Exhibit 4.1

     

    

    Execution Version

     

    

  

  
    
      


     

    

    T-MOBILE USA, INC.

     

    and

     

    T-MOBILE US, INC.

     

    and

     

    EACH OF THE SUBSIDIARY GUARANTORS FROM TIME TO TIME PARTY HERETO

     

    

    
      
 

     

    INDENTURE

     

    Dated as of April 9, 2020

     

    

    
      
 

     

    DEUTSCHE BANK TRUST COMPANY AMERICAS

     

    as Trustee

     

    
      
        


    

    
    TABLE OF CONTENTS

    

    

    	
            ARTICLE I

          
	
            DEFINITIONS AND INCORPORATION BY REFERENCE

          
	 
	
            Section 1.01

          	
            Definitions.

          	
            1

          
	
            Section 1.02

          	
            Other Definitions.

          	
            49

          
	
            Section 1.03

          	
            Incorporation by Reference of Trust Indenture Act.

          	
            49

          
	
            Section 1.04

          	
            Rules of Construction.

          	
            50

          
	
            ARTICLE II

          
	
            THE NOTES

          
	 
	
            Section 2.01

          	
            Issuable in Series.

          	
            50

          
	
            Section 2.02

          	
            Establishment of Terms of Series of Notes.

          	
            51

          
	
            Section 2.03

          	
            Execution and Authentication.

          	
            53

          
	
            Section 2.04

          	
            Registrar and Paying Agent.

          	
            54

          
	
            Section 2.05

          	
            Paying Agent to Hold Money in Trust.

          	
            54

          
	
            Section 2.06

          	
            Holder Lists.

          	
            54

          
	
            Section 2.07

          	
            Transfer and Exchange.

          	
            55

          
	
            Section 2.08

          	
            Replacement Notes.

          	
            55

          
	
            Section 2.09

          	
            Outstanding Notes.

          	
            56

          
	
            Section 2.10

          	
            Treasury Notes.

          	
            56

          
	
            Section 2.11

          	
            Temporary Notes.

          	
            56

          
	
            Section 2.12

          	
            Cancellation.

          	
            57

          
	
            Section 2.13

          	
            Persons Deemed Owners.

          	
            57

          
	
            Section 2.14

          	
            Defaulted Interest.

          	
            57

          
	
            Section 2.15

          	
            Global Notes.

          	
            57

          
	
            Section 2.16

          	
            CUSIP, ISIN and Common Code Numbers.

          	
            58

          
	 	 	 
	
            ARTICLE III

          
	
            REDEMPTION

          
	 
	
            Section 3.01

          	
            Notices to Trustee.

          	
            58

          
	
            Section 3.02

          	
            Selection of Notes to be Redeemed.

          	
            59

          
	
            Section 3.03

          	
            Notice of Redemption.

          	
            59

          
	
            Section 3.04

          	
            Effect of Notice of Redemption.

          	
            60

          
	
            Section 3.05

          	
            Deposit of Redemption Price.

          	
            61

          
	
            Section 3.06

          	
            Notes Redeemed in Part.

          	
            61

          
	 	 	 
	
            ARTICLE IV

          
	
            COVENANTS

          
	 
	
            Section 4.01

          	
            Payment of Notes.

          	
            61

          
	
            Section 4.02

          	
            Maintenance of Office or Agency.

          	
            61

          
	
            Section 4.03

          	
            Reports.

          	
            62

          
	
            Section 4.04

          	
            Compliance Certificate.

          	
            63

          


    

    

    
      i

      
        


    

    	
            Section 4.05

          	
            Stay, Extension and Usury Laws.

          	
            64

          
	
            Section 4.06

          	
            Liens.

          	
            64

          
	
            Section 4.07

          	
            Existence.

          	
            65

          
	
            Section 4.08

          	
            Offer to Repurchase Upon Change of Control Triggering Event.

          	
            65

          
	
            Section 4.09

          	
            Additional Note Guarantees.

          	
            68

          
	
            Section 4.10

          	
            After-Acquired Collateral.

          	
            69

          
	 	 	 
	
            ARTICLE V

          
	
            SUCCESSORS

          
	 
	
            Section 5.01

          	
            Merger, Consolidation, or Sale of Assets.

          	
            69

          
	
            Section 5.02

          	
            Successor Corporation Substituted.

          	
            70

          
	 	 	 
	
            ARTICLE VI

          
	
            DEFAULTS AND REMEDIES

          
	 
	
            Section 6.01

          	
            Events of Default.

          	
            71

          
	
            Section 6.02

          	
            Acceleration.

          	
            73

          
	
            Section 6.03

          	
            Other Remedies.

          	
            74

          
	
            Section 6.04

          	
            Waiver of Past Defaults.

          	
            74

          
	
            Section 6.05

          	
            Control by Majority.

          	
            75

          
	
            Section 6.06

          	
            Limitation on Suits.

          	
            75

          
	
            Section 6.07

          	
            Rights of Holders of Notes to Receive Payment.

          	
            75

          
	
            Section 6.08

          	
            Collection Suit by Trustee.

          	
            76

          
	
            Section 6.09

          	
            Trustee May File Proofs of Claim.

          	
            76

          
	
            Section 6.10

          	
            Priorities.

          	
            76

          
	
            Section 6.11

          	
            Undertaking for Costs.

          	
            77

          
	 	 	 
	
            ARTICLE VII

          
	
            TRUSTEE

          
	 
	
            Section 7.01

          	
            Duties of Trustee.

          	
            77

          
	
            Section 7.02

          	
            Rights of Trustee and the Agents.

          	
            78

          
	
            Section 7.03

          	
            Individual Rights of Trustee.

          	
            81

          
	
            Section 7.04

          	
            Trustee’s Disclaimer.

          	
            81

          
	
            Section 7.05

          	
            Notice of Defaults.

          	
            81

          
	
            Section 7.06

          	
            Reports by Trustee to Holders of the Notes.

          	
            81

          
	
            Section 7.07

          	
            Compensation and Indemnity.

          	
            82

          
	
            Section 7.08

          	
            Replacement of Trustee.

          	
            83

          
	
            Section 7.09

          	
            Successor Trustee by Merger, etc.

          	
            84

          
	
            Section 7.10

          	
            Eligibility; Disqualification.

          	
            84

          
	
            Section 7.11

          	
            Preferential Collection of Claims Against Issuer.

          	
            84

          
	
            Section 7.12

          	
            Force Majeure.

          	
            84

          
	 	 	 
	
            ARTICLE VIII

          
	
            LEGAL DEFEASANCE AND COVENANT DEFEASANCE

          
	 
	
            Section 8.01

          	
            Legal Defeasance and Covenant Defeasance.

          	
            85

          


    

    

    
      ii

      
        


    

    	
            Section 8.02

          	
            Legal Defeasance and Discharge.

          	
            85

          
	
            Section 8.03

          	
            Covenant Defeasance.

          	
            86

          
	
            Section 8.04

          	
            Conditions to Legal or Covenant Defeasance.

          	
            86

          
	
            Section 8.05

          	
            Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions.

          	88
	
            Section 8.06

          	
            Repayment to Issuer.

          	
            88

          
	
            Section 8.07

          	
            Reinstatement.

          	
            88

          
	 	 	 
	
            ARTICLE IX

          
	
            AMENDMENT, SUPPLEMENT AND WAIVER

          
	 
	
            Section 9.01

          	
            Without Consent of Holders of Notes.

          	
            89

          
	
            Section 9.02

          	
            With Consent of Holders of Notes.

          	
            91

          
	
            Section 9.03

          	
            Compliance with Trust Indenture Act.

          	
            93

          
	
            Section 9.04

          	
            Revocation and Effect of Consents.

          	
            93

          
	
            Section 9.05

          	
            Notation on or Exchange of Notes.

          	
            93

          
	
            Section 9.06

          	
            Trustee to Sign Amendments, etc.

          	
            94

          
	 	 	 
	
            ARTICLE X

          
	
            NOTE GUARANTEES

          
	 
	
            Section 10.01

          	
            Note Guarantees.

          	
            94

          
	
            Section 10.02

          	
            Limitation on Guarantor Liability.

          	
            95

          
	
            Section 10.03

          	
            Execution and Delivery.

          	
            96

          
	
            Section 10.04

          	
            Releases.

          	
            96

          
	 	 	 
	
            ARTICLE XI

          
	
            SATISFACTION AND DISCHARGE

          
	 
	
            Section 11.01

          	
            Satisfaction and Discharge.

          	
            97

          
	
            Section 11.02

          	
            Application of Trust Money.

          	
            98

          
	 	 	 
	
            ARTICLE XII

          
	
            MISCELLANEOUS

          
	 
	
            Section 12.01

          	
            Trust Indenture Act Controls.

          	
            99

          
	
            Section 12.02

          	
            Notices.

          	
            99

          
	
            Section 12.03

          	
            Communication by Holders with Other Holders.

          	
            100

          
	
            Section 12.04

          	
            Certificate and Opinion as to Conditions Precedent.

          	
            100

          
	
            Section 12.05

          	
            Statements Required in Certificate or Opinion.

          	
            101

          
	
            Section 12.06

          	
            Rules by Trustee and Agents.

          	
            101

          
	
            Section 12.07

          	
            No Personal Liability of Directors, Officers, Employees and Stockholders.

          	
            101

          
	
            Section 12.08

          	
            Counterparts.

          	
            101

          
	
            Section 12.09

          	
            Legal Holidays.

          	
            102

          
	
            Section 12.10

          	
            Governing Law.

          	
            102

          
	
            Section 12.11

          	
            Waiver of Jury Trial.

          	
            102

          
	
            Section 12.12

          	
            No Adverse Interpretation of Other Agreements.

          	
            102

          
	
            Section 12.13

          	
            Successors.

          	
            102

          


    

    

    
      iii

      
        


    

    	
            Section 12.14

          	
            Severability.

          	
            103

          
	
            Section 12.15

          	
            Intercreditor Agreement.

          	
            103

          
	
            Section 12.16

          	
            Table of Contents, Headings, Etc.

          	
            103

          
	
            Section 12.17

          	
            Applicable AML Law.

          	
            103

          
	
            Section 12.18

          	
            Beneficiaries of this Indenture.

          	
            103

          
	 	 	 
	
            ARTICLE XIII

          
	
            COLLATERAL

          
	 
	
            Section 13.01

          	
            Security Documents.

          	
            103

          
	
            Section 13.02

          	
            Collateral Agreement.

          	
            104

          
	
            Section 13.03

          	
            Release of the Collateral.

          	
            104

          
	
            Section 13.04

          	
            Further Assurances; Insurance.

          	
            106

          


    

    

    APPENDICES

    

    

    
      	
              Appendix A

            	
              Provisions Relating to Initial Notes and Exchange Notes

            


    

    

    

    EXHIBITS

    

    

    
      	
              Exhibit A

            	
              Form of Supplemental Indenture

            


    

    

    

    
      iv

      
        


    

    CROSS-REFERENCE TABLE*

    

    

    	
            Trust Indenture Act Section

          	
            Indenture Section

          
	
            311(a)

          	
            7.11

          
	
            (b)

          	
            7.11

          
	
            312(a)

          	
            2.06

          
	
            (b)

          	
            12.03

          
	
            (c)

          	
            12.03

          
	
            313(a)

          	
            7.06

          
	
            (d)

          	
            7.06

          
	
            314(a)

          	
            4.03

          
	
            (a)(4)

          	
            4.04, 12.05

          
	
            (b)

          	
            Not Applicable

          
	
            (c)(1)

          	
            12.04

          
	
            (c)(2)

          	
            12.04

          
	
            (c)(3)

          	
            Not Applicable

          
	
            (d)

          	
            Not Applicable

          
	
            (e)

          	
            12.05

          
	
            315(a)

          	
            7.01, 7.02

          
	
            (b)

          	
            7.05, 12.02

          
	
            (c)

          	
            7.01

          
	
            (d)

          	
            7.01

          
	
            (e)

          	
            6.11

          
	
            316(a)

          	
            2.10

          
	
            (a)(1)(A)

          	
            6.05

          
	
            (a)(1)(B)

          	
            6.04

          
	
            (a)(2)

          	
            Not Applicable

          
	
            (b)

          	
            6.07

          
	
            (c)

          	
            2.14

          
	
            317(a)(1)

          	
            6.08

          
	
            (a)(2)

          	
            6.09

          
	
            (b)

          	
            2.05

          
	
            318(a)

          	
            12.01

          
	
            (b)

          	
            Not Applicable

          
	
            (c)

          	
            12.01

          


    

    

    
      


    
      	
              *

            	
              This Cross-Reference Table is not part of the Indenture.

            


    

    

    

    
      v

      
        


    

    INDENTURE (this “Base Indenture”), dated as of April 9, 2020, among T-Mobile USA, Inc., a Delaware corporation, T-Mobile US, Inc., a Delaware corporation, as a Guarantor, the
      other Guarantors from time to time party hereto, and Deutsche Bank Trust Company Americas, a New York banking corporation, as trustee (in such capacity and as further defined below, the “Trustee”).

     

    Each party agrees as follows for the benefit of each other party and for the equal and ratable benefit of the Holders (as hereinafter defined) of the Notes issued from time to time under this Indenture.

     

    ARTICLE I

    DEFINITIONS AND INCORPORATION BY REFERENCE

     

    Section 1.01         Definitions.

     

    “Acceleration Event” means, with respect to any Secured Obligations, (i) such Secured Obligations are currently due and payable in full and have not been paid in full and any
      applicable grace period has expired or (ii) an Intercreditor Agreement Event of Default has occurred under the relevant Secured Instrument and, as a result thereof, all such Secured Obligations outstanding have become due and payable and have not
      been paid in full.

     

    “Additional Interest” has the meaning set forth in any Registration Rights Agreement relating to amounts to be paid in respect of the Notes of the applicable Series in the event
      the Issuer fails to satisfy certain conditions set forth therein. For all purposes of this Indenture, the term “interest”, with respect to the Notes of a Series, shall include Additional Interest, if any, with respect to the Notes of such Series.

     

    “Additional Notes” with respect to a Series of Notes shall have the meaning assigned to such term in the Board Resolution, supplemental indenture or Officer’s Certificate pursuant
      to which such Series of Notes are issued.

     

    “Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified
      Person. For the purposes of this definition, “control” (including, with correlative meanings, the terms “controlling,” “controlled by” and “under common control with”), as used with respect to any Person, shall mean the possession, directly or
      indirectly, of the power to direct or cause the direction of the management or policies of such Person, whether through the ownership of voting securities, by agreement or otherwise.

     

    “Agent” means any Registrar, Paying Agent or any authenticating agent or transfer agent.

     

    “Bankruptcy Code” means the United States Bankruptcy Code (11 U.S.C. Section 1.1 et seq.), as amended from time to time.

     

    “Bankruptcy Law” means the Bankruptcy Code or any similar federal, state or foreign law for the relief of debtors.

     

    
      
        


    

    
    “Beneficial Owner” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act, except that (a) in calculating the Beneficial Ownership of any
      particular “person” (as such term is used in Section 13(d)(3) of the Exchange Act), such “person” will be deemed to have Beneficial Ownership of all securities that such “person” has the right to acquire by conversion or exercise of other securities,
      whether such right is currently exercisable or is exercisable only after the passage of time and (b) in the case of a “group” (as such term is used in Rule 13d-5(b)(1) under the Exchange Act) which group includes one or more Permitted Holders (or one
      or more Permitted Holders is deemed to share Beneficial Ownership with one or more other persons of any shares of Capital Stock), (i) such “group” shall be deemed not to have Beneficial Ownership of any shares held by such Permitted Holder and (ii)
      any person (other than such Permitted Holder) that is a member of such group (or sharing such Beneficial Ownership) shall be deemed not to have Beneficial Ownership of any shares held by such Permitted Holder (or in which any Permitted Holder shares
      Beneficial Ownership). The terms “Beneficially Owns,” “Beneficially Owned” and “Beneficial Ownership” have a corresponding
      meaning.

     

    “Board of Directors” means:

     

    (1)          with respect to a corporation, the board of directors of the corporation or any committee thereof duly authorized to act on behalf of such board;

     

    (2)          with respect to a partnership, the board of directors or managing member of the general partner of the partnership;

     

    (3)          with respect to a limited liability company, the managing member or members or any controlling committee of managing members thereof; and

     

    (4)          with respect to any other Person, the board or committee of such Person serving a similar function.

     

    “Board Resolution” means a copy of a resolution certified by the Secretary or an Assistant Secretary of the Issuer to have been adopted by the Board of Directors of the Issuer or
      pursuant to authorization or delegation of authority by the Board of Directors of the Issuer and to be in full force and effect on the date of the certificate and delivered to the Trustee.

     

    “Boost Asset Purchase Agreement” means the Asset Purchase Agreement, dated as of July 26, 2019, among Parent, Sprint Corporation and DISH Network Corporation and any exhibits
      attached thereto, as amended, restated, amended and restated, supplemented or otherwise modified or replaced (including a replacement involving different counterparties) from time to time.

     

    “Boost Assets” means all assets sold or to be sold by Parent, Sprint Corporation or any of their Subsidiaries pursuant to the Boost Asset Purchase Agreement.

     

    “Bridge Credit Agreement” means the Bridge Term Loan Credit Agreement, dated April 1, 2020, by and among Parent, the Issuer, the subsidiaries of the Issuer party thereto, the
      financial institutions from time to time parties thereto and Goldman Sachs Bank USA, as administrative agent, together with the related documents thereto (including any term loans and revolving loans thereunder, any guarantees and security
      documents), as further amended, extended, renewed, restated, supplemented or otherwise modified (in whole or in part, and without limitation as to amount, terms, conditions, covenants and other provisions) from time to time.

     

    
      -2-

      
        


    

    “Business Combination” means the acquisition by Parent or any of its subsidiaries, whether directly or indirectly, of Sprint Corporation.

     

    “Business Combination Agreement” means the Business Combination Agreement, dated as of April 29, 2018 (such agreement, together with all schedules and exhibits thereto, as
      amended, restated, amended and restated, supplemented or otherwise modified from time to time), by and among Parent, Huron Merger Sub LLC, Superior Merger Sub Corporation, Sprint Corporation, Starburst I, Inc., Galaxy Investment Holdings, Inc., and
      for the limited purposes set forth therein, Deutsche Telekom AG, Deutsche Telekom Holding B.V., and SoftBank Group Corp.

     

    “Business Day” means, unless otherwise provided by Board Resolution, Officer’s Certificate or supplemental indenture hereto for a particular Series, any day except a Saturday,
      Sunday, or legal holiday in the City of New York or in any place of payment with respect to the Notes on which banking institutions are authorized or required by law, regulation or executive order to close.

     

    “Capital Stock” means:

     

    (1)          in the case of a corporation, corporate stock;

     

    (2)          in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock;

     

    (3)          in the case of an exempted company, shares;

     

    (4)          in the case of a partnership or limited liability company, partnership interests (whether general or limited) or membership interests, respectively; and

     

    (5)          any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person, but excluding
      from all of the foregoing any debt securities convertible into Capital Stock, whether or not such debt securities include any right of participation with Capital Stock.

     

    “Captive Insurance Subsidiary” means any direct or indirect Subsidiary of the Issuer that bears financial risk or exposure relating to insurance or reinsurance activities
      (including without limitation the Reinsurance Entity) and any segregated accounts associated with any such Person.

     

    
      -3-

      
        


    

    “Cash Equivalents” means:

     

    (1)          United States dollars, pounds sterling, euros, Canadian dollars, Swiss francs, the national currency of any member state of the European Union or any other foreign currencies held by the
      Issuer and its Subsidiaries from time to time in the ordinary course of business;

     

    (2)          securities issued or directly and fully guaranteed or insured by the government of the United States of America, Canada, the United Kingdom, Switzerland or any country that is a member of
      the European Union or any agency or instrumentality thereof (provided that the full faith and credit of the United States, Canada, the United Kingdom, Switzerland or the relevant member state of the European
      Union, as the case may be, is pledged in support of those securities) having maturities of not more than two years from the date of acquisition;

     

    (3)          demand deposits, certificates of deposit and eurodollar time deposits with maturities of one year or less from the date of acquisition, bankers’ acceptances with maturities not exceeding
      one year and overnight bank deposits, in each case, with any domestic commercial bank having capital and surplus in excess of $250.0 million, in the case of U.S. banks, and $100.0 million (or the foreign currency equivalent thereof), in the case of
      non-U.S. banks;

     

    (4)          repurchase obligations with a term of not more than 30 days for underlying securities of the types described in clauses (2) and (3) above entered into with any financial institution
      meeting the qualifications specified in clause (3) above;

     

    (5)          commercial paper having one of the two highest ratings obtainable from a Rating Agency at the date of acquisition and, in each case, maturing within one year after the date of acquisition;

     

    (6)          securities issued and fully guaranteed by any state, commonwealth or territory of the United States, Canada, any country that is a member of the European Union, the United Kingdom or
      Switzerland or by any political subdivision or agency or instrumentality of the foregoing, rated at least “A” (or the equivalent thereof) by a Rating Agency at the date of acquisition and having maturities of not more than two years after the date of
      acquisition;

     

    (7)          auction rate securities rated at least “AA-” or “Aa3” (or the equivalent thereof) by a Rating Agency at the time of purchase and with reset dates of one year or less from the time of
      purchase;

     

    (8)          investments, classified in accordance with GAAP as current assets of the Issuer or any of its Subsidiaries, in money market funds, mutual funds or investment programs registered under the
      Investment Company Act of 1940, at least 90% of the portfolios of which constitute investments of the character, quality and maturity described in clauses (1) through (7) of this definition;

     

    
      -4-

      
        


    

    (9)          any substantially similar investment to the kinds described in clauses (1) through (7) of this definition rated at least “P-2” by Moody’s or “A-2” by S&P or the equivalent thereof; and

     

    (10)        deposits or payments made to the FCC in connection with the auction or licensing of Governmental Authorizations that are fully refundable.

     

    “CFC” means a “controlled foreign corporation” within the meaning of Section 957 of the Internal Revenue Code.

     

    “Change of Control” means the occurrence of any of the following:

     

    (1)          the direct or indirect sale, lease, transfer, conveyance or other disposition (other than by way of merger or consolidation), in one or a series of related transactions, of all or
      substantially all of the properties or assets of Parent and its Subsidiaries taken as a whole to any “person” (as such term is used in Section 13(d) of the Exchange Act) other than any such disposition to a Subsidiary of Parent or a Permitted Holder;

     

    (2)          the consummation of any transaction (including any merger or consolidation), the result of which is that any “person” (as such term is used in Section 13(d) of the Exchange Act), other
      than a Permitted Holder, becomes the Beneficial Owner, directly or indirectly, of more than 50% of the Voting Stock of Parent (or its successor by merger, consolidation or purchase of all or substantially all of its assets or its equity), measured by
      voting power rather than number of shares; or

     

    (3)          the Issuer ceases to be a direct or indirect Wholly-Owned Subsidiary of Parent;

     

    provided that the Transactions, including the Merger, and the other transactions specifically contemplated by the Business
        Combination Agreement (including the changes to the Beneficial Ownership of the Voting Stock of Parent contemplated therein) shall not be a Change of Control.

     

    “Change of Control Triggering Event” with respect to any Series of the Notes means the occurrence of both a Change of Control and a Rating Event.

     

    “Collateral” means all Property of the Note Parties (which for the avoidance of doubt does not included in this context the Unsecured Guarantors), now owned or hereafter acquired,
      upon which a Lien is created or purported to be created by any Security Document.

     

    “Collateral Agreement” means the Collateral Agreement, dated as of April 1, 2020, by and among Parent, each Subsidiary of Parent that, directly or indirectly, owns Equity
      Interests of the Issuer, the Issuer and each Secured Guarantor party thereto from time to time in favor of the Collateral Trustee, as the same may be amended, restated, supplemented, replaced or otherwise modified from time to time.

     

    “Collateral Trustee” means Deutsche Bank Trust Company Americas, in its capacity as Collateral Trustee pursuant to the Intercreditor Agreement until a successor replaces it and,
      thereafter, means such successor.

     

    
      -5-

      
        


    

    “Company Order” means a written order signed in the name of the Issuer by at least one Officer.

     

    “Consolidated Cash Flow” means, with respect to any specified Person for any period, the Consolidated Net Income of such Person for such period plus, without duplication:

     

    (1)          provision for taxes based on income or profits of such Person and its Subsidiaries for such period, to the extent that such provision for taxes was deducted in computing such Consolidated Net Income; plus

     

    (2)          the Consolidated Interest Expense of such Person and its Subsidiaries for such period, to the extent that such Consolidated Interest Expense was deducted in computing such Consolidated Net Income; plus

     

    (3)          depreciation, amortization (including non-cash impairment charges and any write-off or write-down or amortization of intangibles) and other non-cash expenses or charges (excluding any such non-cash expense
      to the extent that it represents an ordinary course accrual of or reserve for cash expenses in any future period or amortization of any ordinary course prepaid cash expense that was paid in a prior period) of such Person and its Subsidiaries for such
      period to the extent that such depreciation, amortization and other non-cash expenses or charges were deducted in computing such Consolidated Net Income; plus

     

    (4)          any nonrecurring or unusual gains or losses or income, expenses or charges (including all fees and expenses relating thereto), including (a) any fees, expenses and costs relating to any Permitted Tower
      Financing or any Permitted Spectrum Financing, (b) any fees, expenses (including legal and professional expenses) or charges (not covered under sub-clause (d) below) related to any sale or offering of Equity Interests of such Person or Parent or any
      investment, acquisition, disposition, dividend, distribution, return of capital, recapitalization or the incurrence of any Indebtedness, including refinancing thereof or the offering, amendment or modification of any debt instrument, including the
      offering, any amendment or other modification of the Existing Sprint Unsecured Notes, the Existing T-Mobile Unsecured Notes and the Notes issued from time to time under the Base Indenture (in each case, whether or not successful and whether or not
      incurred prior to the Issue Date), (c) any premium, penalty or fee paid in relation to any repayment, prepayment or repurchase of Indebtedness, (d) any fees or expenses relating to the Transactions and the transactions contemplated in the Credit
      Agreement or the Bridge Credit Agreement, including any fees, expenses or charges related to any incurrence, issuance or offering of incremental facilities, replacement facilities, extension facilities or incremental equivalent debt, or any amendment
      or modification of the Credit Agreement or the Bridge Credit Agreement, any other loan document executed and delivered in connection with the Credit Agreement or the Bridge Credit Agreement or any documentation governing incremental equivalent debt
      (in each case, whether or not successful) and (e) restructuring charges, integration costs (including retention, relocation and contract termination costs) and related costs and charges, and costs in connection with strategic initiatives, transition
      costs and information systems-related costs (including non-recurring employee bonuses in connection therewith and non-recurring product and Intellectual Property development costs); plus

     

    
      -6-

      
        


    

    (5)          losses or discounts on sales of Permitted Receivables Financing Assets in connection with any Permitted Receivables Financing; plus

     

    (6)          [reserved]; plus

     

    (7)          the “run rate” expected cost savings, operating expense reductions, other operating improvements and initiatives, restructuring charges and expenses and synergies that are reasonably identifiable, factually
      supportable and expected in good faith to be realized as a result of actions with respect to which substantial steps have been taken, will be, or are expected in good faith to be, taken within 24 months after the date of any acquisition, disposition,
      divestiture, restructuring, other operational changes or the implementation of a cost savings or other similar initiative, as applicable (calculated on a pro forma basis as though such cost savings, operating expense reductions, other operating
      improvements and initiatives, restructuring charges and expenses and synergies had been realized on the first day of such period as if such cost savings, operating expense reductions, other operating improvements and initiatives, restructuring
      charges and expenses and synergies were realized during the entirety of such period), net of the amount of actual benefits realized during such period from such actions; provided that (A) such actions or
      substantial steps have been, will be or are expected to be taken within 24 months after (x) if such cost savings, expense reductions, charge, expense, acquisition, divestiture, restructuring or initiative is initiated on or prior to the date of the
      consummation of the Merger, the date of the consummation of the Merger or (y) if such cost savings, expense reductions, charge, expense, acquisition, divestiture, restructuring, other operational changes or initiative is initiated after the date of
      the consummation of the Merger, the date on which such cost savings, expense reductions, charge, expense, acquisition, divestiture, restructuring other operational changes or initiative is initiated and (B) no cost savings, operating expense
      reductions, restructuring charges and expense or synergies shall be added pursuant to this defined term to the extent duplicative of any expenses or charges otherwise added to Consolidated Cash Flow, whether through a pro forma adjustment or
      otherwise, for such period (which adjustments may be incremental to pro forma adjustments made pursuant to the definition of “Secured Debt to Cash Flow Ratio”); plus

     

    (8)          in addition to (but not in duplication of) clause (7) above, the “run rate” expected cost savings, operating expense reductions, other operating improvements and initiatives, restructuring charges and
      expenses and synergies related to the Transactions that are reasonably identifiable, factually supportable and expected in good faith to be realized as a result of actions with respect to which substantial steps have been taken, will be, or are
      expected in good faith to be, taken within 36 months after the date of the consummation of the Merger (calculated on a pro forma basis as though such cost savings, operating expense reductions, other operating improvements and initiatives,
      restructuring charges and expenses and synergies had been realized on the first day of such period as if such cost savings, operating expense reductions, other operating improvements and initiatives, restructuring charges and expenses and synergies
      were realized during the entirety of such period), net of the amount of actual benefits realized during such period from such actions (which actions may be incremental to pro forma adjustments made pursuant to the definition of “Secured Debt to Cash
      Flow Ratio”); minus

     

    
      -7-

      
        


    

    (9)          non-cash items increasing such Consolidated Net Income for such period, other than the accrual of revenue in the ordinary course of business, in each case, on a consolidated basis and determined in
      accordance with GAAP.

     

    Notwithstanding the preceding, the provision for taxes based on the income or profits of, and the depreciation and amortization and other non-cash expenses of, a Subsidiary of the Issuer that is not a Subsidiary
      Guarantor will be added to Consolidated Net Income to compute Consolidated Cash Flow of the Issuer only to the extent that a corresponding amount would be permitted at the date of determination to be dividended to the Issuer by such Subsidiary
      without prior governmental approval (that has not been obtained), and without direct or indirect restriction pursuant to the terms of its charter and all agreements, instruments, judgments, decrees, orders, statutes, rules and governmental
      regulations applicable to that Subsidiary or its stockholders.

     

    For the avoidance of doubt, calculations of “Consolidated Cash Flow” of the Issuer for any period prior to the date of the consummation of the Merger for purposes of calculating the Secured Debt to Cash Flow Ratio shall
      be on a Pro Forma Basis.

     

    “Consolidated Indebtedness” means, with respect to any Person as of any date of determination, the sum, without duplication, of (i) the total amount of Indebtedness of such Person
      and its Subsidiaries described in clauses (a)(1) and (2) (excluding, for the avoidance of doubt, surety bonds, performance bonds and similar instruments) of the definition of Indebtedness, determined on a consolidated basis, to the extent required to
      be recorded on a balance sheet in accordance with GAAP, including, without duplication, the outstanding principal amount of the Notes; provided that Consolidated Indebtedness shall not include (w)
      Indebtedness incurred in connection with any Permitted Tower Financing or other special purpose entity financing (other than Indebtedness incurred by a Permitted Spectrum Financing Subsidiary, including the Existing Sprint Spectrum-Backed Notes), (x)
      obligations in respect of letters of credit, except to the extent of any unreimbursed amounts thereunder or (y) Indebtedness constituting Financing Lease Obligations, purchase money debt or other similar Indebtedness.

     

    “Consolidated Interest Expense” means, with respect to any Person for any period, the sum of, without duplication:

     

    (1)          the consolidated interest expense of such Person and its Subsidiaries for such period, whether paid or accrued (including amortization of debt issuance costs or original issue discount,
      non-cash interest payments, the interest component of any deferred payment obligations, the interest component of all payments associated with Financing Lease Obligations, commissions, discounts and other fees and charges incurred in respect of
      letter of credit or bankers’ acceptance financings, and net of payments (if any) pursuant to Hedging Obligations); plus

     

    (2)          [reserved]; plus

     

    (3)          any interest expense on that portion of Indebtedness of another Person that is guaranteed by such Person or one of its Subsidiaries or secured by a Lien on assets of such Person or one of
      its Subsidiaries (whether or not such Guarantee or Lien is called upon); plus

     

    
      -8-

      
        


    

    (4)          the product of (a) all dividend payments on any series of Preferred Stock of such Person or any of its Subsidiaries, times (b) a fraction, the
      numerator of which is one and the denominator of which is one minus the then-current combined U.S. federal, state and local statutory tax rate of such Person, expressed as a decimal;

     

    in each case, on a consolidated basis and in accordance with GAAP; excluding, however, (i) [reserved], (ii) annual agency fees paid to the administrative agents and collateral agents or similar agents under the Credit Agreement, or the Bridge
      Credit Agreement or other credit facilities, (iii) any additional interest with respect to failure to comply with any registration rights agreement owing with respect to any securities, (iv) costs associated with obtaining Swap Obligations, (v) any
      expense resulting from the discounting of any Indebtedness in connection with the application of recapitalization accounting or, if applicable, purchase accounting in connection with the Transactions or any acquisition, (vi) penalties and interest
      relating to taxes, (vii) any “additional interest” or “liquidated damages” with respect to other securities for failure to timely comply with registration rights obligations, (viii) amortization or expensing of deferred financing fees, amendment and
      consent fees, debt issuance costs, commissions, fees, expenses and discounted liabilities and any other amounts of non-cash interest, (ix) any expensing of bridge, commitment and other financing fees and any other fees related to the Transactions or
      any acquisitions after the Issue Date, (x) any accretion of accrued interest on discounted liabilities and any prepayment premium or penalty, (xi) interest expense attributable to a parent entity resulting from push-down accounting, and (xii) any
      lease, rental or other expense in connection with a non-financing lease.

     

    “Consolidated Net Income” means, with respect to any specified Person for any period, the aggregate of the Net Income of such Person and its Subsidiaries for such period, on a
      consolidated basis, determined in accordance with GAAP; provided that:

     

    (1)          the positive Net Income of any Person that is not a Subsidiary or that is accounted for by the equity method of accounting will be included only to the extent of the amount of dividends or
      similar distributions paid in cash to the specified Person or a Subsidiary of the Person;

     

    (2)          [reserved];

     

    (3)          the effect of a change in accounting principles or in the application thereof (including any change to IFRS and any cumulative effect adjustment), in each case, will be excluded;

     

    (4)          unrealized losses and gains attributable to Hedging Obligations, including those resulting from the application of the Financial Accounting Standards Board (FASB) Accounting Standards
      Codification (ASC) 815, will be excluded;

     

    (5)          any non-cash compensation charge or expense realized from grants of stock, stock appreciation or similar rights, stock option or other rights to officers, directors and employees will be
      excluded;

     

    
      -9-

      
        


    

    (6)          all extraordinary, unusual or non-recurring charges, gains and losses including, without limitation, all restructuring costs, severance costs, one-time compensation charges, transition
      costs, facilities consolidation, closing or relocation costs, costs incurred in connection with any acquisition (including the Business Combination) prior to or after the date of the consummation of the Merger (including integration costs), including
      all fees, commissions, expenses and other similar charges of accountants, attorneys, brokers and other financial advisors related thereto and cash severance payments made in connection with acquisitions, and any expense or charge related to the
      repurchase of Capital Stock or warrants or options to purchase Capital Stock, shall be excluded;

     

    (7)          any fees and expenses, including prepayment premiums and similar amounts, incurred during such period, or any amortization thereof for such period, in connection with any equity issuance,
      acquisition, disposition, recapitalization, Investment, asset sale, issuance or repayment of Indebtedness (including any issuance of Notes), financing transaction or amendment or modification of any debt instrument (including, in each case, any such
      transaction undertaken but not completed), shall be excluded;

     

    (8)          any gains and losses from any early extinguishment of Indebtedness shall be excluded;

     

    (9)          any gains and losses from any redemption or repurchase premiums paid with respect to Indebtedness shall be excluded; and

     

    (10)        any write-off or amortization of deferred financing costs (including the amortization of original issue discount) associated with Indebtedness shall be excluded.

     

    “Consolidated Net Tangible Assets” means, with respect to any Person, the aggregate amount of assets (less applicable reserves and other properly deductible items) after deducting
      therefrom (1) all current liabilities, except for (a) notes and loans payable, (b) current maturities of long-term debt and (c) current maturities of obligations under Financing Lease Obligations, and (2) to the extent included in such aggregate
      amount of assets, all intangible assets, goodwill, trade names, trademarks, patents, organization and development expenses, unamortized debt discount and expenses and deferred charges (other than capitalized unamortized product development costs,
      such as, without limitation, capitalized hardware and software development costs), determined on a consolidated basis in accordance with GAAP consistently applied, as determined on a Pro Forma Basis for the most recently ended Test Period.

     

    “Consolidated Net Worth” means, with respect to any Person, at the date of any determination, the consolidated stockholders’ or owners’ equity of the holders of Capital Stock of
      such Person and its Subsidiaries, determined on a consolidated basis in accordance with GAAP consistently applied, as determined on a Pro Forma Basis.

     

    “Consolidated Total Assets” means, with respect to any Person, the consolidated total assets of such Person and its Subsidiaries as set forth on the most recent balance sheet of
      such Person prepared in accordance with GAAP, as determined on a Pro Forma Basis.

     

    
      -10-

      
        


    

    “Corporate Trust Office of the Trustee” means, solely for purposes of presenting Notes, Deutsche Bank Trust Company Americas located at 60 Wall Street, New York, NY 10005, and,
      for all other purposes, the office of the Trustee at which any time its corporate trust business will be administered, which at the date hereof is located at 60 Wall Street, New York, NY 10005, or such other address as the Trustee may designate from
      time to time by notice to the Holders and the Issuer, or the principal corporate trust office of any successor Trustee (or such other address as such successor Trustee may designate from time to time by notice to the Holders and the Issuer).

     

    “Credit Agreement” means (a) the Credit Agreement, dated April 1, 2020, by and among Parent, the Issuer, the subsidiaries of the Issuer party thereto, the financial institutions
      from time to time parties thereto and Deutsche Bank AG New York Branch, as administrative agent (the “Initial Syndicated Credit Agreement”), together with the related documents thereto (including any term
      loans and revolving loans thereunder, any guarantees and security documents), as further amended, extended, renewed, restated, replaced, supplemented or otherwise modified (in whole or in part, and without limitation as to amount, terms, conditions,
      covenants and other provisions) from time to time, and (b) any agreement (and related document) governing indebtedness which is incurred to Refinance, in whole or in part, the borrowings and commitments then outstanding or permitted to be outstanding
      under such Credit Agreement or a successor Credit Agreement, whether by the same or any other lender or group of lenders.

     

    “Credit Facility Agent” means Deutsche Bank AG New York Branch, as First Priority Agent and administrative agent under the Credit Agreement, and its successors thereto (including
      any administrative agent or entity serving an analogous function under a successor Credit Agreement).

     

    “Credit Facilities” means, one or more debt facilities or other Indebtedness, whether in the form of loans or securities (including the Credit Agreement), financing leases,
      purchase money financings or commercial paper facilities, providing for revolving credit loans, term loans, receivables financing (including through the sale of receivables to such lenders or to special purpose entities formed to borrow from such
      lenders against such receivables), financing leases, purchase money debt, debt securities or letters of credit, in each case, as amended, restated, modified, renewed, refunded, replaced (whether upon or after termination or otherwise) or refinanced
      (including, in each case, by means of sales of debt securities) in whole or in part from time to time.

     

    “Crown Towers Transaction Agreements” means (i) the Master Agreement, dated as of September 28, 2012 (as the same may be amended, modified or supplemented from time to time) among
      the Issuer, Crown Castle International Corp., a Delaware corporation, and certain Subsidiaries of the Issuer; and (ii) each of the other transaction documents entered into in connection therewith or contemplated thereby, as they may be amended,
      modified or supplemented from time to time.

     

    “Default” means any event that is, or with the passage of time or the giving of notice or both would be, an Event of Default.

     

    
      -11-

      
        


    

    “Depositary” means, with respect to the Notes of any Series issuable or issued in whole or in part in the form of one or more Global Notes, the Person
      designated as Depositary for such Series by the Issuer, which Depositary will be a clearing agency registered under the Exchange Act.

     

    “Designated Cash Management Obligations” means the due and punctual payment and performance of any and all obligations of the Issuer and each Subsidiary (whether absolute or
      contingent and however and whenever created, arising, evidenced or acquired (including all renewals, extensions and modifications thereof and substitutions therefor)) arising in respect of cash management facilities or services including treasury,
      depositary, disbursement, lockbox, funds transfer, pooling, netting, overdraft, stored value card, purchase card (including so-called “procurement cards” or “P-cards”), debit card, credit card, e-payable, cash management and similar services and any
      automated clearing house transfer of funds, in each case that have been designated by the Issuer in accordance with the Intercreditor Agreement from time to time as constituting “Designated Cash Management Obligations”.

     

    “Designated Hedging Obligations” means the due and punctual payment and performance of any and all Hedging Obligations of the Issuer and each Subsidiary that has been designated
      by the Issuer in accordance with the Intercreditor Agreement from time to time as constituting “Designated Hedging Obligations”.

     

    “Designated L/C Facilities” means one or more letter of credit facilities entered into from time to time by the Issuer or a Subsidiary providing in aggregate for up to $300.0
      million in availability (in each case as may be amended, supplemented or otherwise modified from time to time).

     

    “Designated L/C Facility Obligations” means, collectively, the obligations and liabilities of the Issuer and the Secured Guarantors (including, without limitation, Post-Petition
      Interest), whether direct or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with any Designated L/C Facility.

     

    “Designated Tower Entity” means any entity established solely or primarily for the limited purpose of holding wireless communications sites, towers, and related contracts,
      equipment, improvements, real estate, and other assets, and performing other activities incidental thereto or in connection with any Permitted Tower Financing. For the avoidance of doubt, T-Mobile USA Tower LLC and T-Mobile West Tower LLC are each
      Designated Tower Entities.

     

    “Deutsche Telekom” means Deutsche Telekom AG, an Aktiengesellschaft organized and existing under the laws of the Federal Republic of
      Germany.

     

    “Domestic Subsidiary” means any Subsidiary of the Issuer that is not a Foreign Subsidiary.

     

    “Eligible First Priority Secured Parties” means (a) in respect of any First Priority Debt Documents (other than the Intra-Company Lease Agreements and the Performance Agreements),
      the First Priority Secured Parties eligible to vote on applicable matters thereunder, and (b) in respect of the Intra-Company Lease Agreements and the Performance Agreements, the relevant Holder Representatives.

     

    
      -12-

      
        


    

    “Equity Interests” means Capital Stock and all warrants, options or other rights to acquire Capital Stock (but excluding any debt security that is convertible into, or
      exchangeable for, Capital Stock).

     

    “Exchange Act” means the Securities Exchange Act of 1934, as amended.

     

    “Exchange Notes” means the Notes of any Series issued pursuant to this Indenture in connection with a Registered Exchange Offer pursuant to a Registration Rights Agreement.

     

    “Excluded Assets” has the meaning assigned to it in the Collateral Agreement.

     

    “Excluded Subsidiary” means any Subsidiary of Parent that is, at any time of determination, (i) not a Wholly-Owned Subsidiary, (ii) an Immaterial Subsidiary, (iii) a Foreign
      Subsidiary, (iv) a Domestic Subsidiary that is (x) a FSHCO or (y) a direct or indirect Subsidiary of a Foreign Subsidiary that is a CFC, (v) an “Unrestricted Subsidiary” (or the equivalent thereof) under the Credit Agreement, (vi) a not-for-profit
      Subsidiary, (vii) a Captive Insurance Subsidiary, (viii) a special purpose securitization vehicle (or similar entity), including any Permitted Receivables Financing Subsidiary, any Permitted Spectrum Financing Subsidiary or any Permitted Tower
      Financing Subsidiary, or any of their respective Subsidiaries, (ix) prohibited from guaranteeing the Obligations by any applicable law (including financial assistance, fraudulent conveyance, preference, thin capitalization or other similar laws or
      regulations) or by any contractual requirement existing on the date of the consummation of the Merger or on the date of the acquisition of such Subsidiary or the date such Subsidiary became a “Restricted Subsidiary” under the Credit Agreement (in
      each case not created in contemplation of such acquisition or of such Restricted Subsidiary becoming such a Restricted Subsidiary) (and for so long as such restriction or any replacement or renewal thereof is in effect), including any requirement to
      obtain the consent, approval, license or authorization of a Governmental Authority or third party (other than a Note Party or “Restricted Subsidiary” under the Credit Agreement) (unless such consent, approval, license or authorization has been
      obtained), (x) [reserved], (xi) with respect to which the provision of a guarantee would, in the reasonable good faith determination of the Issuer in consultation with the administrative agent under the Credit Agreement (for so long as the Credit
      Agreement is outstanding), be expected to result in materially adverse tax or regulatory consequences to the Issuer or any of its Subsidiaries or (xii) with respect to which the Issuer and the administrative agent under the Credit Agreement (for so
      long as the Credit Agreement is outstanding) reasonably determine the cost or other consequences of providing a guarantee is likely to be excessive in relation to the value to be afforded thereby; provided
      that, notwithstanding the foregoing, (a) the Issuer may in its sole discretion designate any Excluded Subsidiary as a Subsidiary Guarantor and may, thereafter, re-designate such Subsidiary as an Excluded Subsidiary (so long as such Subsidiary
      otherwise then qualifies as an Excluded Subsidiary pursuant to any of clauses (ii) through (xii) above), upon which re-designation such Subsidiary shall automatically be released from its Note Guarantee; provided that,

      for so long as the Credit Agreement is outstanding, in the case of any designation (or re-designation) of any Subsidiary that is not a Domestic Subsidiary as a Subsidiary Guarantor, (x) the jurisdiction of such Subsidiary shall be reasonably
      satisfactory to the administrative agent under the Credit Agreement, (y) the administrative agent under the Credit Agreement shall have received at least 3 Business Days prior to such Subsidiary becoming a Subsidiary Guarantor, all documentation and
      other information required by regulatory authorities with respect to such Subsidiary under applicable “know your customer” and anti-money laundering rules and regulations, including, without limitation, the PATRIOT Act, in each case as reasonably
      requested by the administrative agent under the Credit Agreement at least 10 Business Days prior to such Subsidiary becoming a Subsidiary Guarantor and (z) the collateral documentation and other collateral arrangements with respect to such Subsidiary
      shall be on terms reasonably satisfactory to the administrative agent under the Credit Agreement and (b) no Subsidiary of Parent that provides a guarantee of the Existing T-Mobile Unsecured Notes shall constitute an Excluded Subsidiary.

     

    
      -13-

      
        


    

    “Existing Receivables Financing Subsidiaries” means each of T-Mobile Airtime Funding LLC, T-Mobile Handset Funding LLC, SFE 1, LLC and SFE 2, LLC, together with their successors
      and assigns and any Subsidiary of the foregoing.

     

    “Existing Sprint Spectrum Financing Documents” means the Existing Sprint Spectrum-Backed Notes, the Existing Sprint Spectrum Indenture, the Initial Spectrum Performance Agreement,
      the Intra-Company Spectrum Lease Agreement, dated as of October 27, 2016, among certain of the Existing Sprint Spectrum Note Entities, Sprint Communications, Inc., and the other parties thereto, each “Transaction Document” (as defined in the Existing
      Sprint Spectrum Indenture) and each other document related thereto, in each case as amended, supplemented or otherwise modified from time to time.

     

    “Existing Sprint Spectrum Indenture” means the Indenture, dated as of October 27, 2016, by and among Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC,
      and Deutsche Bank Trust Company Americas, as trustee, as amended, supplemented or otherwise modified from time to time, including as supplemented with respect to each series of Existing Sprint Spectrum-Backed Notes.

     

    “Existing Sprint Spectrum Issuers” means Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC, and their successors and assigns.

     

    “Existing Sprint Spectrum Lease” means the lease pursuant to the Intra-Company Spectrum Lease Agreement, dated as of October 27, 2016, among Sprint Spectrum License Holder LLC,
      Sprint Spectrum License Holder II LLC and Sprint Spectrum License Holder III LLC, Sprint Communications, Inc., Sprint Intermediate Holdco LLC, Sprint Intermediate Holdco II LLC, Sprint Intermediate Holdco III LLC and the guarantors named therein.

     

    “Existing Sprint Spectrum Note Entities” means, collectively, each of Sprint Spectrum Depositor LLC, Sprint Spectrum Depositor II LLC, Sprint Spectrum Depositor III LLC, Sprint
      Intermediate HoldCo LLC, Sprint Intermediate HoldCo II LLC, Sprint Intermediate HoldCo III LLC, Sprint Spectrum PledgeCo LLC, Sprint Spectrum PledgeCo II LLC, Sprint Spectrum PledgeCo III LLC, Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint
      Spectrum Co III LLC, Sprint Spectrum License Holder LLC, Sprint Spectrum License Holder II LLC and Sprint Spectrum License Holder III LLC, their successors and assigns and any Subsidiary of the foregoing.

     

    
      -14-

      
        


    

    “Existing Sprint Spectrum Transaction” means the transactions contemplated by the Existing Sprint Spectrum Financing Documents, including the issuance of any Existing Sprint
      Spectrum-Backed Notes.

     

    “Existing Sprint Spectrum-Backed Notes” means the Existing Sprint Spectrum Issuers’ Series 2018-1 4.738% Senior Secured Notes, Class A-1, Series 2018-1 5.152% Senior Secured
      Notes, Class A-2, Series 2016-1 3.360% Senior Secured Notes, Class A-1, and any other note or series of notes issued under the Existing Sprint Spectrum Indenture from time to time.

     

    “Existing Sprint Unsecured Notes” means (i) the 6.875% Senior Notes due 2028 issued pursuant to the Sprint Capital Corporation Indenture, as supplemented by that certain Officer’s
      Certificate dated as of November 16, 1998, (ii) the 8.750% Senior Notes due 2032 issued pursuant to the Sprint Capital Corporation Indenture, as supplemented by that certain Officer’s Certificate dated as of March 8, 2002, (iii) the 11.500% Senior
      Notes due 2021 issued pursuant to the Sprint Communications, Inc. Indenture, as supplemented by that certain First Supplemental Indenture dated as of November 9, 2011, between Sprint Communications, Inc. (formerly known as Sprint Nextel Corporation)
      and The Bank of New York Trust Company, N.A., as trustee, (iv) the 7.000% Notes due 2020 issued pursuant to the Sprint Communications, Inc. Indenture, as supplemented by that certain Fifth Supplemental Indenture dated as of August 14, 2012, between
      Sprint Communications, Inc. (formerly known as Sprint Nextel Corporation), and The Bank of New York Trust Company, N.A., as trustee, (v) the 6.000% Notes due 2022 issued pursuant to the Sprint Communications, Inc. Indenture, as supplemented by that
      certain Sixth Supplemental Indenture dated as of November 14, 2012, between Sprint Communications, Inc. (formerly known as Sprint Nextel Corporation), and The Bank of New York Trust Company, N.A., as trustee, (vi) the 7.250% Notes due 2021 issued
      pursuant to the Sprint Corporation Indenture, as supplemented by that certain First Supplemental Indenture dated as of September 11, 2013, among Sprint Corporation, Sprint Communications, Inc., as guarantor, and the Bank of New York Mellon Trust
      Company, N.A., as trustee (vii) the 7.875% Notes due 2023 issued pursuant to the Sprint Corporation Indenture, as supplemented by that certain Second Supplemental Indenture dated as of September 11, 2013, among Sprint Corporation, Sprint
      Communications, Inc., as guarantor, and the Bank of New York Mellon Trust Company, N.A., as trustee, (viii) the 7.125% Notes due 2024 issued pursuant to the Sprint Corporation Indenture, as supplemented by that certain Third Supplemental Indenture
      dated as of December 12, 2013, among Sprint Corporation, Sprint Communications, Inc., as guarantor, and the Bank of New York Mellon Trust Company, N.A., as trustee, (ix) the 7.625% Notes due 2025 issued pursuant to the Sprint Corporation Indenture,
      as supplemented by that certain Fourth Supplemental Indenture dated as of February 24, 2015, among Sprint Corporation, Sprint Communications, Inc., as guarantor, and the Bank of New York Mellon Trust Company, N.A., as trustee and (x) the 7.625% Notes
      due 2026 issued pursuant to the Sprint Corporation Indenture, as supplemented by that certain Fifth Supplemental Indenture dated as of February 22, 2018, among Sprint Corporation, Sprint Communications, Inc., as guarantor, and the Bank of New York
      Mellon Trust Company, N.A., as trustee.

     

    
      -15-

      
        


    

    “Existing T-Mobile Unsecured Notes” means (i) the 6.000% Senior Notes due 2023 issued pursuant to the Indenture, dated as of April 28, 2013, among the Issuer, the guarantors party
      thereto and Deutsche Bank Trust Company Americas, as trustee (the “April 2013 Base Indenture”), as supplemented by that certain Seventeenth Supplemental Indenture dated as of September 5, 2014, among T-Mobile USA, Inc., the guarantors named therein
      and Deutsche Bank Trust Company Americas, as trustee, (ii) the 6.500% Senior Notes due 2024 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Fifteenth Supplemental Indenture dated as of November 21, 2013, among
      T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (iii) the 6.375% Senior Notes due 2025 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Eighteenth Supplemental
      Indenture dated as of September 5, 2014, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (iv) the 6.500% Senior Notes due 2026 issued pursuant to the April 2013 Base Indenture, as
      supplemented by that certain Twentieth Supplemental Indenture dated as of November 5, 2015, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (v) the 6.000% Senior Notes due 2024 issued
      pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-First Supplemental Indenture dated as of April 1, 2016, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee,
      (vi) the 4.000% Senior Notes due 2022 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-Third Supplemental Indenture dated as of March 16, 2017, among T-Mobile USA, Inc., the guarantors named therein and
      Deutsche Bank Trust Company Americas, as trustee, (vii) the 5.125% Senior Notes due 2025 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-Fourth Supplemental Indenture dated as of March 16, 2017, among T-Mobile
      USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (viii) the 5.375% Senior Notes due 2027 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-Fifth Supplemental
      Indenture dated as of March 16, 2017, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (ix) the 4.000% Senior Notes due 2022-1 issued pursuant to the April 2013 Base Indenture, as
      supplemented by that certain Twenty-Sixth Supplemental Indenture dated as of April 27, 2017, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (x) the 5.125% Senior Notes due 2025-1 issued
      pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-Seventh Supplemental Indenture dated as of April 28, 2017, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee,
      (xi) the 5.375% Senior Notes due 2027-1 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-Eighth Supplemental Indenture dated as of April 28, 2017, among T-Mobile USA, Inc., the guarantors named therein and
      Deutsche Bank Trust Company Americas, as trustee, (xii) the 5.300% Senior Notes due 2021 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-Ninth Supplemental Indenture dated as of May 9, 2017, among T-Mobile
      USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (xiii) the 6.000% Senior Notes due 2024 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Twenty-First Supplemental
      Indenture dated as of April 1, 2016, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, as supplemented further by that certain Thirtieth Supplemental Indenture dated as of May 9, 2017, among
      T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (xiv) the 4.500% Senior Notes due 2026 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Thirty-Second Supplemental
      Indenture, dated as of January 25, 2018, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (xv), the 4.750% Senior Notes due 2028 issued pursuant to the April 2013 Base Indenture, as
      supplemented by that certain Thirty-Third Supplemental Indenture dated as of January 25, 2018, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as trustee, (xvi) the 4.500% Senior Notes due 2026-1
      issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Thirty-Fifth Supplemental Indenture, dated as of April 30, 2018, among T-Mobile USA, Inc., the guarantors named therein and Deutsche Bank Trust Company Americas, as
      trustee and (xvii) the 4.750% Senior Notes due 2028-1 issued pursuant to the April 2013 Base Indenture, as supplemented by that certain Thirty-Sixth Supplemental Indenture, dated as of April 30, 2018, among T-Mobile USA, Inc., the guarantors named
      therein and Deutsche Bank Trust Company Americas, as trustee.

     

    
      -16-

      
        


    

    “Fair Market Value” means the value that would be paid by a buyer to an unaffiliated seller, determined in good faith by the Issuer’s Board of Directors or a senior officer of the
      Issuer, which determination shall be conclusive; provided that any sale, lease, license or other disposition of assets in connection with the Business Combination (including any required regulatory
      divestitures) shall be deemed to be for Fair Market Value regardless of whether such sale, lease, license or other disposition meets the requirement of this definition.

     

    “FCC” means the United States Federal Communications Commission and any successor agency that is responsible for regulating the United States telecommunications industry.

     

    “FCC Licenses” means all licenses or permits now or hereafter issued by the FCC.

     

    “Financing Lease Obligation” means, at the time any determination is to be made, the amount of the liability in respect of a financing lease that would at that time be required to
      be capitalized and reflected as a liability on a balance sheet prepared in accordance with GAAP.

     

    “First Lien Obligations” means any Indebtedness that is secured by Liens on the Collateral on a pari passu basis with the Liens that
      secure the Notes.

     

    “First Priority Additional Debt” means, collectively, any Indebtedness or other obligation designated by the Issuer as “First Priority Additional Debt” pursuant to the
      Intercreditor Agreement provided, however, that, (i) such Indebtedness or other obligation is permitted to be incurred and secured on such basis by each First
      Priority Debt Document and each Junior Priority Debt Document and (ii) the Holder Representative in respect of such Indebtedness or other obligation shall have become party to the Intercreditor Agreement.

     

    “First Priority Additional Debt Documents” means any agreements or other documents entered into in connection with any First Priority Additional Debt.

     

    “First Priority Additional Sale/Leaseback Obligations” means, collectively, the lease payments and all other obligations and liabilities of the Issuer and the Secured Guarantors
      (including, without limitation, Post-Petition Interest), whether direct or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with (i) any Intra-Company Lease
      Agreement referred to in clause (ii) of the definition thereof (and the Initial Intra-Company Spectrum Lease Agreement to the extent relating to additional sales or transfers of Spectrum effected after the date of the Intercreditor Agreement and any
      additional issuances of notes thereby) and (ii) any Performance Agreement referred to in clause (ii) of the definition thereof (and the Initial Spectrum Performance Agreement to the extent relating to additional sales or transfers of Spectrum
      effected after the date of the Intercreditor Agreement and any additional issuances of notes thereby), in each case, whether on account of principal, lease payments, guarantee payments, interest, reimbursement obligations, fees, prepayment premiums,
      liquidated damages, indemnities, costs, expenses or otherwise; provided that notwithstanding anything to the contrary in the Intercreditor Agreement or in any other documents or agreements (and regardless of
      any underlying actual amounts owing or outstanding), the total amount of such obligations that may constitute “First Priority Additional Sale/Leaseback Obligations” shall be limited to an aggregate amount not to exceed the amounts expressly set forth
      in the Notices of Designation with respect to such First Priority Additional Sale/Leaseback Obligations pursuant to the Intercreditor Agreement.

     

    
      -17-

      
        


    

    “First Priority Additional Secured Obligations” means, collectively, the unpaid principal of, and interest on, any First Priority Additional Debt and all other obligations and
      liabilities of the Issuer or any Secured Guarantor (including, without limitation, interest accruing at the then applicable rate provided in the applicable First Priority Additional Debt Documents after the maturity of the Indebtedness thereunder and
      all Post-Petition Interest) to the holders of such Indebtedness or other obligations, whether direct or indirect, absolute or contingent, due or to become due, now existing or hereafter incurred, which may arise under, out of, or in connection with,
      the First Priority Additional Debt Documents or any other document made, delivered or given in connection with any of the foregoing, in each case whether on account of principal, interest, fees, prepayment premiums, indemnities, costs, expenses or
      otherwise (including without limitation all fees and disbursements of counsel to the First Priority Agent, the applicable Holder Representative or to the holders of such First Priority Additional Debt that are required to be paid by the Issuer or any
      of the Secured Guarantors pursuant to the terms of any of foregoing agreements).

     

    “First Priority Agent” means:

     

    (a) (i) until such time as a successor “First Priority Agent” is designated pursuant to clause (a)(ii) or (b) below, Deutsche Bank AG New York Branch, as Holder Representative in respect of the Credit Agreement (or any
      successor appointed in accordance with the terms of the Credit Agreement, or any administrative agent or analogous function under any successor Credit Agreement) and (ii) to the extent there are two or more Syndicated Credit Agreements outstanding
      that comprise First Priority Secured Obligations, the Holder Representative in respect of the Syndicated Credit Agreement designated (if different and so designated) as “First Priority Agent” in writing by the Issuer and representing the highest
      outstanding amount of such Syndicated Credit Agreements that comprise First Priority Secured Obligations; and

     

    (b)          at any time when the aggregate outstanding amount of Indebtedness and unfunded commitments under the Initial Syndicated Credit Agreement (and any other First Priority Credit Agreement incurred to Refinance
      the Initial Syndicated Credit Agreement) and other Syndicated Credit Agreements referenced in clause (a)(ii) above is less than $1,000,000,000, (i) the agent or trustee designated as “First Priority Agent” by the Majority First Priority Secured
      Parties (or their Holder Representatives) or (ii) in the event the Majority First Priority Secured Parties (or their Holder Representatives) have not designated a First Priority Agent, then the Holder Representative for the series of obligations
      constituting the then highest outstanding amount of First Priority Secured Obligations.

     

    
      -18-

      
        


    

    “First Priority Bridge Credit Agreement Documents” shall mean the Bridge Credit Agreement and the other “Loan Documents” (or similar term) under and as defined in the Bridge
      Credit Agreement and any other agreements or documents entered into in connection with the Bridge Credit Agreement.

     

    “First Priority Bridge Credit Agreement Obligations” shall mean, collectively, the unpaid principal of and interest on the loans and all other obligations and liabilities of the
      grantors (including, without limitation, interest accruing at the then applicable rate provided in the Bridge Credit Agreement after the maturity of the applicable loans and Post-Petition Interest) to any First Priority Secured Party, whether direct
      or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with, the First Priority Bridge Credit Agreement Documents or any other document made, delivered or
      given in connection with any of the foregoing, in each case whether on account of principal, interest, reimbursement obligations, fees, prepayment premiums, indemnities, costs, expenses or otherwise (including, without limitation, all fees and
      disbursements of counsel to the applicable Holder Representatives or the lenders that are required to be paid by the grantors pursuant to the terms of any of the foregoing agreements).

     

    “First Priority Credit Agreement” means (i) the Credit Agreement and (ii) any other Syndicated Credit Agreement or other credit agreement, loan agreement, note agreement,
      promissory note, indenture or other agreement or instrument evidencing or governing the terms of any Indebtedness or other financial accommodation that has been incurred to Refinance (whether by the same or different lenders) in whole or in part
      (under one or more agreements) the Indebtedness and other obligations outstanding under the Initial Syndicated Credit Agreement or any other agreement or instrument referred to in this clause (ii) (including, without limitation, increasing the amount
      available for borrowing or adding or removing Persons as a borrower, guarantor or other obligor thereunder) unless such agreement or instrument (or applicable Notice of Designation) expressly provides that it is not a First Priority Credit Agreement
      hereunder.

     

    “First Priority Credit Agreement Documents” means each First Priority Credit Agreement and the other “Loan Documents” (or similar term) under and as defined in each First Priority
      Credit Agreement and any other agreements or documents entered into in connection with any First Priority Credit Agreement.

     

    “First Priority Credit Agreement Obligations” shall mean, collectively, the unpaid principal of and interest on the loans and all other obligations and liabilities of the Issuer
      and the Secured Guarantors (including, without limitation, interest accruing at the then applicable rate provided in any First Priority Credit Agreement after the maturity of the applicable loans and Post-Petition Interest) to any First Priority
      Secured Party, whether direct or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with, the First Priority Credit Agreement Documents or any other document
      made, delivered or given in connection with any of the foregoing, in each case whether on account of principal, interest, reimbursement obligations, fees, prepayment premiums, indemnities, costs, expenses or otherwise (including, without limitation,
      all fees and disbursements of counsel to the First Priority Agent, applicable Holder Representatives or the lenders that are required to be paid by the Issuer or the Secured Guarantors pursuant to the terms of any of the foregoing agreements).

     

    
      -19-

      
        


    

    “First Priority Debt Document” means the First Priority Credit Agreement Documents, the First Priority Bridge Credit Documents, any Intra-Company Lease Agreement, any Performance
      Agreement, the Notes Documents, any First Priority Additional Debt Documents and any agreements or other documents entered into in connection with any First Priority Additional Debt; provided that, at any
      time on or after an Investment Grade Event Election, the Notes Documents shall no longer constitute First Priority Debt Documents under the Intercreditor Agreement.

     

    “First Priority Initial Spectrum Obligations” means, collectively, the lease payments and all other obligations and liabilities of the Issuer and the Secured Guarantors
      (including, without limitation, Post-Petition Interest), whether direct or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with (i) the Initial
      Intra-Company Spectrum Lease Agreement and (ii) the Initial Spectrum Performance Agreement, in each case, whether on account of principal, lease payments, guarantee payments, interest, reimbursement obligations, fees, prepayment premiums, liquidated
      damages, indemnities, costs, expenses or otherwise (including, without limitation, all fees and disbursements of counsel that are required to be paid by the Issuer or any Secured Guarantors pursuant to the terms of any of the foregoing agreements); provided that notwithstanding anything to the contrary in the Intercreditor Agreement or in any other documents or agreements (and regardless of any underlying actual amounts owing or outstanding), the total
      amount of the foregoing obligations that may constitute “First Priority Initial Spectrum Obligations” shall be limited to an aggregate amount not to exceed at any time $3,500,000,000.

     

    “First Priority Notes” means the Initial Notes and any Additional Notes and any Exchange Notes in exchange thereof, in each case, issued from time to time under the Base Indenture
      that constitute First Lien Obligations.

     

    “First Priority Notes Obligations” means, collectively, the unpaid principal of and interest on the Notes Documents and all other obligations and liabilities of the Issuer
      (including, without limitation, Post-Petition Interest), whether direct or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with the Notes Documents.

     

    “First Priority Secured Obligations” means, without duplication, (a) all First Priority Credit Agreement Obligations and all Permitted First Priority Non-Loan Exposure; (b) all
      First Priority Initial Spectrum Obligations; (c) all First Priority Additional Sale/Leaseback Obligations; (d) all First Priority Notes Obligations (provided that following an Investment Grade Event Election,
      the First Priority Notes Obligations shall cease to be “First Priority Secured Obligations”), (e) all First Priority Bridge Credit Agreement Obligations and (f) all other First Priority Additional Secured Obligations; provided, however, that to the extent any payment with respect to the First Priority Secured Obligations (whether by or on behalf of the Issuer or any Secured Guarantor, as proceeds of
      Collateral, enforcement of any right of set off or otherwise) is declared to be fraudulent or preferential in any respect, set aside or required to be paid to a debtor in possession, trustee, receiver or similar Person, then the obligation or part
      thereof originally intended to be satisfied shall be deemed to be reinstated and outstanding as if such payment had not occurred.

     

    
      -20-

      
        


    

    “First Priority Secured Parties” means at any time the Collateral Trustee (in its capacity as the holder of the Lien on the Collateral securing the First Priority Secured
      Obligations), the First Priority Agent and any other holder of First Priority Secured Obligations outstanding at such time (and including, for the avoidance of doubt, any Holder Representative in respect of such First Priority Secured Obligations).

     

    “First Priority Voting Obligations” means, as of any date (a) all extensions of credit (and, if no Notice of Acceleration is outstanding with respect thereto, unfunded
      commitments) eligible to be voted on with respect to a relevant matter under the First Priority Debt Documents (other than the Intra-Company Lease Agreements and Performance Agreements) on such date, plus (b) all Secured Spectrum and Sale/Leaseback
      Amounts as of such date.

     

    “Fitch” means Fitch Ratings, Inc. and its successors.

     

    “Foreign Subsidiary” means any Subsidiary of Parent other than a Subsidiary organized under the laws of the United States or any state of the United States or the District of
      Columbia.

     

    “FSHCO” means any Subsidiary of Parent that owns no material assets (directly or through Subsidiaries) other than Equity Interests (or Equity Interests and Indebtedness) in one or
      more Foreign Subsidiaries that are CFCs.

     

    “GAAP” means generally accepted accounting principles as in effect on the date of any calculation or determination required under the Notes of the applicable Series or this
      Indenture. Notwithstanding the foregoing, at any time, (i) the Issuer may elect to apply IFRS accounting principles in lieu of GAAP and, upon any such election, references herein to GAAP or parts of the Accounting Standards Codification or “ASC”
      shall thereafter be construed to mean IFRS (except as otherwise provided in this Indenture) and (ii) the Issuer, on any date may elect to establish that GAAP shall mean GAAP as in effect on such date; provided
      that any such election, once made, shall be irrevocable; provided, further, that any calculation or determination in this Indenture that requires the application of GAAP for periods that include fiscal quarters ended prior to the Issuer’s election to
      apply IFRS shall remain as previously calculated or determined in accordance with GAAP. The Issuer shall give notice of any such election made in accordance with this definition to the Trustee and the Holders of outstanding Notes.

     

    “Global Note” or “Global Notes” means a Note or Notes, as the case may be, in the form established pursuant to Section 2.02 or 2.15
      evidencing all or part of a Series of Notes, issued to the Depositary for such Series or its nominee, and registered in the name of such Depositary or nominee.

     

    “Government Securities” means direct obligations (or certificates representing an ownership interest in such obligations) of the United States of America (including any agency or
      instrumentality thereof) for the payment of which the full faith and credit of the United States of America is pledged and which are not callable or redeemable at the issuer’s option.

     

    
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    “Governmental Authority” means any nation or government, any state, province, territory or other political subdivision thereof and any other agency, authority, instrumentality,
      regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or functions of or pertaining to government (including any supra-national bodies such as the European Union
      or the European Central Bank).

     

    “Governmental Authorization” means any permit, license, authorization, plan, directive, consent, permission, consent order or consent decree of or from any Governmental Authority,
      including but not limited to FCC Licenses.

     

    “Guarantee” means a guarantee other than by endorsement of negotiable instruments for collection in the ordinary course of business, direct or indirect, in any manner including by
      way of a pledge of assets or through letters of credit or reimbursement agreements in respect thereof, of all or any part of any Indebtedness (whether arising by virtue of partnership arrangements, or by agreements to keep-well, to purchase assets,
      goods, securities or services, to take or pay or to maintain financial statement conditions or otherwise); provided, however, that the term Guarantee shall not
      include endorsements of instruments for deposit or collection in the ordinary course of business or customary indemnity obligations in effect on the date of the consummation of the Merger or entered into in connection with any acquisition or
      disposition permitted under this Indenture (other than such obligations with respect to Indebtedness). The amount of any Guarantee of any guaranteeing person shall be deemed to be the lower of (a) an amount equal to the stated or determinable amount
      of the primary obligation (or portion thereof) in respect of which such Guarantee is made and (b) the maximum amount for which such guaranteeing person may be liable pursuant to the terms of the instrument embodying such Guarantee, unless such
      primary obligation and the maximum amount for which such guaranteeing person may be liable are not stated or determinable, in which case the amount of such Guarantee shall be such guaranteeing person’s maximum reasonably anticipated liability in
      respect thereof as determined by the Issuer in good faith.

     

    “Guarantor” means, with respect to the Notes of any Series, any Person who has guaranteed the obligations of the Issuer under this Indenture until released from its Note Guarantee
      pursuant to the provisions of this Indenture.

     

    “Hedging Obligations” means, with respect to any specified Person, the obligations of such Person under:

     

    (1)          interest rate swap agreements (whether from fixed to floating or from floating to fixed), interest rate cap agreements and interest rate collar agreements;

     

    (2)          other agreements or arrangements designed to manage interest rates or interest rate risk; and

     

    (3)          other agreements or arrangements designed to protect such Person against fluctuations in currency exchange rates or commodity prices,

     

    

    and any guarantee in respect thereof.

     

    
      -22-

      
        


    

    “Holder” means a Person in whose name a Note is registered.

     

    “Holder Representative” means (i) in respect of the Credit Agreement, the Credit Facility Agent, (ii) in respect of the First Priority Initial Spectrum Obligations, Deutsche Bank
      Trust Company Americas, not in its individual capacity but solely as trustee, (iii) in respect of the First Priority Notes, Deutsche Bank Trust Company Americas, not in its individual capacity but solely as trustee under the Base Indenture, (iv) in
      respect of any First Priority Additional Sale/Leaseback Obligations, the agent, trustee or other designee, as applicable, identified in the applicable Notice of Designation for the obligees of such obligations, (v) in respect of the Bridge Credit
      Agreement, Goldman Sachs Bank USA, as administrative agent, (vi) in respect of any First Priority Additional Debt, the agent, trustee or other designee, as applicable, identified in the applicable Notice of Designation for the holders of such
      obligations and (vii) in respect of any Junior Priority Secured Obligations, the agent, trustee or other designee, as applicable, identified in the applicable Notice of Designation for the holders of such obligations together, in each case, with its
      successors.

     

    “IFRS” means the international accounting standards promulgated by the International Accounting Standards Board and its predecessors, as adopted by the European Union, as in
      effect from time to time.

     

    “Immaterial Subsidiary” means any Subsidiary of the Issuer that at any time has Consolidated Total Assets accounting for less than 2.50% of the Issuer’s Consolidated Total Assets;
      provided that the aggregate Consolidated Total Assets of all Immaterial Subsidiaries shall not at any time exceed 5.00% of the Issuer’s Consolidated Total Assets.

     

    “incur” means create, incur, issue, assume, guarantee or otherwise become directly or indirectly liable, contingently or otherwise. The term “incurrence” has a correlative
      meaning.

     

    “Indebtedness” means, with respect to any specified Person, without duplication,

     

    (a)          any indebtedness of such Person (excluding accrued expenses and trade payables), whether or not contingent:

     

    (1)          in respect of borrowed money;

     

    (2)          evidenced by bonds, notes, debentures or similar instruments or letters of credit (or reimbursement agreements in respect thereof);

     

    (3)          in respect of banker’s acceptances;

     

    (4)          representing Financing Lease Obligations;

     

    (5)          representing the balance deferred and unpaid of the purchase price of any property or services due more than six months after such property is acquired or such services are completed,
      except any such balance that constitutes an accrued expense or a trade payable or escrow for obligations, including indemnity obligations; or

     

    
      -23-

      
        


    

    (6)          representing any Hedging Obligations; and

     

    (b)          any financial liabilities recorded in respect of the upfront proceeds received in connection with the Towers Transactions;

     

    in each case, if and only to the extent any of the preceding items (other than letters of credit and Hedging Obligations) would appear as a liability upon a balance sheet of the specified Person prepared in accordance with GAAP. In addition, the
      term “Indebtedness” includes all Indebtedness of others secured by a Lien on any asset of the specified Person (whether or not such Indebtedness is assumed by the specified Person) and, to the extent not otherwise included, the Guarantee by the
      specified Person of any Indebtedness of any other Person. Notwithstanding the foregoing, the following shall not constitute Indebtedness: (1) accrued expenses and trade accounts payable arising in the ordinary course of business; (2) any indebtedness
      that has been defeased in accordance with GAAP or defeased pursuant to the deposit of cash or Cash Equivalents (in an amount sufficient to satisfy all obligations relating thereto at maturity or redemption, as applicable, including all payments of
      interest and premium, if any) in a trust, escrow or account created or pledged for the sole benefit of the holders of such indebtedness, and in accordance with the other applicable terms of the instrument governing such indebtedness; (3) any
      obligation arising from the honoring by a bank or other financial institution of a check, draft or similar instrument drawn against insufficient funds in the ordinary course of business; (4) any obligation arising from any agreement providing for
      indemnities, Guarantees, escrows, purchase price adjustments, holdbacks, contingency payment obligations based on the performance of the acquired or disposed assets or similar obligations (other than Guarantees of Indebtedness) incurred by any Person
      in connection with the acquisition or disposition of assets; (5) Standard Securitization Undertakings and obligations incurred by a Permitted Receivables Financing Subsidiary in a Permitted Receivables Financing that is not recourse to Parent, the
      Issuer or any of the “Restricted Subsidiaries” under the Credit Agreement other than (A) one or more Permitted Receivables Financing Subsidiaries and (B) pursuant to Standard Securitization Undertakings; (6) accruals for payroll and other liabilities
      accrued in the ordinary course of business; (7) purchase price holdbacks in respect of a portion of the purchase price of an asset to satisfy warranty or other unperformed obligations of the seller; (8) all intercompany liabilities among the Borrower
      and/or the Subsidiaries having a term not exceeding 364 days (inclusive of any rollover or extensions of terms) and made in the ordinary course of business and (9) any operating lease that must be recognized on the balance sheet of such Person as a
      lease liability and right-of-use asset in accordance with the Financial Accounting Standards Board Update No. 2016-02, dated February 2016 (Leases (Topic 842)), which adopts Accounting Standards Codification 842.

     

    The amount of any Indebtedness outstanding as of any date will be:

     

    (a)          the accreted value of the Indebtedness, in the case of any Indebtedness issued with original issue discount;

     

    
      -24-

      
        


    

    (b)          in the case of Hedging Obligations, the termination value of the agreement or arrangement giving rise to such obligations that would be payable (giving effect to netting) by such Person at
      such time;

     

    (c)          the principal amount of the Indebtedness, in the case of any other Indebtedness; and

     

    (d)          in respect of Indebtedness of another Person secured by a Lien on the assets of the specified Person, the lesser of:

     

    (i)           the Fair Market Value of such assets at the date of determination; and

     

    (ii)          the amount of the Indebtedness of the other Person.

     

    “Indebtedness for Borrowed Money” means, with respect to any specified Person, without duplication, the Indebtedness described in clauses (a)(1) and (a)(2) of the definition of
      “Indebtedness.”

     

    “Indenture” means, with respect to any Series of Notes, this Base Indenture, as amended or supplemented from time to time in respect of such Series of Notes, and will include the
      form and terms of such Series of Notes established as contemplated hereunder. For the avoidance of doubt, for purposes of determining the rights of Holders of any Series of Notes, and the terms applicable to such Series of Notes, references herein to
      “this Indenture” shall mean the Indenture with respect to such Series.

     

    “Initial Intra-Company Spectrum Lease Agreement” means the Intra-Company Spectrum Lease Agreement, dated as of October 27, 2016, by and among, inter alia, various SpectrumCo1
      entities, as lessors, Sprint Communications, Inc., as lessee, Sprint Corporation and the other guarantors party thereto (as amended from time to time).

     

    “Initial Spectrum Performance Agreement” means the SCI Payment and Performance Undertaking Agreement, dated as of October 27, 2016, between Sprint Communications, Inc., Sprint
      Corporation, the other grantors party thereto, and Deutsche Bank Trust Company Americas, as trustee (as amended from time to time).

     

    “Insolvency Proceeding” means each of the following, in each case with respect to the Issuer or any Secured Guarantor or any property or Indebtedness of the Issuer or any Secured
      Guarantor:  (a) (i) any voluntary or involuntary case or proceeding under any Bankruptcy Law or any other voluntary or involuntary insolvency, reorganization or bankruptcy case or proceeding, (ii) any case or proceeding seeking receivership,
      liquidation, reorganization, winding up or other similar case or proceeding, (iii) any case or proceeding seeking arrangement, adjustment, protection, relief or composition of any debt and (iv) any case or proceeding seeking the entry of an order for
      relief or the appointment of a custodian, receiver, trustee or other similar official and (b) any general assignment for the benefit of creditors.

     

    “Intellectual Property” means, collectively, all rights, priorities and privileges relating to intellectual property, whether arising under United States, state, multinational or
      foreign laws or otherwise, including copyrights, copyright licenses, patents, patent licenses, trademarks, trademark licenses, service marks, trade dress, domain names, technology, know-how and processes, recipes, formulas, trade secrets and all
      rights to sue at law or in equity for any infringement or other impairment thereof, including the right to receive all proceeds and damages therefrom.

     

    
      -25-

      
        


    

    “Intercreditor Agreement” means the Collateral Trust and Intercreditor Agreement, dated as of April 1, 2020, by and among the grantors party thereto, the Collateral Trustee,
      Deutsche Bank AG New York Branch, as holder representative and administrative agent under the Credit Agreement, Goldman Sachs Bank USA, as holder representative and administrative agent under the Bridge Credit Agreement, and Deutsche Bank Trust
      Company Americas, as holder representative and trustee under the Existing Sprint Spectrum Lease, and each additional agent from time to time party thereto, as supplemented on the date hereof by a Notice of Designation executed by the Issuer and
      acknowledged by the Trustee and as the same may be further amended, restated, supplemented, replaced or otherwise modified from time to time.

     

    “Intercreditor Agreement Event of Default” means an “Event of Default”, “Termination Event” or any equivalent term as such term is used in any First Priority Debt Document or
      Junior Priority Debt Document, respectively, or any other event constituting a breach of the Issuer or a Guarantor’s contractual obligations under any First Priority Debt Document or Junior Priority Debt Document and the continuation thereof beyond
      any period of grace applicable thereto.

     

    “Internal Revenue Code” means the Internal Revenue Code of 1986, as amended.

     

    “Intra-Company Lease Agreement” means (i) the Initial Intra-Company Spectrum Lease Agreement and (ii) any other intra-company lease agreement between the Issuer or any Secured
      Guarantor and any special purpose subsidiaries of Parent entered into in connection with a sale and leaseback transaction (including with respect to Spectrum) and identified to the Collateral Trustee as “First Priority Additional Sale/Leaseback
      Obligations” in a Notice of Designation pursuant to the Intercreditor Agreement.

     

    “Investments” means, with respect to any Person, all direct or indirect investments by such Person in other Persons (including affiliates) in the forms of loans (including
      Guarantees), advances (excluding commission, travel, entertainment, drawing accounts and similar advances to directors, officers and employees made in the ordinary course of business and excluding the purchase of assets, equipment, property or
      accounts receivables created or acquired in the ordinary course of business) or capital contributions, and purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities. If the Issuer or any of its
      Wholly-Owned Subsidiaries that are “Restricted Subsidiaries” under the Credit Agreement sells or otherwise disposes of any Capital Stock of any direct or indirect Wholly-Owned Subsidiary that is a “Restricted Subsidiary” under the Credit Agreement
      such that, after giving effect to any such sale or disposition, such Person is no longer a “Restricted Subsidiary” under the Credit Agreement, the Issuer will be deemed to have made an Investment on the date of any such sale or disposition equal to
      the Fair Market Value of the Issuer’s Investments in such “Restricted Subsidiary” under the Credit Agreement. Except as otherwise provided in this Indenture, the amount of an Investment will be determined at the time the Investment is made and
      without giving effect to subsequent changes in value.

     

    
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    “Investment Grade” means:

     

    (1)          with respect to Moody’s, a rating of Baa3 (or its equivalent under any successor rating category of Moody’s) or better (and, for purposes of an Investment Grade Event, stable or better
      outlook);

     

    (2)          with respect to S&P, a rating of BBB- (or its equivalent under any successor rating category of S&P) or better (and, for purposes of an Investment Grade Event, stable or better
      outlook);

     

    (3)          with respect to Fitch, a rating of BBB- (or its equivalent under any successor rating category of Fitch) or better (and, for purposes of an Investment Grade Event, stable or better
      outlook); and

     

    (4)          if any Rating Agency ceases to exist or ceases to rate any Series of Notes issued under this Base Indenture for reasons outside of the control of the Issuer, the equivalent investment
      grade credit rating from any other “nationally recognized statistical rating organization,” as such term is defined under Section 3(a)(62) of the Exchange Act, selected by the Issuer as a replacement agency.

     

    “Investment Grade Event” means:

     

    (1)          the Issuer has obtained a rating or, to the extent any Rating Agency will not provide a rating, an advisory or prospective rating from at least two Rating Agencies that reflects an
      Investment Grade rating (i) for the corporate rating of the Issuer or Parent and (ii) with respect to each outstanding series of Notes issued under this Indenture after giving effect to the proposed release of all of the Note Guarantees and the
      Collateral securing the Notes;

     

    (2)          no Event of Default shall have occurred and be continuing with respect to any series of Notes; and

     

    (3)          the (i) guarantees by, or direct obligation of, the Guarantors with respect to the Credit Agreement have been released or would be released simultaneously with an Investment Grade Event
      Election and (ii) Liens securing the Obligations under the Credit Agreement (including related secured interest rate agreements) have been released or would be released simultaneously with an Investment Grade Event Election.

     

    “Investment Grade Event Election” means an election by the Issuer, upon or following the occurrence of an Investment Grade Event, to cause the Note Guarantees and Collateral in
      respect of the Notes to be released. The Issuer shall give notice of any such election made in accordance with this definition to the Trustee, the Collateral Trustee and the holders of outstanding Notes.

     

    “Issue Date” means the effective date of the Board Resolution, Officer’s Certificate or supplemental indenture pursuant to which the first Series of Notes is issued under this
      Base Indenture.

     

    
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    “Issuer” means T-Mobile USA, Inc., a Delaware corporation, and not any of its Subsidiaries, until a successor Person shall have become such in accordance with the applicable
      provisions of this Indenture, and thereafter “Issuer” shall mean such successor Person.

     

    “Junior Priority Agent” means the representative acting as the agent, trustee or similar party in respect of Junior Priority Debt constituting at such time the highest principal
      outstanding amount of Junior Priority Debt.

     

    “Junior Priority Debt” means, collectively, any “Junior Priority Debt” designated by the Issuer as “Junior Priority Debt” pursuant to the Intercreditor Agreement; provided, however, that, (i) such Indebtedness is permitted to be incurred and secured on such basis by each First Priority Debt Document and each Junior Priority Debt
      Document and (ii) the Holder Representative in respect of such Indebtedness shall have become party to the Intercreditor Agreement.

     

    “Junior Priority Debt Document” means any agreements or other documents entered into in connection with any Junior Priority Debt.

     

    “Junior Priority Debt Obligations” means, collectively, the unpaid principal of, and interest on, any Junior Priority Debt and all other obligations and liabilities of the Issuer
      or any Secured Guarantor (including, without limitation, interest accruing at the then applicable rate provided in the Junior Priority Debt Documents after the maturity of the Indebtedness thereunder and all Post-Petition Interest) to the holders of
      such Indebtedness or other obligations, whether direct or indirect, absolute or contingent, due or to become due, now existing or hereafter incurred, which may arise under, out of, or in connection with, the Junior Priority Debt Documents or any
      other document made, delivered or given in connection with any of the foregoing, in each case whether on account of principal, interest, fees, prepayment premiums, indemnities, costs, expenses or otherwise (including without limitation all fees and
      disbursements of counsel to any Junior Priority Agent or to the holders of such Junior Priority Debt that are required to be paid by the Issuer or any Secured Guarantors pursuant to the terms of any of foregoing agreements).

     

    “Junior Priority Secured Obligations” means, without duplication, all Junior Priority Debt Obligations and all Permitted Junior Priority Non-Loan Exposure.

     

    “Junior Priority Secured Parties” means, at any time, the Collateral Trustee (in its capacity as the holder of the Lien on the Collateral securing the Junior Priority Secured
      Obligations), the Junior Priority Agent and any other holder of Junior Priority Secured Obligations outstanding at such time (and including, for the avoidance of doubt, any Holder Representative in respect of such Junior Priority Secured
      Obligations).

     

    “Lien” means, with respect to any asset, any mortgage, lien, pledge, charge, security interest or encumbrance of any kind in respect of such asset, whether or not filed, recorded
      or otherwise perfected under applicable law, including any conditional sale or other title retention agreement and any lease in the nature thereof; provided that in no event shall an operating lease in and of
      itself constitute a Lien.

     

    
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    “Majority First Priority Secured Parties” means, on any date, Eligible First Priority Secured Parties representing more than 50% of the aggregate First Priority Voting Obligations
      on such date.

     

    “Material Subsidiary” means any Person that is a Domestic Subsidiary if, as of the date of the most recent balance sheet of the Issuer, the aggregate amount of securities of,
      loans and advances to, and other investments in, such Person held by the Issuer and its Subsidiaries exceeded 10% of the Issuer’s Consolidated Net Worth, provided that any Subsidiary that is at any time
      designated as an “Unrestricted Subsidiary” (or the equivalent thereof) under the Credit Agreement shall not constitute a “Material Subsidiary” for any purpose hereof.

     

    “Maturity” means, when used with respect to any Note, the date on which the principal of such Note becomes due and payable as therein or herein provided, whether at the Stated
      Maturity or by declaration of acceleration, call for redemption or otherwise.

     

    “Merger” means the merger of Sprint Corporation, a Delaware corporation, with a merger subsidiary of Parent with Sprint Corporation as the surviving Person and following its
      contribution by Parent to the Issuer, as a Wholly-Owned Subsidiary of the Issuer, pursuant to the Business Combination Agreement.

     

    “Moody’s” means Moody’s Investors Service, Inc., and its successors.

     

    “Net Income” means, with respect to any specified Person, the net income (loss) of such Person, determined in accordance with GAAP and before any reduction in respect of Preferred
      Stock accretion or dividends, excluding however:

     

    (1)          any gain (or loss), together with any related provision for taxes on such gain (or loss) realized in connection with:

     

    (a)          dispositions of assets (other than in the ordinary course of business); or

     

    (b)          the extinguishment of any Indebtedness of such Person or any of its Subsidiaries; and

     

    (2)          any extraordinary gain (or loss), together with any related provision for taxes on such extraordinary gain (or loss).

     

    “Non-Recourse Debt” means Indebtedness:

     

    (1)          as to which neither the Issuer nor any of its Subsidiaries (a) provides credit support of any kind (including any undertaking, agreement or instrument that would constitute Indebtedness),
      subject to customary “bad-boy” exceptions, (b) is directly or indirectly liable as a guarantor or otherwise, or (c) constitutes the lender;

     

    (2)          no default with respect to which (including any rights that the holders of the Indebtedness may have to take enforcement action against an “Unrestricted Subsidiary” (or equivalent thereof)
      under the Credit Agreement) would permit upon notice, lapse of time or both, any holder of any other Indebtedness of the Issuer or any of its Subsidiaries to declare a default on such other Indebtedness or cause the payment of the Indebtedness to be
      accelerated or payable prior to its stated maturity.

     

    
      -29-

      
        


    

    provided that Non-Recourse Debt incurred by a Permitted Receivables Financing Subsidiary, Permitted Spectrum Financing Subsidiary or
        Permitted Tower Financing Subsidiary may have recourse to the Issuer and its Subsidiaries pursuant to Standard Securitization Undertakings.

     

    “Note” or “Notes” means the debentures, notes or other debt instruments of the Issuer of any Series authenticated and delivered under this
      Indenture.

     

    “Note Guarantee” means, with respect to the Notes of any Series, the Guarantee by each Guarantor of obligations of the Issuer with respect to the Notes of such Series under this
      Indenture and under the Notes of such Series.

     

    “Note Parties” means, collectively, the Issuer and the Guarantors; provided that to the extent such term is used in connection with an
      obligation to deliver Collateral, it shall not include any Unsecured Guarantor.

     

    “Notes Documents” means this Indenture, the Notes, the Note Guarantees, the Security Documents, the Intercreditor Agreement and any other agreements or documents entered into in
      connection with the Notes.

     

    “Notice of Acceleration” means a written notice delivered to the Collateral Trustee and (unless delivered by the First Priority Agent) the First Priority Agent substantially in
      the form attached to the Intercreditor Agreement, while any First Priority Secured Obligations are outstanding, by the relevant Holder Representative in respect of such First Priority Secured Obligations (and thereafter while any Junior Priority
      Secured Obligations are outstanding, by the relevant Holder Representative in respect of such Junior Priority Secured Obligations), stating that an Acceleration Event has occurred and is continuing in respect of the relevant Secured Obligations.

     

    “Notice of Designation” means a notice substantially in the form attached to the Intercreditor Agreement, pursuant to which the Issuer designates additional obligations as subject
      to the terms of the Intercreditor Agreement in accordance with the terms thereof.

     

    “Obligations” means any principal, interest, penalties, fees, indemnifications, reimbursements, cash collateral obligations, damages and other liabilities payable under the
      documentation governing any Indebtedness (including, without limitation, interest, fees or expenses which accrue after the commencement of any bankruptcy case or proceeding, whether or not allowed or allowable as a claim in any such case or
      proceeding).

     

    “Officer” means, with respect to any Person, the Chairman of the Board, the Chief Executive Officer, the President, the Chief Operating Officer, the Chief Financial Officer, the
      Treasurer, any Assistant Treasurer, the Controller, the Secretary or any Vice President of such Person.

     

    
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    “Officer’s Certificate” means a certificate signed on behalf of the Issuer by an Officer of the Issuer, who, in the case of an Officer’s Certificate delivered pursuant to Section
      4.04, is the principal executive officer, the principal financial officer, the treasurer or the principal accounting officer of the Issuer, that meets the requirements of Section 12.05 hereof.

     

    “Opinion of Counsel” means an opinion (which may be subject to customary assumptions, qualifications and exclusions) from legal counsel who is reasonably acceptable to the
      Trustee, that meets the requirements of Section 12.05 hereof. The counsel may be an employee of or counsel to the Issuer or any Subsidiary of the Issuer.

     

    “Parent” means T-Mobile US, Inc., a Delaware corporation and not any of its Subsidiaries.

     

    “Parent Only Subsidiary” means any future direct or indirect Subsidiary of Parent that is not a Subsidiary of the Issuer or any other Guarantor that directly or indirectly owns
      Capital Stock of the Issuer.

     

    “Performance Agreement” means (i) the Initial Spectrum Performance Agreement and (ii) any similar or like performance and undertaking agreement entered into by the Issuer or the
      Secured Guarantors in connection with a sale and leaseback transaction (including with respect to Spectrum) and identified to the Collateral Trustee as “First Priority Additional Sale/Leaseback Obligations” in a Notice of Designation pursuant to the
      Intercreditor Agreement; provided, however, that, (i) such obligations are permitted to be incurred and secured on such basis by each First Priority Debt Document and
      each Junior Priority Debt Document and (ii) the Holder Representative in respect of such obligations shall have become party to the Intercreditor Agreement.

     

    “Permitted Acquisition” means:

     

    (1)          any Investment by the Issuer or any Subsidiary of the Issuer in a Person, if as a result of such Investment:

     

    (i)          such Person becomes a Subsidiary of the Issuer; or

     

    (ii)          such Person is merged, consolidated or amalgamated with or into, or transfers or conveys substantially all of its assets or any division or business unit to, or is liquidated into, the
      Issuer or a Subsidiary of the Issuer; and

     

    (2)          acquisitions of spectrum licenses.

     

    “Permitted Business” means any business, service or other activity in which the Issuer and its Subsidiaries or any direct or indirect parent of the Issuer were engaged on the date
      of the consummation of the Merger, or any business similar, related, complementary, incidental or ancillary thereto or that constitutes a reasonable extension, development or expansion thereof, or any business reasonably related to the
      telecommunications industry, and the acquisition, holding or exploitation of any license relating to the delivery of those services.

     

    
      -31-

      
        


    

    “Permitted First Priority Non-Loan Exposure” means Designated Hedging Obligations, Designated Cash Management Obligations, Designated L/C Facility Obligations and any other
      reimbursement obligations in respect of letters of credit and bank guarantees, and guarantees provided by the Issuer or a Secured Guarantor (including in respect of Indebtedness and other obligations of the Issuer or a Secured Guarantor that do not
      constitute Indebtedness) that have been designated as “Permitted First Priority Non-Loan Exposure” pursuant to the Intercreditor Agreement; provided, however, that,
      (i) such obligations are permitted to be incurred and secured on such basis by each First Priority Debt Document and each Junior Priority Debt Document and (ii) the Holder Representative in respect of such obligations shall have become party to the
      Intercreditor Agreement.

     

    “Permitted Holder” means (i) Deutsche Telekom and (ii) any direct or indirect Subsidiary of Deutsche Telekom.

     

    “Permitted Joint Venture Investment” means, with respect to any specified Person, Investments in any other Person engaged in a Permitted Business of which at least 40% of the
      outstanding Capital Stock of such other Person is at the time owned directly or indirectly by the specified Person.

     

    “Permitted Junior Priority Non-Loan Exposure” means Designated Hedging Obligations, Designated Cash Management Obligations, reimbursement obligations in respect of letters of
      credit and bank guarantees, and guarantees provided by the Issuer or a Secured Guarantor (including in respect of Indebtedness and other obligations of the Issuer or a Secured Guarantor that do not constitute Indebtedness) that have been designated
      as “Permitted Junior Priority Non-Loan Exposure” pursuant to the Intercreditor Agreement; provided, however, that, (i) such obligations are permitted to be incurred
      and secured on such basis by each First Priority Debt Document and each Junior Priority Debt Document and (ii) the Holder Representative in respect of such obligations shall have become party to the Intercreditor Agreement.

     

    “Permitted Liens” means:

     

    (1)          Liens to secure any Credit Facility (including, without duplication, any Liens in respect of any Credit Facility incurred to renew, refund, refinance, replace, defease or discharge as a
      whole, or in part, any Credit Facility secured by any Lien under this clause (1)) in an aggregate principal amount not to exceed at any one time outstanding, the sum of (A) $8.0 billion, plus (B)(i) the greater of (x) $22.0 billion and (y) 1.00x
      Consolidated Cash Flow, plus (ii) an unlimited amount, so long as on a Pro Forma Basis (and calculated (x) as if any incremental revolving facility were fully drawn on the effective date thereof and (y) excluding any cash constituting proceeds of any
      Credit Facility), with respect to any Credit Facility that constitutes First Priority Secured Obligations, the Total First Lien Net Leverage Ratio does not exceed 2.00 to 1.00 (or, if incurred in connection with a Permitted Acquisition or other
      Investment, the Total First Lien Net Leverage Ratio would not exceed the Total First Lien Net Leverage Ratio immediately prior to such Permitted Acquisition or other Investment); provided that Credit
      Facilities will be deemed to be incurred under the foregoing clause (ii) before clause (i), and to the extent amounts are incurred concurrently under the foregoing clauses (i) and (ii), the applicable ratio may exceed the applicable ratio level set
      forth in clause (ii) to the extent of such amounts incurred in reliance under clause (i);

     

    
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    (2)          Liens in favor of the Issuer or the Guarantors;

     

    (3)          Liens on property of a Person existing at the time such Person becomes a Subsidiary of the Issuer or is merged with or into or consolidated with the Issuer or any Subsidiary of the Issuer;
      provided that such Liens were in existence prior to the contemplation of such merger or consolidation and do not extend to any assets (other than improvements thereon, accessions thereto and proceeds thereof)
      other than those of the Person that becomes a Subsidiary of the Issuer or is merged into or consolidated with the Issuer or the Subsidiary;

     

    (4)          Liens on property (including Capital Stock) existing at the time of acquisition of the property by Issuer or any Subsidiary of the Issuer; provided
      that such Liens were in existence prior to, and not incurred in contemplation of, such acquisition;

     

    (5)          (x) bankers’ Liens, rights of setoff or similar rights and remedies as to deposit accounts or other funds maintained with a depositary institution, and (y) Liens, deposits (including
      deposits with the FCC) or pledges to secure the performance of bids, tenders, trade or governmental contracts, leases, licenses, statutory obligations, surety or appeal bonds, performance bonds or other obligations of a like nature incurred in the
      ordinary course of business;

     

    (6)          Liens to secure Indebtedness represented by Financing Lease Obligations, mortgage financings or purchase money obligations, in each case, incurred for the purpose of financing (whether
      prior to or within 270 days after) all or any part of the purchase price or cost of design, construction, installation or improvement of property, plant or equipment or the Capital Stock of any Person owning such assets used in the business of the
      Issuer or its Subsidiaries; provided that Liens securing Indebtedness permitted to be incurred pursuant to this clause (6) extend only to the assets purchased with the proceeds of such Indebtedness,
      accessions to such assets, lease and sublease interests related thereto and upgrades thereof and the proceeds and products thereof, any lease of such assets (including accessions thereto) and the proceeds and products thereof and customary security
      deposits in respect thereof; provided, however, that individual financings of equipment provided by one lender may be cross collateralized to other financings of
      equipment provided by such lender;

     

    (7)          Liens existing on the date of the consummation of the Merger (other than Liens permitted by clause (1) above and clause (12) below);

     

    (8)          Liens for taxes, assessments or governmental charges or claims that are not yet delinquent or that are being contested in good faith by appropriate proceedings; provided that any reserve or other appropriate provision as is required in conformity with GAAP has been made therefor;

     

    
      -33-

      
        


    

    (9)          Liens imposed by law or contract, such as carriers’, warehousemen’s, suppliers’, vendors’, construction, repairmen’s, landlord’s and mechanics’ Liens or other similar Liens, in each case,
      incurred in the ordinary course of business;

     

    (10)        survey exceptions, encumbrances, leases, subleases, encroachments, protrusions, easements or reservations of, or rights of others for, licenses, sub-licenses, rights-of-way, servitudes,
      sewers, electric lines, drains, telegraph and telephone lines and other similar purposes, or zoning, building codes or other restrictions (including defects or irregularities in title and similar encumbrances) as to the use of real property that were
      not incurred in connection with Indebtedness, or Liens incidental to the conduct of business of such Person or to the ownership of its properties that were not incurred in connection with Indebtedness and that do not in the aggregate materially
      adversely affect the value of said properties or materially impair their use in the operation of the business of such Person;

     

    (11)        Liens arising by reason of a judgment, attachment, decree or court order, to the extent not otherwise resulting in an Event of Default, and any Liens that are required to protect or enforce
      any rights in any administrative, arbitration or other court proceedings in the ordinary course of business;

     

    (12)        Liens created for the benefit of (or to secure) First Lien Obligations (including the Notes and the Note Guarantees and loans outstanding under the Bridge Credit Agreement) in an aggregate
      principal amount not to exceed $19.0 billion at any time outstanding;

     

    (13)        Liens to secure any renewal, refunding, refinancing, replacement, defeasance or discharge (or successive refinancing, refunding, restatement, exchange, extensions, renewals or replacements)
      as a whole, or in part, of any Indebtedness secured by any Lien included in this definition of “Permitted Liens”:

     

    (a)          the new Lien shall be limited to all or part of the same property and assets that secured or, under the written agreements pursuant to which the original Lien arose, could secure the
      original Lien (plus improvements and accessions to such property and assets and proceeds or distributions of such property and assets and improvements and accessions thereto); and

     

    (b)          the Indebtedness secured by the new Lien is not increased to any amount greater than the sum of (x) the outstanding principal amount or, if greater, committed amount, of the Indebtedness
      being renewed, refunded, refinanced, replaced, defeased or discharged and (y) an amount necessary to pay accrued and unpaid interest, any fees and expenses, including premiums, related to such renewal, refunding, refinancing, replacement, defeasance
      or discharge;

     

    (14)        (a) Liens contained in purchase and sale agreements or lease agreements limiting the transfer of assets pending the closing of the transactions contemplated thereby or the termination of
      the lease, respectively, (b) spectrum leases or other similar lease or licensing arrangements contained in, or entered into in connection with, purchase and sale agreements, and (c) Liens relating to deposits or escrows established in connection with
      purchase and sale agreements;

     

    
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    (15)        Liens that may be deemed to exist by virtue of contractual provisions that restrict the ability of the Issuer or any of its Subsidiaries from granting or permitting to exist Liens on their
      respective assets;

     

    (16)        Liens (x) in favor of the Trustee as provided for in this Indenture on money or property held or collected by the Trustee in its capacity as trustee and (y) on Cash Equivalents securing
      obligations under any Indebtedness of the Issuer or any Subsidiary of the Issuer that has been called for redemption, defeasance or discharge;

     

    (17)        Liens on Cash Equivalents securing (a) workers’ compensation claims, self-insurance obligations, unemployment insurance or other social security, old age pension, bankers’ acceptances,
      performance bonds, completion bonds, bid bonds, appeal bonds, indemnity bonds, specific performance or injunctive relief bonds, surety bonds, public liability obligations, or other similar bonds or obligations, or securing any Guarantees or letters
      of credit functioning as or supporting any of the foregoing, in each case incurred in the ordinary course of business or (b) letters of credit required to be issued for the benefit of any Person that controls a Permitted Joint Venture Investment to
      secure any put right for the benefit of the Person controlling the Permitted Joint Venture Investment;

     

    (18)        Liens arising from Uniform Commercial Code financing statement filings (or similar filings in any other jurisdiction) regarding operating leases or consignments or sales of receivables
      entered into in the ordinary course of business covering only the property under lease (plus improvements and accessions to such property and proceeds or distributions of such property and improvements and
      accessions thereto), consignment or sale and other Liens arising solely from precautionary UCC financing statements or similar filings;

     

    (19)        any interest or title of a lessor, licensor or sublicensor in the property subject to any lease, license or sublicense entered into in the ordinary course of business;

     

    (20)        Liens on Cash Equivalents on deposit to secure reimbursement obligations under letters of credit incurred in the ordinary course of business;

     

    (21)        Liens on and pledges of the Equity Interests of any Person that is an unrestricted subsidiary under any Credit Facility or any joint venture owned by the Issuer or any Subsidiary of the
      Issuer to the extent securing Non-Recourse Debt or other Indebtedness of such Person;

     

    (22)        Liens arising under operating agreements, joint venture agreements, partnership agreements, contracts for sale and other agreements arising in the ordinary course of business that are
      customary in the Permitted Business, and applicable only to the assets that are the subject of such agreements or contracts;

     

    (23)        Liens securing Hedging Obligations;

     

    
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    (24)        Liens in favor of customs and revenue authorities arising as a matter of law to secure payment of customs duties in connection with the importation of goods in the ordinary course of
      business;

     

    (25)        Liens encumbering reasonable customary initial deposits and margin deposits and similar Liens attaching to commodity trading accounts or other brokerage accounts incurred in the ordinary
      course of business and not for speculative purposes;

     

    (26)        Liens upon specific items of inventory or other goods and proceeds of any Person securing such Person’s obligations in respect of bankers’ acceptances issued or created for the account of
      such Person to facilitate the purchase, shipment or storage of such inventory or other goods;

     

    (27)        Liens securing any arrangement for treasury, depositary, disbursement, lockbox, funds transfer, pooling, netting, overdraft, stored value card, purchase card (including so-called
      “procurement cards” or “P-cards”), debit card, credit card, e-payable, cash management and similar services and any automated clearing house transfer of funds provided to Parent or any of its Subsidiaries;

     

    (28)        Liens with respect to obligations that do not exceed at any time the greater of (x) $3,750.0 million and (y) 17.00% of Consolidated Cash Flow determined on a Pro Forma Basis for the most
      recently ended Test Period;

     

    (29)        Liens encumbering deposits made to secure obligations arising from statutory, regulatory, contractual or warranty requirements;

     

    (30)        Liens, if any, incurred in connection with the Towers Transactions;

     

    (31)        [reserved];

     

    (32)        Liens securing obligations in respect of the operating lease payments owed to SpectrumCo1 or in respect of any other secured spectrum leases to which the Issuer or any of its Subsidiaries
      are a party, and any related payment and performance undertaking, secured by the Collateral on a pari passu or junior basis with the Notes;

     

    (33)        leases, licenses, subleases and sublicenses of, and the granting of an easement interest in and to, assets (including real property and intellectual property rights and other general
      intangibles) in the ordinary course of business;

     

    (34)        pledges and deposits in the ordinary course of business to secure liability to insurance carriers, insurance companies and brokers;

     

    (35)        grants of software and other technology licenses in the ordinary course of business;

     

    (36)        Liens arising out of conditional sale, title retention, consignment or similar arrangement for the sale of goods in the ordinary course of business;

     

    
      -36-

      
        


    

    (37)        Liens on equipment of the Issuer or any Subsidiary of the Issuer granted in the ordinary course of business to the Issuer’s or such Subsidiary’s client at which such equipment is located;

     

    (38)        Liens on receivables and related assets including proceeds thereof being sold in factoring arrangements in the ordinary course of business;

     

    (39)        customary options, put and call arrangements, rights of first refusal and similar rights relating to Investments in joint ventures, partnerships and similar investment vehicles;

     

    (40)        [reserved];

     

    (41)        Liens arising out of or deemed to exist in connection with any financing transaction with respect to property owned, built or acquired by the Issuer or any Subsidiary of the Issuer;

     

    (42)        Liens securing obligations in respect of the Designated L/C Facilities, which may be secured by cash collateral and/or by liens on the Collateral on a pari

        passu basis with the Obligations;

     

    (43)        [reserved];

     

    (44)        [reserved];

     

    (45)        Liens on the cash proceeds (and the related escrow account, and any money market funds or securities in which such cash proceeds are invested during the applicable escrow period) of any
      issuance of Indebtedness in connection with the cash proceeds of such Indebtedness being placed into (and pending the release from) escrow;

     

    (46)        Liens on the Collateral securing Obligations on a junior basis relative to the Notes and the Note Guarantees; and

     

    (47)        Liens incurred in connection with all transactions (i) contemplated by the Boost Asset Purchase Agreement and (ii) entered into pursuant to the consent decree originally filed by the U.S.
      Department of Justice with the U.S. District Court for the District of Columbia on July 26, 2019, as agreed to the U.S. Department of Justice, Parent, Deutsche Telekom, Sprint Corporation, Softbank Group Corp., and DISH Network Corporation, as it may
      be further amended or modified.

     

    “Permitted Post-Release Liens” means:

     

    (1)          Permitted Liens, other than those Permitted Liens incurred pursuant to clause (1) and (46) of the definition thereof;

     

    (2)          Liens with respect to Obligations that do not exceed 15% of Consolidated Net Tangible Assets determined on a Pro Forma Basis for the most recently ended Test Period; and

     

    
      -37-

      
        


    

    (3)          Liens to secure any modification, refinancing, refunding, restatement, exchange, extension, renewal or replacement (or successive refinancing, refunding, restatement, exchange, extensions,
      renewals or replacements) as a whole, or in part, of any Indebtedness secured by any Lien included or incorporated by reference in this definition of “Permitted Post-Release Liens” (including any accrued but unpaid interest thereon and any dividend,
      premium (including tender premiums), defeasance costs, underwriting discounts and any fees, costs and expenses (including original issue discount, upfront fees or similar fees) incurred in connection with such modification, refinancing, refunding,
      restatement, exchange, extension, renewal or replacement); provided, however, that:

     

    (a)          the new Lien shall be limited to all or part of the same property and assets that secured or, under the written agreements pursuant to which the original Lien arose, could secure the
      original Lien (plus improvements and accessions to such property and assets and proceeds or distributions of such property and assets and improvements and accessions thereto); and

     

    (b)          the Indebtedness secured by the new Lien is not increased to any amount greater than the sum of (x) the outstanding principal amount or, if greater, committed amount, of the Indebtedness
      being renewed, refunded, refinanced, replaced, defeased or discharged and (y) an amount necessary to pay accrued and unpaid interest, any fees and expenses, including premiums, related to such renewal, refunding, refinancing, replacement, defeasance
      or discharge;

     

    “Permitted Receivables Financing” means any Receivables Financing of a Permitted Receivables Financing Subsidiary the terms of which (including financing terms, covenants,
      termination events and other provisions) (a) have been negotiated at arm’s length and (b) are, in the good faith determination of the Issuer’s Board of Directors or a senior financial officer of the Issuer, which determination shall be conclusive, in
      the aggregate economically fair and reasonable to the Issuer and its Subsidiaries.

     

    “Permitted Receivables Financing Assets” means financial assets, including accounts receivable, chattel paper and other payment rights, and related assets (including contract
      rights and insurance payments), and the proceeds thereof.

     

    “Permitted Receivables Financing Subsidiary” means, collectively, (i) each Existing Receivables Financing Subsidiary, (ii) each other Wholly-Owned Subsidiary of the Issuer that
      engages in no material activities other than in connection with Permitted Receivables Financings and any business or activities incidental or related to such business and (iii) any other Person formed for the purposes of engaging in a Permitted
      Receivables Financing in which the Issuer or any of its Subsidiaries makes an Investment and to which the Issuer or any of its Subsidiaries transfers Permitted Receivables Financing Assets that engages in no material activities other than in
      connection with Permitted Receivables Financings, and any business or activities incidental or related to such business, and in the case of clause (ii) or (iii) above which is designated by the Board of Directors of the Issuer (as provided below) as
      a Permitted Receivables Financing Subsidiary and in each case (a) no portion of the Indebtedness (contingent or otherwise) of which (i) is guaranteed by Parent, the Issuer or any of their Subsidiaries, other than another Permitted Receivables
      Financing Subsidiary or (to the extent that it might be deemed a guaranty) pursuant to Standard Securitization Undertakings, or (ii) is recourse to or obligates Parent, the Issuer or any of their Subsidiaries, other than another Permitted Receivables
      Financing Subsidiary, in any way other than pursuant to Standard Securitization Undertakings, (b) to which none of Parent, the Issuer or any of their Subsidiaries, other than another Permitted Receivables Financing Subsidiary, has any obligation to
      maintain or preserve such entity’s financial condition or cause such entity to achieve certain levels of operating results. Any such designation by the Board of Directors of the Issuer shall be evidenced to the Trustee by delivery to the Trustee of a
      certified copy of the resolution of the Board of Directors of the Issuer giving effect to such designation and a certificate executed by a Responsible Officer certifying that such designation complied with the foregoing conditions.

     

    
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    “Permitted Spectrum Financing” means the Existing Sprint Spectrum Transaction.

     

    “Permitted Spectrum Financing Subsidiary” means, collectively, (i) the Existing Sprint Spectrum Note Entities and (ii) any future special purpose vehicle Subsidiaries of the
      Issuer (including any “Depositors” and “Intermediate HoldCos”) formed as part of and for the purpose of consummating a future transaction similar to the Existing Sprint Spectrum Transaction, together with their successors and assigns and any
      Subsidiary thereof.

     

    “Permitted Tower Financing” means the Towers Transactions.

     

    “Permitted Tower Financing Subsidiary” means any financing subsidiary formed in connection with a Permitted Tower Financing.

     

    “Person” means any individual, corporation, partnership, joint venture, association, joint-stock company, trust, unincorporated organization, limited liability company or
      government or other entity.

     

    “Phoenix Towers Transaction Agreements” means (i) the Purchase and Sale Agreement, dated as of July 30, 2015 (as the same may be amended, modified, or supplemented from time to
      time), among the Issuer, certain Subsidiaries of the Issuer, PTI US Acquisitions, LLC, and each sale site subsidiary party thereto; (ii) the Purchase and Sale Agreement (PR Sale Sites), dated as of October 28, 2015 (as the same may be amended,
      modified, or supplemented from time to time), among the Issuer, certain Subsidiaries of the Issuer, PTI US Acquisitions, LLC, and each sale site subsidiary party thereto; and (iii) each of the other transaction documents entered into in connection
      therewith or contemplated thereby, as they may be amended, modified or supplemented from time to time.

     

    “Post-Petition Interest” means all interest (or entitlement to fees or expenses or other charges) accruing or that would have accrued after the commencement of any Insolvency
      Proceeding, irrespective of whether a claim for post-filing or petition interest (or entitlement to fees or expenses or other charges) is allowed or allowable in any such Insolvency Proceeding.

     

    “Preferred Stock” means, with respect to any Person, any Capital Stock of such Person that has preferential rights to any other Capital Stock of such Person with respect to
      dividends or payments upon liquidation.

     

    
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    “Principal Property” means the land, land improvements, buildings and fixtures (to the extent they constitute real property interests) (including any leasehold interest therein)
      constituting the principal corporate office and the equipment located thereon which (a) is owned by the Issuer or any of its Subsidiaries; (b) has not been determined in good faith by the Board of Directors of the Issuer not to be materially
      important to the total business conducted by Issuer and its Subsidiaries taken as a whole; and (c) has a net book value on the date as of which the determination is being made in excess of 1.0% of Consolidated Net Tangible Assets as most recently
      determined on or prior to such date (including, for purposes of such calculation, the land, land improvements, buildings and such fixtures comprising such office).

     

    “Pro Forma Basis” means, with respect to compliance with any test or covenant or calculation of any ratio hereunder, the determination or calculation of such test, covenant or
      ratio (including in connection with Pro Forma Transactions) in accordance with the provisions of the second paragraph and third paragraph of the definition of “Secured Debt to Cash Flow Ratio,” mutatis mutandis.

     

    “Pro Forma Transactions” means, (x) the Transactions, (y) any incurrence or repayment of Indebtedness (other than working capital or Indebtedness incurred in the ordinary course
      of business), any Investment that results in a Person becoming a Subsidiary of the Issuer, any Permitted Acquisition or disposition that results in a Subsidiary ceasing to be a Subsidiary or any Investment constituting an acquisition of assets
      constituting a business unit, line of business or division of another Person or any disposition of a business unit, line of business or division of the Issuer or any Subsidiary of the Issuer, in each case whether by merger, consolidation,
      amalgamation or otherwise and in each case under this clause (y) with a Fair Market Value in excess of $25,000,000 and (z) any restructuring or cost saving, operational change or business rationalization initiative or other initiative.

     

    “Property” means any right or interest in or to property of any kind whatsoever, whether real, personal or mixed and whether tangible or intangible, including Capital Stock.

     

    “Rating Agency” means each of Moody’s, S&P, Fitch and, if any of Moody’s, S&P or Fitch ceases to exist or ceases to rate the Notes of the applicable Series for reasons
      outside of the control of the Issuer, any other “nationally recognized statistical rating organization” as such term is defined under Section 3(a)(62) of the Exchange Act selected by the Issuer as a replacement agency.

     

    “Rating Event” with respect to any Series of Notes means the Notes of such Series cease to be rated Investment Grade by at least two Rating Agencies on any day during the period
      that (i) begins on the earlier of (a) the date of the first public announcement of the occurrence of a Change of Control or of the intention by the Issuer or a stockholder of the Issuer, as applicable, to effect a Change of Control or (b) the
      occurrence thereof and (ii) ends 90 days following consummation of such Change of Control; provided that such period shall be extended for so long as the rating of the Notes of the applicable Series, as noted
      by the applicable Rating Agency, is under publicly announced consideration for downgrade by the applicable Rating Agency.

     

    
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    “Receivables Financing” means any transaction or series of transactions that may be entered into by Parent, the Issuer or any Subsidiary pursuant to which Parent, the Issuer or
      any Subsidiary of the Issuer may sell, convey or otherwise transfer to (a) a Permitted Receivables Financing Subsidiary (in the case of a transfer by Parent, the Issuer or any Subsidiary of the Issuer) or (b) any other Person (in the case of a
      transfer by a Permitted Receivables Financing Subsidiary), or a Permitted Receivables Financing Subsidiary may grant a security interest in, any Permitted Receivables Financing Assets of Parent, the Issuer or any Subsidiary of the Issuer.

     

    “Refinancing” or “Refinance” shall mean, with respect to any Indebtedness, any other Indebtedness issued as part of a refinancing,
      extension, renewal, defeasance, discharge, amendment, restatement, modification, supplement, substitution, restructuring, replacement, exchange, refunding or repayment thereof.

     

    “Registered Exchange Offer” means the offer by the Issuer and the Guarantors, pursuant to a Registration Rights Agreement, to certain holders of Initial Notes, to issue and
      deliver to such holders, in exchange for the Initial Notes, a like aggregate principal amount of Exchange Notes registered under the Securities Act.

     

    “Registration Rights Agreement” means (i) the Registration Rights Agreement, dated as of the Issue Date, among the Issuer, Parent, the Subsidiary Guarantors, Deutsche Bank
      Securities Inc., Barclays Capital Inc. and Goldman Sachs & Co. LLC, for themselves and as representatives of the initial purchasers, as such agreement may be amended, modified or supplemented from time to time and (ii) with respect to the
      issuance of Notes of any Series issued after the Issue Date and issued in a transaction exempt from the registration requirements of the Securities Act, the registration rights agreement, if any, among the Issuer, any guarantors party thereto and the
      initial purchasers of such Series of Notes.

     

    “Responsible Officer” means, (i) when used with respect to the Trustee, any officer within the Corporate Trust Office of the Trustee (or any successor group thereto) or any other
      officer of the Trustee (or any successor group thereto) who customarily performs functions similar to those performed by any of the above designated officers and also means, with respect to a particular corporate trust matter, any other officer to
      whom such matter is referred because of his or her knowledge of and familiarity with the particular subject and who has responsibility for the administration of this Indenture and (ii) as to any other Person, the chief executive officer, president,
      chief financial officer, chief accounting officer, treasurer or director of such Person, but in any event, with respect to financial matters, the chief financial officer, chief accounting officer, treasurer or director of such Person. Unless
      otherwise qualified or the context otherwise requires, all references to a “Responsible Officer” mean a Responsible Officer of the Issuer.

     

    “Rule 3-16 Capital Stock” means any Equity Interests of any Subsidiary, in the event that Rule 3-16 or 13-02 of Regulation S-X require or are amended, modified or interpreted by
      the SEC to require (or is replaced with another rule or regulation, or any other law, rule or regulation is adopted, which would require) the filing with the SEC (or any other governmental agency) of separate financial statements or summarized
      financial information of any such Subsidiary individually or on a combined basis due to the fact that such Subsidiary’s Equity Interests secure any registered debt securities or related note guarantees (including the Notes and the Note Guarantees); provided that such Equity Interests shall automatically be deemed (in accordance with the terms of the applicable Security Document) not to be part of the Collateral securing such notes and note guarantees
      (including the Notes and the Note Guarantees) only to the extent necessary to not be subject to such requirement.

     

    
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    “S&P” means Standard & Poor’s Financial Services LLC, a subsidiary of S&P Global Inc., and its successors.

     

    “SEC” means the Securities and Exchange Commission.

     

    “Secured Debt to Cash Flow Ratio” means, with respect to any Person as of any date of determination, the ratio of (a) the Consolidated Indebtedness of such Person as of such date
      that is secured by a Lien, less Cash Equivalents, to (b) the Consolidated Cash Flow of such Person for the four most recent full fiscal quarters ending immediately prior to such date for which internal financial statements are available.

     

    For purposes of making the computation referred to above:

     

    (1)          pro forma effect shall be given to Pro Forma Transactions (including giving pro forma effect to any related financing transactions and the application of proceeds of any Pro Forma
      Transactions) that occur during such four-quarter period or subsequent to such four-quarter period but on or prior to the date on which the Secured Debt to Cash Flow Ratio is to be calculated as if they had occurred and such proceeds had been applied
      on the first day of such four-quarter period;

     

    (2)          pro forma effect shall be given to any transaction (including giving pro forma effect to any related financing transactions and the application of proceeds of any asset disposition) that
      has been made by any Person that has become a Subsidiary of the Issuer or has been merged with or into the Issuer or any Subsidiary of the Issuer during such four-quarter period or subsequent to such four-quarter period but on or prior to the date on
      which the Secured Debt to Cash Flow Ratio is to be calculated and that would have constituted a Pro Forma Transaction had such transactions occurred when such Person was a Subsidiary of the Issuer, as if such transaction was a Pro Forma Transaction
      that occurred on the first day of such four-quarter period;

     

    (3)          to the extent that the pro forma effect of any transaction is to be made pursuant to clause (1) or (2) above, such pro forma effect shall be determined in good faith on a reasonable basis
      by a responsible financial or accounting officer of the specified Person, whose determination shall be conclusive, as if the subject transaction(s) had occurred on the first day of the four-quarter reference period and Consolidated Cash Flow for such
      reference period shall be calculated without giving effect to clause (3) of the proviso set forth in the definition of Consolidated Net Income;

     

    (4)          the Consolidated Cash Flow attributable to discontinued operations, as determined in accordance with GAAP, and operations or businesses disposed of (without duplication of clauses (1) and
      (2) above), which disposition or discontinuation, as applicable, has been completed prior to the date on which the Secured Debt to Cash Flow Ratio is to be calculated, shall be excluded;

     

    
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    (5)          any Person that is a Subsidiary of the Issuer on the date on which the Secured Debt to Cash Flow Ratio is to be calculated will be deemed to have been a Subsidiary of the Issuer at all
      times during such four-quarter period; and

     

    (6)          any Person that is not a Subsidiary of the Issuer on the date on which the Secured Debt to Cash Flow Ratio is to be calculated will be deemed not to have been a Subsidiary of the Issuer at
      any time during such four-quarter period.

     

    For the avoidance of doubt, if the Secured Debt to Cash Flow Ratio is determined for any period commencing prior to the date that is four fiscal quarters after the fiscal quarter during which the consummation of the
      Merger occurs, the Secured Debt to Cash Flow Ratio shall be calculated giving pro forma effect to the Transactions as if the Transactions had occurred on the first day of the four-quarter reference period.

     

    “Secured Guarantor” means each Guarantor, including Parent and each Parent Only Subsidiary, other than an Unsecured Guarantor.

     

    “Secured Instruments” means at any time (i) the First Priority Debt Documents, (ii) the Junior Priority Debt Documents and (iii) any agreements or other instruments governing or
      evidencing any Secured Non-Loan Exposure.

     

    “Secured Obligations” shall refer to such First Priority Secured Obligations and Junior Priority Secured Obligations.

     

    “Secured Non-Loan Exposure” means, collectively, (i) all Permitted First Priority Non-Loan Exposure and (ii) all Permitted Junior Priority Non-Loan Exposure.

     

    “Secured Parties” means, collectively, (i) the Collateral Trustee, (ii) any First Priority Secured Party and (iii) any Junior Priority Secured Party.

     

    “Secured Spectrum and Sale/Leaseback Amounts” means, at any time, the sum of:

     

    (A)         with respect to the First Priority Initial Spectrum Obligations, the lesser of (i) $3,500,000,000 and (ii) the sum of (x) the net present value at such time of the remaining unpaid operating lease payments
      owed to SpectrumCo1 under the Initial Intra-Company Spectrum Lease Agreement (discounted at a rate per annum equal to 10%, on a quarterly basis, assuming a 360-day year consisting of twelve 30-day months) and (y) the then outstanding amount (if any)
      of obligations under the Initial Spectrum Performance Agreement; and

     

    (B)         with respect to any First Priority Additional Sale/Leaseback Obligations, the lesser of (i) the dollar amount of First Priority Additional Sale/Leaseback Obligations designated by the Issuer as “First
      Priority Additional Sale/Leaseback Obligations” pursuant to the Intercreditor Agreement and (ii) the sum of (x) the net present value at such time of the remaining unpaid operating lease payments owed by the Issuer and the Secured Guarantors under
      any applicable Intra-Company Lease Agreements referred to in clause (ii) of the definition thereof (discounted in a manner consistent with the provisions thereof) and (y) the then outstanding amount (if any) of obligations of the Issuer and the
      Secured Guarantors under any Performance Agreement referred to in clause (ii) of the definition thereof.

     

    
      -43-

      
        


    

    “Securities Act” means the Securities Act of 1933, as amended.

     

    “Security Documents” means, collectively, the Collateral Agreement, and any other mortgages, deeds of trust, deeds to secure debt, security agreements, pledge agreements, agency
      agreements and other instruments and documents executed and delivered pursuant to the Intercreditor Agreement, this Indenture or any of the foregoing, as the same may be amended, supplemented or otherwise modified from time to time and pursuant to
      which Collateral is pledged, assigned or granted to or on behalf of the Collateral Trustee to secure the obligations under the Notes.

     

    “Senior/Junior Intercreditor Agreement” means a senior lien priority / junior lien priority intercreditor agreement between or among the Credit Facility Agent, the Collateral
      Trustee and one or more Senior Representatives for holders of Indebtedness secured by any of the Collateral.

     

    “Senior Representative” means, with respect to any Indebtedness, the trustee, administrative agent, collateral agent, security agent or similar agent under the indenture or
      agreement pursuant to which such Indebtedness is issued, incurred or otherwise obtained, as the case may be, and each of their successors in such capacities.

     

    “Series” or “Series of Notes” means each series of debentures, notes or other debt instruments of the Issuer created pursuant to Sections
      2.01 and 2.02 hereof.

     

    “Series Issue Date” means with respect to a Series of Notes, the effective date of the Board Resolution, Officer’s Certificate or supplemental indenture pursuant to which the
      first Notes of such Series are issued.

     

    “Significant Subsidiary” means, with respect to any specified Person, any Subsidiary of such Person that as of the end of the most recent fiscal quarter for which financial
      statements are available, would be a “significant subsidiary” as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act, as such Regulation is in effect on the Issue Date, of such Person.

     

    “Spectrum” means frequencies of electromagnetic spectrum used to provide fixed or mobile communications services as licensed or authorized by the FCC.

     

    “SpectrumCo1” means, collectively, the Spectrum special purpose vehicle Subsidiaries of Parent existing on the Issue Date that are part of, and were formed for the purpose of,
      transactions relating to the First Priority Initial Spectrum Obligations (including in respect of any additional sales or transfers of Spectrum, any additional issuances of notes thereby and any amendments thereto).

     

    “Spectrum SPV Equity Interests” means 100% of the Equity Interests in Sprint Spectrum Depositor LLC, Sprint Spectrum Depositor II LLC and Sprint Spectrum Depositor III LLC and any
      other SPV Holdco.

     

    
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    “Sprint Capital Corporation Indenture” means that certain Indenture, dated as of October 1, 1998, by Sprint Capital Corporation, Sprint Corporation and The Bank of New York Mellon
      Trust Company, N.A. (as successor to Bank One, N.A.), as trustee, as supplemented by the First Supplemental Indenture, dated as of January 15, 1999, among Sprint Capital Corporation, Sprint Corporation and The Bank of New York Mellon Trust Company,
      N.A. (as successor to Bank One, N.A.), as trustee, the Second Supplemental Indenture, dated as of October 15, 2001, among Sprint Capital Corporation, Sprint Corporation and The Bank of New York Mellon Trust Company, N.A. (as successor to Bank One,
      N.A.), as trustee, the Third Supplemental Indenture, dated as of September 11, 2013, among Sprint Capital Corporation, Sprint Corporation, Sprint Communications, Inc. (formerly known as Sprint Nextel Corporation) and The Bank of New York Mellon Trust
      Company, N.A. (as successor to Bank One, N.A.), as trustee, and the Fourth Supplemental Indenture, dated as of May 18, 2018, among Sprint Capital Corporation, Sprint Communications, Inc. (formerly known as Sprint Nextel Corporation), and The Bank of
      New York Mellon Trust Company, N.A. (as successor to Bank One, N.A.), as trustee.

     

    “Sprint Communications, Inc. Indenture” means that certain Senior Notes Indenture, dated as of November 20, 2006, between Sprint Communications, Inc. (formerly known as Sprint
      Nextel Corporation) and The Bank of New York Trust Company, N.A., as trustee, as supplemented by the Seventh Supplemental Indenture, dated as of November 20, 2012, among Sprint Communications, Inc. (formerly known as Sprint Nextel Corporation), the
      subsidiary guarantors party thereto and The Bank of New York Trust Company, N.A., as trustee, the Eighth Supplemental Indenture, dated as of September 11, 2013, among Sprint Corporation, Sprint Communications, Inc. (formerly known as Sprint Nextel
      Corporation) and The Bank of New York Trust Company, N.A., as trustee, and the Thirteenth Supplemental Indenture, dated as of May 14, 2018, among Sprint Communications, Inc. (formerly known as Sprint Nextel Corporation) and The Bank of New York
      Mellon Trust Company, N.A., as trustee.

     

    “Sprint Corporation Indenture” means that certain Senior Notes Indenture, dated as of September 11, 2013, between Sprint Corporation and the Bank of New York Mellon Trust Company,
      N.A., as trustee, as supplemented by the Sixth Supplemental Indenture, dated as of May 14, 2018, between Sprint Corporation and The Bank of New York Mellon Trust Company, N.A, as trustee.

     

    “Sprint Towers Transaction Agreements” means (i) the towers transactions agreements entered into prior to the Issue Date by Sprint Corporation and its affiliates and (ii) each of
      the other transaction documents entered into in connection therewith or contemplated thereby, as they may be amended, modified or supplemented from time to time.

     

    “SPV Holdco” means a Subsidiary of the Issuer that owns no material assets other than Equity Interests in one or more Permitted Spectrum Financing Subsidiaries, or in any holding
      company that owns no material assets other than Equity Interests in one or more Permitted Spectrum Financing Subsidiaries, other than, if otherwise deemed to be a SPV Holdco, Sprint Intermediate HoldCo LLC, Sprint Intermediate HoldCo II LLC, Sprint
      Intermediate HoldCo III LLC, Sprint Spectrum PledgeCo LLC, Sprint Spectrum PledgeCo II LLC, Sprint Spectrum PledgeCo III LLC, Sprint Spectrum Co LLC, Sprint Spectrum Co II LLC, Sprint Spectrum Co III LLC, Sprint Spectrum License Holder LLC, Sprint
      Spectrum License Holder II LLC and Sprint Spectrum License Holder III LLC, their successors and assigns and any Subsidiary of the foregoing.

     

    
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    “Standard Securitization Undertakings” means representations, warranties, covenants and indemnities (including repurchase obligations in the event of a breach of representation
      and warranty) made or provided, and limited recourse guarantees, performance guarantees and servicing obligations undertaken, by the Issuer or any of its Subsidiaries in connection with a Permitted Receivables Financing, a Permitted Spectrum
      Financing or a Permitted Tower Financing of a character appropriate for the assets being securitized and which have been negotiated at arm’s length with an unaffiliated third party. For the avoidance of doubt, the undertakings included in the
      Existing Sprint Spectrum Financing Documents (and substantially similar undertakings to the foregoing in any similar arrangements) constitute Standard Securitization Undertakings.

     

    “Stated Maturity” means, with respect to any installment of interest or principal on any series of Indebtedness, the date on which such payment of interest or principal was
      scheduled to be paid in the documentation governing such Indebtedness as of the Series Issue Date, and shall not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled
      for the payment thereof.

     

    “Subsidiary” means, with respect to any specified Person:

     

    (1)          any corporation, association or other business entity of which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any
      contingency and after giving effect to any voting agreement or stockholders’ agreement that effectively transfers voting power) to vote in the election of directors, managers or trustees of the corporation, association or other business entity is at
      the time owned or controlled, directly or indirectly, by such Person or one or more of the other Subsidiaries of such Person (or a combination thereof); and

     

    (2)          any partnership (a) the sole general partner or the managing general partner of which is such Person or a Subsidiary of such Person or (b) the only general partners of which are such
      Person or one or more Subsidiaries of such Person (or any combination thereof).

     

    “Subsidiary Guarantors” means, collectively, the Guarantors that are Subsidiaries of the Issuer.

     

    “Swap Obligation” means with respect to any of the Issuer, Parent or any Guarantor, any obligation to pay or perform under any agreement, contract or transaction that constitutes
      a “swap” within the meaning of section 1a(47) of the Commodity Exchange Act.

     

    “Syndicated Credit Agreement” means the Initial Syndicated Credit Agreement and any other syndicated credit agreement or loan agreement entered into with banks and/or other
      institutional investors.

     

    “Test Period” means on any date of determination, the period of four consecutive fiscal quarters of the Issuer (taken as one accounting period) then most recently ended for which
      internal financial statements are available immediately preceding the date on which the action for which such calculation is being made shall occur.

     

    
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    “Total First Lien Net Leverage Ratio” means, as of the last day of any period, the ratio of (a) (i) the Consolidated Indebtedness of such Person as of such date that constitutes
      First Lien Obligations (including, in any event, the aggregate amount of Consolidated Indebtedness constituting Permitted Spectrum Financings) less (ii) the aggregate amount of unrestricted Cash Equivalents of the Issuer and its Subsidiaries as of
      such date (it being agreed that Cash Equivalents restricted in favor of the Credit Facility Agent or Collateral Trustee (which may also include Cash Equivalents securing other Indebtedness that is secured on a pari
        passu or junior basis to the Notes and subject to the terms of the Intercreditor Agreement or any other Senior/Junior Intercreditor Agreement or senior pari passu intercreditor agreement, so long as
      the holders of such other Indebtedness do not have the benefit of a control agreement or other equivalent method of perfection (unless the Credit Facility Agent or Collateral Trustee also has the benefit of a control agreement or other equivalent
      method of perfection)) shall not be deemed to be restricted by virtue of such restriction) to (b) the Consolidated Cash Flow of such Person for such period, calculated on a Pro Forma Basis for such period and with such pro forma adjustments to
      Consolidated Indebtedness and Consolidated Cash Flow as are appropriate and in accordance with the provisions of the second paragraph and third paragraph of the definition of “Secured Debt to Cash Flow Ratio.”

     

    “Towers Transactions” means the transactions contemplated by the Towers Transactions Agreements.

     

    “Towers Transactions Agreements” means the Crown Towers Transaction Agreements, the Phoenix Towers Transaction Agreements and the Sprint Towers Transaction Agreements.

     

    “Transactions” means, collectively, (i) the consummation of the Merger, (ii) [reserved], (iii) [reserved], (iv) the contribution by Parent of Sprint Corporation to the Issuer, or
      consummation of another transaction by which Sprint Corporation becomes a direct or indirect Wholly-Owned Subsidiary of the Issuer, (v) the execution, delivery and performance by the Issuer and each other loan party of the Credit Agreement and the
      Bridge Credit Agreement and each other loan document required to be delivered thereunder, the borrowing of loans thereunder and the use of proceeds thereof and the issuance of letters of credit thereunder, (vi) the issuance and sale of the Notes in
      connection with the refinancing of the Bridge Credit Agreement and the use of proceeds thereof, (vii) the repayment, repurchase and retirement, redemption discharge (including constructive discharge) and/or call for redemption (or causing the
      applicable borrower or issuer to do so) of Indebtedness in connection with the Merger as contemplated by the Business Combination Agreement and (viii) the payment of all fees (including original discount), costs and expenses incurred by Parent, the
      Issuer or any of their Subsidiaries in connection with the foregoing.

     

    “Trust Indenture Act” means the Trust Indenture Act of 1939, as amended.

     

    “Trustee” means the Person named as the “Trustee” in the preamble of this Base Indenture until a successor Trustee shall have been selected pursuant to the applicable provisions
      of this Indenture, and thereafter “Trustee” shall mean or include each Person who is then a Trustee hereunder, and if at any time there is more than one such Person, “Trustee” as used with respect to the Notes of any Series will mean the Trustee with
      respect to Notes of the applicable Series.

     

    
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    “UCC” or “Uniform Commercial Code” means the Uniform Commercial Code as the same may from time to time be in effect in the State of New
      York or the Uniform Commercial Code (or similar code or statute) of another jurisdiction, to the extent it may be required to apply to any item or items of Collateral.

     

    “Unsecured Guarantor” means (i) each of Sprint Corporation, Sprint Communications, Inc. and Sprint Capital Corporation and (ii) each Unsecured SPV Holdco.

     

    “Unsecured SPV Holdco” means any SPV Holdco which the Issuer has designated as an Unsecured SPV Holdco pursuant to the Credit Agreement; provided
      that such Unsecured SPV Holdco does not Guarantee (other than a Guarantee that is subordinated in right of payment to such SPV Holdco’s Guarantee of the obligations under the Credit Agreement) the Existing T-Mobile Unsecured Notes or any other
      Indebtedness other than (i) the Notes or any other secured notes, (ii) any other Indebtedness that constitutes First Priority Secured Obligations or (iii) any Indebtedness of Subsidiaries of such SPV Holdco.

     

    “US Patent Rights” means (i) all patents of the United States, all reexaminations, reissues and extensions thereof, (ii) all applications for patents of the United States and all
      divisions, continuations and continuations-in-part thereof, (iii) all rights to obtain any reissues or extensions of the foregoing and (iv) all agreements, whether written or oral, providing for the grant for the grant by or to the Issuer or any
      Subsidiary Guarantor of any right to manufacture, use or sell any invention or design covered in whole or in part by any of the foregoing.

     

    “US Trademark Rights” means (i) all trademarks, trade names, service marks or logos, and all goodwill associated therewith, now existing or hereafter adopted or acquired, that
      have been registered or are the subject of an application to register filed in the United States Patent and Trademark Office or in any similar office or agency of the United States or any State thereof, including all registrations and recordings
      thereof, and all applications in connection therewith, (ii) the right to obtain all renewals of any of the foregoing, and (iii) any agreement, whether written or oral, providing for the grant by or to the Issuer or any Subsidiary Guarantor of any
      right to use any of the foregoing.

     

    “Voting Stock” of any specified Person as of any date means the Capital Stock of such Person that is at the time entitled to vote in the election of the Board of Directors of such
      Person.

     

    “Wholly-Owned Subsidiary” of any specified Person means a Subsidiary of such Person, all of the outstanding Capital Stock or other ownership interests of which (other than (a)
      directors’ qualifying shares and (b) nominal shares issued to foreign nationals to the extent required by applicable legal requirements) is owned by such Person directly or through one or more Wholly-Owned Subsidiaries of such Person. Except if
      expressly otherwise specified, Wholly-Owned Subsidiary means a Wholly-Owned Subsidiary of the Issuer.

     

    
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    Section 1.02         Other Definitions.

     

    	
            Term

          	
            Defined in Section

          
	 	 
	
            “Agent Members”

          	
            Appendix A

          
	
            “Applicable AML Law”

          	
            12.17

          
	
            “Applicable Procedures”

          	
            Appendix A

          
	
            “Base Indenture”

          	
            Preamble

          
	
            “Change of Control Offer”

          	
            4.08

          
	
            “Change of Control Payment Date”

          	
            4.08

          
	
            “Change of Control Payment”

          	
            4.08

          
	
            “Covenant Defeasance”

          	
            8.03

          
	
            “Definitive Note”

          	
            Appendix A

          
	
            “Distribution Compliance Period”

          	
            Appendix A

          
	
            “Event of Default”

          	
            6.01

          
	
            “Exchange Global Notes”

          	
            Appendix A

          
	
            “Guarantee Threshold”

          	
            4.09

          
	
            “Initial Notes”

          	
            Appendix A

          
	
            “Initial Syndicated Credit Agreement”

          	
            1.01

          
	
            “Legal Defeasance”

          	
            8.02

          
	
            “Legal Holiday”

          	
            12.09

          
	
            “Notes Custodian”

          	
            Appendix A

          
	
            “Paying Agent”

          	
            2.04

          
	
            “Payment Default”

          	
            6.01

          
	
            “Post-Release Event Note Guarantee”

          	
            4.09

          
	
            “QIB”

          	
            Appendix A

          
	
            “Registrar”

          	
            2.04

          
	
            “Registered Global Notes”

          	
            Appendix A

          
	
            “Registration Statement”

          	
            Appendix A

          
	
            “Regulation S”

          	
            Appendix A

          
	
            “Regulation S Global Note”

          	
            Appendix A

          
	
            “Rule 144A”

          	
            Appendix A

          
	
            “Rule 144A Global Note”

          	
            Appendix A

          
	
            “Rule 144A Notes”

          	
            Appendix A

          
	
            “Transfer Restricted Notes”

          	
            Appendix A

          


    

    

    Section 1.03         Incorporation by Reference of Trust Indenture Act.

     

    Whenever this Indenture refers to a provision of the Trust Indenture Act, the provision is incorporated by reference in and made a part of this Indenture.

     

    The following Trust Indenture Act terms used in this Indenture have the following meanings:

     

    “indenture securities” means the Notes;

     

    “indenture security Holder” means a Holder of a Note;

     

    “indenture to be qualified” means this Indenture;

     

    “indenture trustee” or “institutional trustee” means the Trustee; and

     

    
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    “obligor” on the Notes and the Note Guarantees means the Issuer and the Guarantors, respectively, and any successor obligor upon the Notes and the Note Guarantees, respectively.

     

    All other terms used in this Indenture that are defined by the Trust Indenture Act, defined by Trust Indenture Act reference to another statute or defined by SEC rule under the Trust Indenture Act and not otherwise
      defined herein are used herein as so defined.

     

    Section 1.04         Rules of Construction.

     

    Unless the context otherwise requires:

     

    (1)          a term has the meaning assigned to it;

     

    (2)          an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP;

     

    (3)          “or” is not exclusive;

     

    (4)          words in the singular include the plural, and in the plural include the singular;

     

    (5)          “will” shall be interpreted to express a command;

     

    (6)          provisions apply to successive events and transactions;

     

    (7)          “including” means “including, without limitation”;

     

    (8)          references to sections of or rules under the Securities Act will be deemed to include substitute, replacement or successor sections or rules adopted by the SEC from time to time; and

     

    (9)          the phrases “in writing” or “written” as used herein shall be deemed to include PDFs, e-mails and other electronic means of transmission, unless otherwise indicated.

     

    ARTICLE II

    THE NOTES

     

    Section 2.01         Issuable in Series.

     

    The aggregate principal amount of Notes that may be authenticated and delivered under this Indenture is unlimited. The Notes may be issued in one or more Series. All Notes of a Series will be identical except as may be
      set forth or determined in the manner provided in a Board Resolution, supplemental indenture or Officer’s Certificate detailing the adoption of the terms thereof pursuant to authority granted under a Board Resolution. In the case of Notes of a Series
      to be issued from time to time, the Board Resolution, Officer’s Certificate or supplemental indenture detailing the adoption of the terms thereof pursuant to authority granted under a Board Resolution may provide for the method by which specified
      terms (such as interest rate, maturity date, record date or date from which interest will accrue) are to be determined. Notes may differ between Series in respect of any matters, but otherwise all Series of Notes are equally and ratably entitled to
      the benefits of this Base Indenture.

     

    
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    Section 2.02         Establishment of Terms of Series of Notes.

     

    At or prior to the issuance of any Notes within a Series, the following will be established (as to such Series generally, in the case of Section 2.02(a) and either as to such Notes within such Series or as to such Series
      generally in the case of Sections 2.02(b) through 2.02(t)) by or pursuant to a Board Resolution, and set forth or determined in the manner provided in a Board Resolution, supplemental indenture or Officer’s Certificate:

     

    (a)          the title of the Series (which will distinguish the Notes of that particular Series from the Notes of any other Series);

     

    (b)          the price or prices (expressed as a percentage of the principal amount thereof) at which the Notes of the Series will be issued;

     

    (c)          any limit upon the aggregate principal amount of the Notes of the Series which may be authenticated and delivered under this Indenture (except for Notes authenticated and delivered upon
      registration of transfer of, or in exchange for, or in lieu of, other Notes of the Series pursuant to Section 2.07, 2.08, 2.11, 3.06 or 9.05);

     

    (d)          the date or dates on which the principal of the Notes of the Series is payable;

     

    (e)          the rate or rates (which may be fixed or variable) per annum or, if applicable, the method used to determine such rate or rates (including, but not limited to, any commodity, commodity
      index, stock exchange index or financial index) at which the Notes of the Series will bear interest, if any, the date or dates from which such interest, if any, will accrue, the date or dates on which such interest, if any, will commence and be
      payable and any regular record date for the interest payable on any interest payment date;

     

    (f)          the place or places where the principal of and interest, if any, on the Notes of the Series will be payable, where the Notes of such Series may be surrendered for registration of transfer
      or exchange and where notices and demands to or upon the Issuer in respect of the Notes of such Series and this Indenture may be served, and the method of such payment, if by wire transfer, mail or other means;

     

    (g)          the obligation, if any, of the Issuer to redeem or purchase the Notes of the Series pursuant to any sinking fund or analogous provisions or at the option of a Holder thereof and the period
      or periods within which, the price or prices at which and the terms and conditions upon which Notes of the Series will be redeemed or purchased, in whole or in part, pursuant to such obligation;

     

    (h)          the dates, if any, on which and the price or prices at which the Notes of the Series may be redeemed by the Issuer at the option of the Issuer and other detailed terms and provisions of
      such redemption rights;

     

    
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    (i)           if other than denominations of a minimum of $2,000 and integral multiples of $1,000, the denominations in which the Notes of the Series will be issuable;

     

    (j)           the forms of the Notes of the Series and whether the Notes will be issuable as Global Notes;

     

    (k)          if other than the full outstanding principal amount thereof, the portion of the principal amount of the Notes of the Series that will be payable upon declaration of acceleration of the
      Maturity thereof pursuant to Section 6.02;

     

    (l)           the manner, currency or currencies in which the amounts of payment of principal of or interest, if any, on the Notes of the Series will be determined, if such amounts may be determined by
      reference to an index based on a currency or currencies or by reference to a commodity, commodity index, stock exchange index or financial index;

     

    (m)         the provisions, if any, relating to any security provided for the Notes of the Series or the related Note Guarantees;

     

    (n)          any addition to or change in the Events of Default which applies to any Notes of the Series and any change in the right of the Trustee or the requisite Holders of such Notes to declare the
      principal amount thereof due and payable pursuant to Section 6.02;

     

    (o)          any addition to or change in the covenants set forth in ARTICLES IV or V hereof which applies to Notes of the Series;

     

    (p)          any terms and provisions relating to depositaries, interest rate calculation agents, exchange rate calculation agents or other agents or the appointment thereof with respect to Notes of
      such Series if other than those appointed herein;

     

    (q)          the provisions, if any, relating to conversion of any Notes of such Series, including if applicable, the conversion price, the conversion period, provisions as to whether conversion will
      be mandatory, at the option of the Holders thereof or at the option of the Issuer, the events requiring an adjustment of the conversion price and provisions affecting conversion if such Series of Notes are redeemed;

     

     (r)          whether the Notes of such Series are entitled to the benefits of the Note Guarantee of any Guarantor pursuant to this Indenture;

     

    (s)          whether the terms and provisions set forth in Appendix A of this Base Indenture apply to the Notes of such Series (and, unless so specified, such terms and provisions shall not apply to
      Notes of such Series); and

     

    (t)           any other terms of the Notes of the Series (which may supplement, modify or delete any provision of this Indenture insofar as it applies to such Series, regardless of whether this
      Indenture expressly contemplates such supplement, modification or deletion).

     

    
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    All Notes of any one Series need not be issued at the same time and may be issued from time to time, consistent with the terms of this Indenture, if so provided by or pursuant to the Board Resolution, supplemental
      indenture hereto or Officer’s Certificate referred to above.

     

    Section 2.03         Execution and Authentication.

     

    At least one Officer must sign the Notes for the Issuer by manual, facsimile or electronic (including PDF) signature.

     

    If an Officer whose signature is on a Note no longer holds that office at the time a Note is authenticated, the Note will nevertheless be valid.

     

    A Note will not be valid until authenticated by the manual, facsimile or electronic (including PDF) signature of the Trustee. The signature will be conclusive evidence that the Note has been authenticated under this
      Indenture.

     

    The Trustee will at any time, and from time to time, authenticate Notes for original issue in the principal amount provided in the Board Resolution, supplemental indenture hereto or Officer’s Certificate, upon receipt by
      the Trustee of a Company Order. Such Company Order may authorize authentication and delivery pursuant to written instructions from the Issuer or its duly authorized agent or agents. Each Note will be dated the date of its authentication unless
      otherwise provided by a Board Resolution, a supplemental indenture hereto or an Officer’s Certificate.

     

    The aggregate principal amount of Notes of any Series outstanding at any time may not exceed any limit upon the maximum principal amount for such Series set forth in the Board Resolution, supplemental indenture hereto or
      Officer’s Certificate delivered pursuant to Section 2.02, except as provided in Section 2.08.

     

    Prior to the issuance of Notes of any Series, the Trustee will have received: (a) the Board Resolution, supplemental indenture hereto or Officer’s Certificate establishing the form and the terms of the Notes of that
      Series or of Notes within that Series, (b) an Officer’s Certificate complying with Section 12.04, and (c) an Opinion of Counsel complying with Section 12.04.

     

    The Trustee will have the right to decline to authenticate and deliver any Notes of such Series if (a) the Trustee, being advised by counsel, determines that such action may not be taken lawfully or (b) a trust committee
      of directors and/or vice-presidents of the Trustee determines in good faith that such action would expose the Trustee to personal liability to Holders of any then outstanding Series of Notes.

     

    The Trustee may appoint an authenticating agent acceptable to the Issuer to authenticate Notes. An authenticating agent may authenticate Notes whenever the Trustee may do so. Each reference in this Indenture to
      authentication by the Trustee includes authentication by such authenticating agent. An authenticating agent has the same rights as an Agent to deal with Holders, the Issuer or an Affiliate of the Issuer.

     

    
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    Section 2.04         Registrar and Paying Agent.

     

    The Issuer will maintain, with respect to each Series of Notes, an office or agency where Notes of such Series may be presented for registration of transfer or for exchange (“Registrar”)

      and an office or agency where Notes of such Series may be presented for payment (“Paying Agent”). The Registrar will keep a register of each Series of Notes and of their transfer and exchange. The Issuer may
      appoint one or more co-registrars and one or more additional paying agents. The term “Registrar” includes any co-registrar and the term “Paying Agent” includes any additional paying agent. The Issuer may change any Paying Agent or Registrar without
      notice to any Holder. The Issuer will notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the Issuer fails to appoint or maintain another entity as Registrar or Paying Agent, the Trustee will act as
      such. The Issuer or any of its Subsidiaries may act as Paying Agent or Registrar.

     

    If a Holder has given wire transfer instructions to the Issuer and the Issuer is the Paying Agent, the Issuer will pay all principal, interest and premium, if any, on that Holder’s Notes in accordance with these
      instructions until given written notice to the contrary. All other payments on the Notes of any Series will be made at the Corporate Trust Office of the Trustee, unless the Issuer elects to make interest payments by checks mailed to the Holders at
      their addresses in the books and records of the Registrar.

     

    The Issuer initially appoints the Trustee to act as the Registrar and Paying Agent and to act as custodian of any Global Note (or Global Notes) with respect to each Series unless another Registrar or Paying Agent, as the
      case may be, is appointed prior to the time Notes of that Series are first issued. The Issuer may change the Paying Agent or Registrar with respect to the Notes of any Series without prior notice to the Holders.

     

    Section 2.05         Paying Agent to Hold Money in Trust.

     

    The Issuer will require each Paying Agent other than the Trustee to agree in writing that the Paying Agent will hold in trust for the benefit of Holders of any Series of Notes or the Trustee, all money held by the Paying
      Agent for the payment of principal of, premium on, if any, or interest on such Series of Notes, and will notify the Trustee of any default by the Issuer in making any such payment. While any such default continues, the Trustee may require a Paying
      Agent to pay all money held by it with respect to such series of Notes to the Trustee. The Issuer at any time may require a Paying Agent to pay all money held by it with respect to such series of Notes to the Trustee. Upon payment over to the
      Trustee, the Paying Agent (if other than the Issuer or a Subsidiary of the Issuer) will have no further liability for such money. If the Issuer or a Subsidiary of the Issuer acts as Paying Agent, it will segregate and hold in a separate trust fund
      for the benefit of the Holders of any Series of Notes all money held by it as Paying Agent. Upon any bankruptcy or reorganization proceedings relating to the Issuer, the Trustee will serve as Paying Agent for the Notes.

     

    Section 2.06         Holder Lists.

     

    The Trustee will preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of Holders of each Series of Notes and will otherwise comply with Trust
      Indenture Act § 312(a). If the Trustee is not the Registrar, the Issuer will furnish to the Trustee at least ten days before each interest payment date and at such other times as the Trustee may request in writing a list, in such form and as of such
      date as the Trustee may reasonably require, of the names and addresses of Holders of each Series of Notes.

     

    
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    Section 2.07         Transfer and Exchange.

     

    When Notes of a Series are presented to the Registrar or a co-registrar with a request to register a transfer or to exchange them for an equal principal amount of Notes of the same Series of other denominations, the
      Registrar will register the transfer or make the exchange as requested if its requirements for such transactions are met. To permit registrations of transfers and exchanges, the Issuer shall execute and the Trustee shall authenticate Notes at the
      Registrar’s request. A Holder may transfer or exchange Notes only in accordance with this Indenture. Upon any transfer or exchange, the Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements or
      transfer documents. No service charge shall be made for any registration of transfer or exchange (except as otherwise expressly permitted herein), but the Issuer may require payment of a sum sufficient to cover any transfer tax or similar
      governmental charge payable in connection therewith (other than any such transfer tax or similar governmental charge payable upon exchanges pursuant to Sections 2.11, 3.06 or 9.05).

     

    Neither the Issuer nor the Registrar will be required (a) to issue, register the transfer or purchase of, or exchange Notes of any Series for the period beginning at the opening of business 15 days immediately preceding
      the sending of a notice of redemption of Notes of that Series selected for redemption and ending at the close of business on the day such notice is sent or (b) to issue, register the transfer or purchase of, or exchange Notes of any Series selected
      for redemption.

     

    Section 2.08         Replacement Notes.

     

    If any mutilated Note is surrendered to the Trustee or the Issuer or the Trustee receives evidence to its satisfaction of the destruction, loss or theft and ownership of any Note, the Issuer will issue and the Trustee,
      upon receipt of a Company Order, will authenticate and deliver a replacement Note of the same Series and of like tenor and principal amount in exchange and substitution for the mutilated Note, or in lieu and in substitution for the Note so destroyed,
      lost or stolen. In every case, the applicant for a substituted Note shall furnish to the Issuer, the Trustee, and any authentication agent, such security or indemnity as may be required by them to indemnify them and save each of them harmless from
      any loss that any of them may suffer if a Note is replaced, including an indemnity bond. The Issuer may charge for its expenses in replacing a Note.

     

    Every replacement Note is an additional obligation of the Issuer and will be entitled to all of the benefits of this Indenture equally and proportionately with all other Notes of such Series duly issued hereunder.

     

    The provisions of this Section 2.08 are exclusive and will preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Notes.

     

    
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    Section 2.09         Outstanding Notes.

     

    The Notes outstanding at any time are all the Notes authenticated by the Trustee except for those canceled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the
      Trustee in accordance with the provisions hereof, and those described in this Section 2.09 as not outstanding. Except as set forth in Section 2.10 hereof, a Note does not cease to be outstanding because the Issuer or an Affiliate of the Issuer holds
      the Note.

     

    If a Note is replaced pursuant to Section 2.08 hereof, it ceases to be outstanding and shall be deemed cancelled for all purposes unless the Trustee receives proof satisfactory to it that the replaced Note is held by a
      protected purchaser.

     

    If the principal amount of any Note is considered paid under Section 4.01 hereof, it ceases to be outstanding, shall be deemed cancelled, and interest on it ceases to accrue.

     

    If the Paying Agent (other than the Issuer, a Subsidiary or an Affiliate of any thereof) holds, on a redemption or purchase date or at Maturity, money sufficient to pay Notes payable on that date, then on and after that
      date such Notes shall be deemed to be no longer outstanding, shall be deemed cancelled, and will cease to accrue interest.

     

    Section 2.10         Treasury Notes.

     

    In determining whether the Holders of the required principal amount of Notes of a Series have concurred in any request, demand, authorization, direction, notice, consent or waiver, Notes of a Series owned by the Issuer
      or any Guarantor, or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Issuer or any Guarantor, shall be disregarded, except that (a) notwithstanding this Section 2.10, so long as
      all of the Notes of a Series are owned by Deutsche Telekom or its Affiliates, Notes of such Series owned by Deutsche Telekom or its Affiliates shall not be disregarded for purposes of determining whether the Holders of the required principal amount
      of Notes of such Series have concurred in any request, demand, authorization, direction, notice, consent or waiver and (b) for the purposes of determining whether the Trustee will be protected in relying on any such request, demand, authorization,
      direction, notice, consent or waiver, only Notes of a Series that a Responsible Officer has been informed in writing are so owned will be so disregarded.

     

    Section 2.11         Temporary Notes.

     

    Until definitive Notes are ready for delivery, the Issuer may prepare and the Trustee will authenticate temporary Notes upon receipt of a Company Order. Temporary Notes will be substantially in the form of definitive
      Notes but may have variations that the Issuer considers appropriate for temporary Notes, including any legend the Issuer deems appropriate. Without unreasonable delay, the Issuer will prepare and the Trustee upon receipt of a Company Order will
      authenticate definitive Notes of the same Series and date of maturity in exchange for temporary Notes. Until so exchanged, temporary Notes will have the same rights under this Indenture as the definitive Notes.

     

    Holders of temporary Notes will be entitled to all of the benefits of this Indenture.

     

    
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    Section 2.12         Cancellation.

     

    The Issuer or its agents or representatives at any time may deliver Notes to the Trustee for cancellation. The Registrar and Paying Agent will forward to the Trustee any Notes surrendered to them for registration of
      transfer, exchange, redemption, purchase, cancellation, replacement or payment. The Trustee and no one else will promptly cancel all Notes surrendered for registration of transfer, exchange, redemption, purchase, payment, replacement or cancellation
      and will destroy canceled Notes (subject to the record retention requirements of the Exchange Act). Certification of the cancellation and destruction of all canceled Notes will be delivered to the Issuer upon written request. The Issuer may not issue
      new Notes to replace Notes that it has paid or that have been delivered to the Trustee for cancellation.

     

    Section 2.13         Persons Deemed Owners.

     

    The Issuer, the Trustee and any agent of the Issuer or the Trustee shall (subject to Section 2.15(e)) treat the Person in whose name such Global Note is registered as the absolute owner of such Global Note for all
      purposes, including for the purpose of receiving payment of principal of, and any premium and any interest, if any, on, such Global Note and for all other purposes whatsoever, whether or not such Global Note be overdue, and neither the Issuer nor
      Trustee nor any of their respective agents shall be affected by notice to the contrary.

     

    Neither the Issuer, nor the Trustee, nor any of their respective agents will have any responsibility or liability for any aspect of the records relating to, or payments made on account of, beneficial ownership interests
      of a Global Note or for maintaining, supervising or reviewing any records relating to such beneficial ownership interests.

     

    Section 2.14         Defaulted Interest.

     

    If the Issuer defaults in a payment of interest on a Series of Notes, it will pay the defaulted interest in any lawful manner, plus, to the extent lawful, any interest payable on
      the defaulted interest, to the Persons who are Holders of the Notes of such Series on a subsequent special record date. The Issuer will fix such special record date and payment date. At least 10 days before such special record date, the Issuer will
      send to the Trustee and to each Holder of Notes of the applicable Series a notice that states the record date, the payment date and the amount of interest to be paid. The Issuer may pay defaulted interest in any other lawful manner.

     

    Section 2.15         Global Notes.

     

    (a)          Terms of Notes. A Board Resolution, a supplemental indenture hereto or an Officer’s Certificate will establish whether the Notes of a Series will be issued in whole or in part in
      the form of one or more Global Notes and the Depositary, if any, for such Global Note or Notes.

     

    (b)          Legend. Any Global Note issued hereunder will bear a legend in substantially the following form:

     

    “THIS NOTE IS A GLOBAL NOTE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITARY OR A NOMINEE OF THE DEPOSITARY. THIS NOTE IS EXCHANGEABLE FOR
      NOTES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY, BY A
      NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH A SUCCESSOR DEPOSITARY.”

     

    
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    (c)          Acts of Holders. The Depositary, as a Holder, may appoint agents and otherwise authorize participants to give or take any request, demand, authorization, direction, notice, consent,
      waiver or other action which a Holder is entitled to give or take under this Indenture.

     

    (d)          Payments. Notwithstanding the other provisions of this Indenture, unless otherwise specified as contemplated by Section 2.02, payment of the principal of and premium, if any and
      interest, if any, on any Global Note will be made to the Holder thereof.

     

    (e)          Rights of Beneficial Owners. No beneficial owner of a beneficial interest in any Global Note held on its behalf by a Depositary shall have any rights under this Indenture with
      respect to such Global Note, and such Depositary shall be treated by the Issuer, the Trustee, and any agent of the Issuer or the Trustee as the sole beneficial owner of such Note for all purposes whatsoever.

     

    Section 2.16         CUSIP, ISIN and Common Code Numbers.

     

    The Issuer in issuing the Notes may use “CUSIP,” “ISIN” and/or “Common Code” numbers (if then generally in use), and, if so, the Trustee will use “CUSIP,” “ISIN” and/or “Common Code” numbers in notices of redemption as a
      convenience to Holders; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of a
      redemption and that reliance may be placed only on the other elements of identification printed on the Notes, and any such redemption will not be affected by any defect in or omission of such numbers.

     

    ARTICLE III

    REDEMPTION

     

    Section 3.01         Notices to Trustee.

     

    The Issuer may, with respect to any Series of Notes, reserve the right, or may covenant, to redeem and pay such Series of Notes or any part thereof prior to the Stated Maturity thereof at such time and on such terms as
      provided for in the Board Resolution, Officer’s Certificate or supplemental indenture relating to such Series. If a Series of Notes is redeemable and the Issuer wants or is obligated to redeem prior to the Stated Maturity thereof all or part of the
      Series of Notes pursuant to the terms of such Notes, it must furnish to the Trustee, at least 10 days  (or such shorter period as may be permitted by the Trustee) but not more than 60 days before a redemption date, an Officer’s Certificate setting
      forth:

     

    
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    (1)          the redemption date;

     

    (2)          the principal amount of Notes of a Series to be redeemed; and

     

    (3)          the redemption price.

     

    Section 3.02         Selection of Notes to be Redeemed.

     

    Unless otherwise indicated for a particular Series in the Board Resolution, Officer’s Certificate or supplemental indenture under which such Series of Notes is issued or in the form of Note for such Series, if less than
      all of the Notes of a Series are to be redeemed at any time, the Registrar will select or cause to be selected the Notes of such Series to be redeemed on a pro rata or by lot basis unless otherwise required
      by law or applicable stock exchange or Depositary requirements. In the event of partial redemption by lot, the particular Notes of a Series to be redeemed will be selected, unless otherwise provided herein, not less than 10 days  (or such shorter
      period as may be permitted by the Trustee) but not more than 60 days prior to the redemption date by the Trustee from the outstanding Notes of such Series not previously called for redemption.

     

    The Trustee will promptly notify the Issuer in writing of the Notes of a Series selected for redemption and, in the case of any Note of such Series selected for partial redemption, the principal amount thereof to be
      redeemed. Notes of a Series and portions of Notes of a Series selected will be in minimum amounts of $2,000 and integral multiples of $1,000 in excess thereof or, with respect to Notes of any Series issuable in other denominations pursuant to Section
      2.02(i), the minimum principal denomination for each Series and integral multiples thereof; except that if all of the Notes of a Holder are to be redeemed, the entire outstanding amount of Notes of such Series held by such Holder, even if not in
      compliance with the foregoing, shall be redeemed. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes of a Series called for redemption also apply to portions of Notes of that Series called for redemption.

     

    Section 3.03         Notice of Redemption.

     

    Unless otherwise indicated for a particular Series in the Board Resolution, Officer’s Certificate or supplemental indenture under which such Series of Notes is issued or in the form of Note for such Series, at least 10
      days but not more than 60 days before a redemption date, the Issuer will send electronically, or mail by first-class mail, a notice of redemption to each Holder whose Notes are to be redeemed at its registered address, except that redemption notices
      may be sent or mailed more than 60 days prior to a redemption date if the notice is issued in connection with a defeasance of the Notes of a Series or a satisfaction and discharge of the Notes of any Series pursuant to ARTICLES VIII or XI hereof.

     

    
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    The notice will identify the Notes to be redeemed and will state:

     

    (1)          the redemption date and whether the redemption is conditioned on any transaction or event;

     

    (2)          the redemption price;

     

    (3)          if any Note is being redeemed in part, the portion of the principal amount of such Note to be redeemed and that, after the redemption date upon surrender of such Note, a new Note or Notes
      in principal amount equal to the unredeemed portion will be issued upon cancellation of the original Note;

     

    (4)          the name and address of the Paying Agent;

     

    (5)          that Notes of the Series called for redemption must be surrendered to the Paying Agent to collect the redemption price;

     

    (6)          that, unless the Issuer defaults in making such redemption payment, interest on Notes of the Series called for redemption ceases to accrue on and after the redemption date;

     

    (7)          the paragraph of the Notes and/or Section of this Indenture pursuant to which the Notes called for redemption are being redeemed;

     

    (8)          the CUSIP, ISIN and/or Common Code number, if any;

     

    (9)          that no representation is made as to the correctness or accuracy of the CUSIP, ISIN and/or Common Code number, if any, listed in such notice or printed on the Notes; and

     

    (10)        any other information as may be required by the terms of the particular Series or the Notes of the Series being redeemed.

     

    At the Issuer’s request, the Trustee will give the notice of redemption in the Issuer’s name and at its expense, provided, that the Issuer makes such request no later than 1:00
      p.m., New York City time, on the date that is at least five Business Days (or such shorter period as may be permitted by the Trustee) prior to the date by which such notice must be given to Holders in accordance with this Section 3.03.

     

    Section 3.04         Effect of Notice of Redemption.

     

    Except to the extent that a notice of redemption is conditional as permitted by this Indenture, once notice of redemption is sent in accordance with Section 3.03 hereof, Notes of a Series called for redemption become due
      and payable on the redemption date at the redemption price. On and after the redemption date, interest ceases to accrue on Notes or portions of Notes called for redemption.

     

    
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    Section 3.05         Deposit of Redemption Price.

     

    On or before 10:00 a.m., New York City time, on the redemption date (or such other time as specified in the Supplemental Indenture with respect to any Series of Notes), the Issuer will deposit with the Trustee or with
      the Paying Agent money sufficient to pay the redemption price of and accrued interest, if any, on all Notes to be redeemed on that date. The Trustee or the Paying Agent will promptly, but in any event no later than 1:00 p.m., New York City time on
      the next succeeding Business Day, return to the Issuer any money so deposited with the Trustee or the Paying Agent by the Issuer in excess of the amounts necessary to pay the redemption price of, and accrued interest, if any, on, all Notes to be
      redeemed, or if any condition to the redemption is not satisfied. The Trustee will not be liable or responsible for any interest on the funds deposited.

     

    If the Issuer complies with the provisions of the preceding paragraph, on and after the redemption date, interest will cease to accrue on the Notes or the portions of Notes called for redemption. If a Note is redeemed on
      or after an interest record date but on or prior to the related interest payment date, then any accrued and unpaid interest shall be paid to the Person in whose name such Note was registered at the close of business on such record date. If any Note
      called for redemption is not so paid upon surrender for redemption because of the failure of the Issuer to comply with the preceding paragraph, interest shall be paid on the unpaid principal, from the redemption date until such principal is paid, and
      to the extent lawful on any interest not paid on such unpaid principal, in each case at the rate provided in the Notes and in Section 4.01 hereof.

     

    Section 3.06         Notes Redeemed in Part.

     

    Upon surrender of a Note that is redeemed in part, the Issuer will issue and, upon receipt of a Company Order, the Trustee will authenticate for the Holder at the expense of the Issuer a new Note of the same Series and
      in equal principal amount to the unredeemed portion of the Note surrendered.

     

    ARTICLE IV

    COVENANTS

     

    Section 4.01         Payment of Notes.

     

    The Issuer will pay or cause to be paid the principal of, and premium, if any, and interest on the Notes of each Series on the dates and in the manner provided in the Notes of such Series. Principal, premium, if any, and
      interest will be considered paid on the date due if the Paying Agent, if other than the Issuer or a Subsidiary thereof, holds on or before 12:00 noon, New York City time, on the due date money deposited by the Issuer in immediately available funds
      and designated for and sufficient to pay all principal, premium, if any, and interest then due.

     

    Section 4.02         Maintenance of Office or Agency.

     

    The Issuer will maintain in the Borough of Manhattan, the City of New York, an office or agency (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or co-registrar) where Notes may be
      surrendered for registration of transfer or for exchange and where notices and demands to or upon the Issuer in respect of the Notes and this Indenture may be served. The Issuer will give prompt written notice to the Trustee of the location, and any
      change in the location, of such office or agency. If at any time the Issuer fails to maintain any such required office or agency or fails to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made
      or served at the Corporate Trust Office of the Trustee.

     

    
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    The Issuer may also from time to time designate one or more other offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; provided, however, that no such designation or rescission will in any manner relieve the Issuer of its obligation to maintain an office or agency in the Borough of
      Manhattan, the City of New York for such purposes. The Issuer will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency.

     

    The Issuer hereby designates the Corporate Trust Office of the Trustee as one such office or agency of the Issuer in accordance with Section 2.04 hereof.

     

    Section 4.03         Reports.

     

    Whether or not required by the rules and regulations of the SEC, so long as any Notes are outstanding, the Issuer will file a copy of each of the Parent reports referred to in clauses (1) and (2) below with the SEC for
      public availability within the time periods (including all applicable extension periods) specified in the SEC rules and regulations applicable to such reports (unless the SEC will not accept such a filing):

     

    (1)          all quarterly and annual financial reports that would be required to be contained in a filing with the SEC on Forms 10-Q and 10-K if Parent were required to file such reports, including a
      “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and, with respect to the annual information only, a report on the annual financial statements by its certified independent accountants; and

     

    (2)          all current reports that would be required to be filed with the SEC on Form 8-K if Parent were required to file such reports;

     

    provided that the availability of the foregoing reports on the SEC’s EDGAR service (or successor thereto) shall be deemed to satisfy
        the Issuer’s delivery obligations to the Trustee and any Holder of Notes.

     

    All such reports will be prepared in all material respects in accordance with all of the rules and regulations applicable to such reports; provided that, if Parent is not
      required under the rules and regulations of the SEC to file such reports with the SEC for public availability, such reports need not be prepared in accordance with all of the rules and regulations applicable to such reports and shall only be required
      to include the information or disclosure that would be required by such form to the extent that, and in the same general style of presentation as, the same or substantially similar information or disclosure is also included or incorporated by
      reference in the offering memorandum, prospectus or prospectus supplement pursuant to which the applicable Notes were offered and sold. The Issuer will comply with Trust Indenture Act § 314(a) following the qualification of this Indenture under the
      Trust Indenture Act.

     

    
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    If the SEC will not accept Parent’s filings for any reason, the Issuer will post the reports referred to in the preceding paragraphs on its website, on intralinks.com or another website within the time periods that would
      apply if Parent were required to file those reports with the SEC (including all applicable extension periods).

     

    If the combined operations of Parent and its Subsidiaries, excluding the operations of the Issuer and its Subsidiaries and excluding Cash Equivalents, would, if held by a single Subsidiary of the Issuer, constitute a
      Significant Subsidiary of the Issuer, then the quarterly and annual financial information required by Section 4.03 will include a reasonably detailed presentation, either on the face of the financial statements or in the footnotes thereto, and in
      Management’s Discussion and Analysis of Financial Condition and Results of Operations, of the financial condition and results of operations of the Issuer and its Subsidiaries separate from the financial condition and results of operations of Parent
      and its other Subsidiaries; provided however, that the requirements of this paragraph shall not apply if Parent or the Issuer files with the SEC the reports referred to in clauses (1) and (2) of Section 4.03
      hereof, and any such report contains the information required in this paragraph.

     

    Notwithstanding anything herein to the contrary, the Issuer will not be deemed to have failed to comply with any of its obligations hereunder for purposes of Section 6.01(4) until 150 days after the receipt of the
      written notice delivered thereunder.

     

    For so long as any Notes remain outstanding, if at any time Parent is not required to file with the SEC the reports required by paragraphs (a) and (b) of this Section 4.03, Parent will furnish to the Holders and to
      securities analysts and prospective investors, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act.

     

    Delivery of such reports, information and documents to the Trustee shall be considered for informational purposes only, and the Trustee’s receipt of such reports shall not constitute notice or actual knowledge of any
      information contained therein or determinable from information contained therein, including the Issuer’s compliance with any of its covenants hereunder (as to which the Trustee is entitled to rely exclusively on Officer’s Certificates).

     

    Section 4.04         Compliance Certificate.

     

    The Issuer and each Guarantor shall deliver to the Trustee, in compliance with the Trust Indenture Act § 314(a)(4), within 120 days after the end of each fiscal year, an Officer’s Certificate stating that a review of the
      activities of the Issuer and its Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officers with a view to determining whether the Issuer and each Guarantor has kept, observed, performed and fulfilled
      its obligations under this Indenture, and further stating, as to each such Officer signing such certificate, that to his or her knowledge the Issuer and each Guarantor has kept, observed, performed and fulfilled each and every covenant contained in
      this Indenture and is not in default in the performance or observance of any of the terms, provisions and conditions of this Indenture (or, if a Default or Event of Default has occurred, describing all such Defaults or Events of Default of which he
      or she may have knowledge).

     

    
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    So long as any of the Notes are outstanding, the Issuer will deliver to the Trustee, within 30 days after becoming aware of any Default or Event of Default, an Officer’s Certificate specifying such Default or Event of
      Default and what action the Issuer is taking or proposes to take with respect thereto unless such Default or Event of Default has been cured or waived in such period.

     

    Section 4.05         Stay, Extension and Usury Laws.

     

    Each of the Issuer and each of the Guarantors covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, plead, or in any manner whatsoever claim or take the benefit or advantage of,
      any stay, extension or usury law wherever enacted, now or at any time hereafter in force, that may affect the covenants or the performance of this Indenture or the Notes; and the Issuer and each of the Guarantors (to the extent that it may lawfully
      do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the
      execution of every such power as though no such law has been enacted.

     

    Section 4.06          Liens.

     

    (a)          Prior to the occurrence of an Investment Grade Event Election, the Issuer will not, and will not permit any Subsidiary Guarantor to, directly or indirectly, create, incur or assume any
      Lien securing Indebtedness for Borrowed Money upon any Collateral or any Principal Property now owned or hereafter acquired, except Permitted Liens.

     

    (b)          Following the occurrence of an Investment Grade Event Election, the Issuer will not, and will not permit any Material Subsidiary to, directly or indirectly, create, incur or assume any
      Lien securing Indebtedness for Borrowed Money upon any of its or any Material Subsidiary’s Principal Property or upon Capital Stock or Indebtedness of any Material Subsidiary that directly owns any Principal Property, except Permitted Post-Release
      Liens, unless the Notes are equally and ratably secured with (or, at the Issuer’s option, on a senior basis to) the Indebtedness for Borrowed Money so secured.

     

    (c)          Any Lien created for the benefit of the Holders of the Notes pursuant to Section 4.06(b) shall provide by its terms that such Lien shall be automatically and unconditionally released and
      discharged upon the release and discharge of the Lien that gave rise to such Lien created for the benefit of the Holders of the Notes.

     

    (d)          For purposes of determining compliance with this Section 4.06, (x) a Lien need not be incurred solely by reference to one category of Permitted Liens or Permitted Post-Release Liens, as
      applicable, but may be incurred under any combination of such categories (including in part under one such category and in part under any other such category) and (y) in the event that a Lien (or any portion thereof) meets the criteria of one or more
      of such categories of Permitted Liens or Permitted Post-Release Liens, as applicable, the Issuer shall, in its sole discretion, divide, classify or may subsequently reclassify at any time such Lien (or any portion thereof) in any manner that complies
      with this Section 4.06 and the definition of “Permitted Liens” or “Permitted Post-Release Liens,” as applicable.

     

    
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    (e)          This Section 4.06 requires only equal and ratable treatment in the application of proceeds of Collateral and does not require that the Trustee or the Collateral Trustee have any ability to
      control the Collateral or the enforcement of remedies.

     

    (f)          Notwithstanding anything to the contrary in this Section 4.06, and solely to the extent any Spectrum SPV Equity Interests constitute Excluded Assets pursuant to clause (6) of the
      definition of “Excluded Assets”, the Issuer will not, and will not permit any “Restricted Subsidiary” under the Credit Agreement to, directly or indirectly, create, incur or assume any Lien on such Spectrum SPV Equity Interests securing Indebtedness
      unless (i) such Lien is otherwise permitted under this Section 4.06 and (ii) a first priority Lien on such Equity Interests (which may be pari passu with such other Lien) is promptly granted to the Collateral
      Trustee for the benefit of the Secured Parties and any perfection requirements with respect thereto are satisfied within the time periods required by the Credit Agreement.

     

    Section 4.07          Existence.

     

    The Issuer shall do or cause to be done all things necessary to preserve and keep in full force and effect its existence and the rights (charter and statutory), licenses and franchises material to the conduct of its
      business; provided, however, that the Issuer shall not be required to preserve any such existence, right, license or franchise, if the preservation thereof is no
      longer desirable in the conduct of the business of the Issuer; provided, further, that the foregoing shall not prohibit any merger, conversion, consolidation,
      liquidation or dissolution permitted under Section 5.01 hereof.

     

    Section 4.08          Offer to Repurchase Upon Change of Control Triggering Event.

     

    (a)          Upon the occurrence of a Change of Control Triggering Event with respect to any Series of Notes, the Issuer will make an offer (a “Change of Control Offer”)

      to each Holder of outstanding Notes of such Series to repurchase all or any part (equal to $2,000 or an integral multiple of $1,000 in excess thereof) of that Holder’s Notes at a purchase price in cash equal to 101% of the aggregate principal amount
      of Notes repurchased plus accrued and unpaid interest, if any, on the Notes repurchased to, but not including, the date of purchase, subject to the rights of Holders on the relevant record date to receive
      interest due on the relevant interest payment date for periods prior to such repurchase date (the “Change of Control Payment”). Within 30 days following any Change of Control Triggering Event, the Issuer will
      send a notice to each Holder of Notes of such Series and the Trustee describing the transaction or transactions and identifying the Rating Event that together constitute the Change of Control Triggering Event and stating:

     

    
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    (1)          that the Change of Control Offer is being made pursuant to this Section 4.08 and that all Notes tendered will be accepted for payment;

     

    (2)          the purchase price and the purchase date, which shall be no earlier than 10 days and no later than 60 days from the date such notice is sent (the “Change
        of Control Payment Date”);

     

    (3)          that any Note not tendered will continue to accrue interest;

     

    (4)          that, unless the Issuer defaults in the payment of the Change of Control Payment, all Notes accepted for payment pursuant to the Change of Control Offer will cease to accrue interest after
      the Change of Control Payment Date;

     

    (5)          that Holders electing to have any Notes purchased pursuant to a Change of Control Offer will be required to surrender the Notes, with the form entitled “Option of Holder to Elect Purchase”
      attached to the Notes completed, or transfer by book-entry transfer, to the Paying Agent at the address specified in the notice prior to the close of business on the third Business Day preceding the Change of Control Payment Date;

     

    (6)          that Holders will be entitled to withdraw their election if the Paying Agent receives, not later than the close of business on the second Business Day preceding the Change of Control
      Payment Date, an electronic transmission, facsimile transmission or letter setting forth the name of the Holder, the principal amount of Notes delivered for purchase, and a statement that such Holder is withdrawing his election to have the Notes
      purchased; and

     

    (7)          that Holders whose Notes are being purchased only in part will be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered, which unpurchased portion
      must be equal to $2,000 in principal amount or an integral multiple of $1,000 in excess thereof.

     

    The Issuer will comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with the
      repurchase of the Notes as a result of a Change of Control Triggering Event. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Section 4.08 or compliance with the provisions of this Section
      4.08 would constitute a violation of any such laws or regulations, the Issuer will comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations under this Section 4.08 by virtue of such
      compliance. In connection with the tender of any Notes with respect to a Change of Control Triggering Event, the tendering Holder shall provide good title to the Notes, free and clear of all Liens and encumbrances, and shall represent and warrant
      that such Holder is presenting good title, free and clear of all Liens and encumbrances, and such other representations and warranties as are customary.

     

    
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    (b)          On the Change of Control Payment Date, the Issuer will, to the extent lawful:

     

    (1)          accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer;

     

    (2)          deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all Notes or portions of Notes properly tendered; and

     

    (3)          deliver or cause to be delivered to the Paying Agent the Notes properly accepted together with an Officer’s Certificate stating the aggregate principal amount of Notes or portions of Notes
      being purchased by the Issuer.

     

    The Paying Agent will promptly make payment, to each Holder of Notes of the applicable Series properly tendered, of the Change of Control Payment for such Notes, and the Trustee, upon receipt of a Company Order, will
      promptly authenticate and mail (or cause to be transferred by book entry) to each Holder, a new Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any; provided that each
      new Note will be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. The Issuer will publicly announce the results of the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date.

     

    (c)          Notwithstanding anything to the contrary in this Section 4.08, the Issuer will not be required to make a Change of Control Offer with respect to any Series of Notes upon a Change of
      Control Triggering Event if (1) a third party makes the Change of Control Offer for such Series of Notes in the manner, at the times and otherwise in compliance with the requirements set forth in this Section 4.08 and purchases all Notes of such
      Series properly tendered and not withdrawn under the Change of Control Offer, or (2) notice of redemption with respect to such Series has been given pursuant to the optional redemption provisions applicable to such Series, unless and until there is a
      default in payment of the applicable redemption price.

     

    (d)          A Change of Control Offer may be made in advance of a Change of Control Triggering Event, and conditioned upon such Change of Control Triggering Event, if a definitive agreement has been
      executed for a transaction that would constitute a Change of Control at the time of making of the Change of Control Offer.

     

    (e)          In the event that Holders of not less than 90% of the aggregate principal amount of the outstanding Notes of any Series accept a Change of Control Offer and the Issuer purchases all of the
      Notes held by such Holders, the Issuer will have the right, upon not less than 10 nor more than 60 days’ notice, given not more than 30 days following the purchase pursuant to the Change of Control Offer described above, to redeem all of the Notes of
      such Series that remain outstanding following such purchase at a redemption price equal to the Change of Control Payment plus, to the extent not included in the Change of Control Payment, accrued and unpaid
      interest, if any, thereon, to, but not including, the redemption date (subject to the right of Holders of record on the relevant record date to receive interest due on an interest payment date that is on or prior to the redemption date).

     

    
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    Section 4.09         Additional Note Guarantees.

     

    Prior to the occurrence of an Investment Grade Event Election with respect to each Series of Notes, if (a) any Wholly-Owned Subsidiary of the Issuer that is not an Excluded Subsidiary becomes an obligor with respect to
      any Indebtedness under the Credit Agreement, (b) any Wholly-Owned Subsidiary of the Issuer that is not an Excluded Subsidiary and that is not an “Unrestricted Subsidiary” (or the equivalent thereof) under the Credit Agreement becomes an obligor with
      respect to any capital markets debt securities in an aggregate principal amount in excess of $500.0 million or (c) Parent or any Subsidiary of Parent acquires or creates a Subsidiary that directly or indirectly owns Capital Stock of the Issuer, then
      the Issuer or Parent, as applicable, will, within 20 Business Days after the date on which it becomes an obligor with respect to any of the foregoing, or reasonably promptly thereafter, (i) cause that newly acquired or created Subsidiary (A) to
      become a Guarantor of each applicable Series of Notes and execute a supplemental indenture in substantially the form of Exhibit A attached hereto and (B) to execute joinders to the Security Documents or new Security Documents together with any other
      filings and agreements required by the Security Documents to grant a first-priority Lien on its property and assets, other than Excluded Assets and subject to Permitted Liens, for the benefit of the Holders and the Trustee and (ii), if requested by
      the Trustee, deliver an Opinion of Counsel reasonably satisfactory to the Trustee.

     

    After the occurrence of an Investment Grade Event Election, with respect to each series of Notes, if the aggregate principal amount of Indebtedness for Borrowed Money of non-guarantor Subsidiaries that are not Excluded
      Subsidiaries (excluding any Indebtedness under any Permitted Receivables Financing and any Indebtedness of an “Unrestricted Subsidiary” (or the equivalent thereof) under the Credit Agreement or Permitted Receivables Financing Subsidiary) that is
      incurred or issued and outstanding exceeds $2,000.0 million (the “Guarantee Threshold”), then Parent shall cause such of its non-guarantor Subsidiaries that are not Excluded Subsidiaries to, within 60 days,
      execute and deliver a supplemental indenture to this Indenture providing for a Note Guarantee by such non-guarantor Subsidiaries (each such Note Guarantee, a “Post-Release Event Note Guarantee”) such that the
      aggregate principal amount of Indebtedness of all other non-guarantor Subsidiaries that are not Excluded Subsidiaries (excluding any Indebtedness under any Permitted Receivables Financing and any Indebtedness of an “Unrestricted Subsidiary” (or the
      equivalent thereof) under the Credit Agreement or Permitted Receivables Financing Subsidiary) that is incurred or issued and outstanding does not exceed the Guarantee Threshold (after giving effect to the provision of Post-Release Event Note
      Guarantees pursuant to the foregoing); provided that (i) this covenant shall not be applicable to any Indebtedness of any Subsidiary that existed at the time such Person became a Subsidiary of Parent
      (including any Indebtedness incurred in connection with, or in contemplation of, such Person becoming a Subsidiary, so long as Parent and its Subsidiaries (other than such Person and its Subsidiaries) are not obligors under such Indebtedness), (ii)
      if the Guarantee Threshold would be exceeded immediately after giving effect to the occurrence of an Investment Grade Event Election, then such Investment Grade Event Election shall be deemed not to have occurred with respect to the release of such
      Note Guarantees as the Issuer may designate such that the Guarantee Threshold would not be then exceeded and (iii) a Post-Release Event Note Guarantee shall be released to the extent the Guarantee Threshold would not be exceeded after giving effect
      to such release.

     

    
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    Section 4.10         After-Acquired Collateral.

     

    If the Issuer or any Secured Guarantor acquires any property or asset of the type that constitutes Collateral and that is not an Excluded Asset, it must promptly grant a security interest upon such property as security
      for the Notes. The Issuer will, and will cause each Secured Guarantor to, at the expense of the Issuer and such Secured Guarantors, make, execute, endorse, acknowledge, authorize, file and/or deliver to the Collateral Trustee from time to time such
      documents, assurances or instruments and take such further steps relating to the Collateral covered by any Security Document (other than Excluded Assets and subject to Permitted Liens) as the First Priority Agent may reasonably require to carry out
      the terms and conditions of this Indenture and the Security Documents and to ensure perfection (to the extent perfection is required under the Security Documents) and priority of the Liens created or intended to be created by the Security Documents;
      provided, however, that if at any time the First Priority Agent is not the agent in respect of any loan agreement, then the Issuer shall be responsible to ensure perfection (to the extent perfection is required under the Security Documents) and
      priority of the Liens created or intended to be created by the Security Documents.

     

    ARTICLE V

    SUCCESSORS

     

    Section 5.01         Merger, Consolidation, or Sale of Assets.

     

    The Issuer shall not: (i) consolidate or merge with or into another Person (whether or not the Issuer is the surviving corporation); or (ii) directly or indirectly sell, assign, lease, transfer, convey or otherwise
      dispose of (including, in each case, by way of division) all or substantially all of the properties and assets of the Issuer and its Subsidiaries taken as a whole, in one or more related transactions, to another Person, unless:

     

    (1)          either:

     

    (A)          the Issuer is the surviving corporation; or

     

    (B)          the Person formed by or surviving any such consolidation or merger (if other than the Issuer) or to which such sale, assignment, lease, transfer, conveyance or other disposition has been
      made is a corporation, limited liability company or partnership organized or existing under the laws of the United States, any state of the United States or the District of Columbia;

     

    (2)          the Person formed by or surviving any such consolidation or merger (if other than the Issuer) or the Person to which such sale, assignment, lease, transfer, conveyance or other disposition
      has been made expressly assumes, (x) by a supplemental indenture, executed and delivered to the Trustee, the payment of the principal of and any premium and interest on the Notes and the performance or observance of every covenant of this Indenture
      on the part of the Issuer to be performed or observed, and (y) prior to an Investment Grade Event Election, by amendment, supplement or other instrument (in form reasonably satisfactory to the Collateral Trustee), executed and delivered to the
      Collateral Trustee, all obligations of the Issuer under the Security Documents, and in connection therewith shall cause such instruments to be filed and recorded in such jurisdictions and take such other actions as may be required by applicable law
      to perfect or continue the perfection of the Liens (to the extent such collateral agreements require such Liens to be perfected) created under the Security Documents on the Collateral owned by or transferred to the surviving entity; and

     

    
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    (3)          immediately after such transaction, no Default or Event of Default exists.

     

    This Section 5.01 will not apply to (and the following shall be permitted notwithstanding this Section 5.01):

     

    (1)          a merger of the Issuer with a direct or indirect Subsidiary of Parent solely for the purpose of reincorporating the Issuer in another jurisdiction in the United States so long as the
      amount of Indebtedness of the Issuer and its Subsidiaries is not increased thereby;

     

    (2)          any consolidation or merger, or any sale, assignment, transfer, conveyance, lease or other disposition of assets between or among the Issuer and its Subsidiaries; or

     

    (3)          the Transactions.

     

    Section 5.02         Successor Corporation Substituted.

     

    Upon any consolidation or merger, or any sale, assignment, lease, transfer, conveyance or other disposition of all or substantially all of the properties and assets of the Issuer and its Subsidiaries, taken as a whole,
      in a transaction that is subject to, and that complies with the provisions of, Section 5.01 hereof, the successor Person formed by such consolidation or into or with which the Issuer is merged or to which such sale, assignment, lease, transfer,
      conveyance or other disposition is made, shall succeed to, and be substituted for, the Issuer (so that from and after the date of such consolidation, merger, sale, assignment, lease, transfer, conveyance or other disposition, the provisions of this
      Indenture referring to the “Issuer” shall refer instead to the successor Person and not to the Issuer), and may exercise every right and power of the Issuer under this Indenture with the same effect as if such successor Person had been named as the
      Issuer herein. When the successor Person assumes all of the Issuer’s obligations under this Indenture, the Issuer shall be discharged from its obligations under this Indenture, any Security Documents and the Intercreditor Agreement, including the
      obligation to pay the principal of or interest or premium, if any, on the Notes.

     

    
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    ARTICLE VI

    DEFAULTS AND REMEDIES

     

    Section 6.01         Events of Default.

     

    Each of the following is an “Event of Default” in respect of the Notes of any Series, unless in the establishing Board Resolution, Officer’s Certificate or supplemental indenture,
      it is provided that such Series shall not have the benefit of said Event of Default:

     

    (1)          default for 30 days in the payment when due of interest on the Notes of such Series;

     

    (2)          default in the payment when due (at maturity, upon redemption or otherwise) of the principal of, or premium, if any, on, the Notes of such Series;

     

    (3)          failure by the Issuer or any of its Subsidiaries for 30 days after notice to the Issuer by the Trustee or the Holders of at least 30% in aggregate principal amount of the Notes of such
      Series then outstanding voting as a single class to comply with the provisions of Section 4.08 hereof (other than a failure to purchase Notes that will constitute an Event of Default under clause (2) of this Section 6.01) or 5.01 hereof;

     

    (4)          failure by the Issuer or any of its Subsidiaries for 90 days after notice to the Issuer by the Trustee or the Holders of at least 30% in aggregate principal amount of the Notes of such
      Series then outstanding voting as a single class to comply with any of the other agreements in this Indenture (other than those described in clauses (1), (2) and (3) of this Section 6.01);

     

    (5)          default under any mortgage, indenture or instrument under which there may be issued or by which there may be secured or evidenced any Indebtedness for money borrowed by the Issuer or any
      of its Significant Subsidiaries (or any of its Subsidiaries that together would constitute a Significant Subsidiary) (or the payment of which Indebtedness for borrowed money is guaranteed by the Issuer or any of its Significant Subsidiaries), whether
      such Indebtedness or Guarantee now exists, or is created after the Issue Date with respect to such Series of Notes, if that default:

     

    (A)          is caused by a failure to pay principal of, or interest or premium, if any, on, such Indebtedness at the later of final maturity and the expiration of any related applicable grace period
      (a “Payment Default”); or

     

    (B)          results in the acceleration of such Indebtedness prior to its express maturity;

     

    and, in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which there has been a Payment Default or the maturity of which has been so
      accelerated, aggregates an amount equal to the greater of $250.0 million and 1.00% of Consolidated Cash Flow determined on a Pro Forma Basis for the most recently ended Test Period or more, in each case for so long as such failure or acceleration is
      continuing;

     

    
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    (6)          failure by the Issuer or any of its Significant Subsidiaries (or any of its Subsidiaries that together would constitute a Significant Subsidiary) to pay or discharge final judgments
      entered by a court or courts of competent jurisdiction aggregating in excess of an amount equal to the greater of $250.0 million and 1.00% of Consolidated Cash Flow determined on a Pro Forma Basis for the most recently ended Test Period (to the
      extent not covered by indemnities or insurance), which judgments are not paid, discharged or stayed for a period of 60 consecutive days following entry of such final judgment or decree during which a stay of enforcement of such final judgment or
      decree, by reason of pending appeal or otherwise, is not in effect;

     

    (7)          the Issuer or any of its Significant Subsidiaries, or any group of its Subsidiaries that, taken together, would constitute a Significant Subsidiary, pursuant to or within the meaning of
      any Bankruptcy Law:

     

    (A)          commences a voluntary case or proceeding;

     

    (B)          consents to the entry of an order for relief against it in an involuntary case;

     

    (C)          consents to the appointment of a custodian of it or for all or substantially all of its property;

     

    (D)          makes a general assignment for the benefit of its creditors; or

     

    (E)          generally is not paying its debts as they become due;

     

    (8)          a court of competent jurisdiction enters a final order or decree under any Bankruptcy Law that:

     

    (A)          is for relief against the Issuer or any of its Significant Subsidiaries or any group of Subsidiaries of the Issuer that, taken together, would constitute a Significant Subsidiary of the
      Issuer in an involuntary case;

     

    (B)          appoints a custodian of the Issuer or any of its Significant Subsidiaries or any group of Subsidiaries of the Issuer that, taken together, would constitute a Significant Subsidiary of the
      Issuer or for all or substantially all of the property of the Issuer or any of its Significant Subsidiaries or any group of Subsidiaries of the Issuer that, taken together, would constitute a Significant Subsidiary; or

     

    
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    (C)          orders the liquidation of the Issuer or any of its Significant Subsidiaries or any group of Subsidiaries of the Issuer that, taken together, would constitute a Significant Subsidiary of
      the Issuer;

     

    and the final order or decree remains unstayed and in effect for 60 consecutive days;

     

    (9)          except as permitted by this Indenture, any Note Guarantee of a Significant Subsidiary or any group of Subsidiaries of the Issuer that, taken together, would constitute a Significant
      Subsidiary of the Issuer with respect to Notes of such Series is held in any judicial proceeding to be unenforceable or invalid or ceases for any reason to be in full force and effect, or any Guarantor, or any Person acting on behalf of any such
      Guarantor, denies or disaffirms its obligations under its Note Guarantee; and

     

    (10)        other than by reason of the satisfaction in full of all obligations under this Indenture and discharge of this Indenture with respect to such series of Notes or the release of such
      Collateral with respect to such series of Notes in accordance with the terms of this Indenture and the Intercreditor Agreement,

     

    (i) in the case of any security interest with respect to Collateral having a Fair Market Value in excess of 5% of Consolidated Total Assets, individually or in the aggregate, such security interest
      under the Security Documents shall, at any time, cease to be a valid and perfected security interest or shall be declared invalid or unenforceable and any such default continues for 30 days after notice of such default shall have been given to the
      Issuer by the Trustee or the Holders of at least 30% of the principal amount of the then outstanding Notes of all series issued under this Indenture, except to the extent that any such default results solely from the failure of the Collateral Trustee
      to maintain possession of certificates, promissory notes or other instruments actually delivered to it representing securities pledged under the Security Documents; or

     

    (ii) the Issuer or any Subsidiary Guarantor shall assert, in any pleading in any court of competent jurisdiction, that any security interest under any Security Document is invalid or unenforceable.

     

    A Default under one Series of Notes issued under this Indenture will not necessarily be a Default under another Series of Notes issued under this Indenture.

     

    Section 6.02         Acceleration.

     

    In the case of an Event of Default specified in clause (7) or (8) of Section 6.01 hereof, with respect to the Issuer, any of its Significant Subsidiaries or any group of Subsidiaries of the Issuer that, taken together,
      would constitute a Significant Subsidiary of the Issuer, all outstanding Notes of such Series will become due and payable immediately without further action or notice. If any other Event of Default occurs and is continuing with respect to any Series
      of Notes, the Trustee or the Holders, with a copy to the Trustee, of at least 30% in aggregate principal amount of the then outstanding Notes of such Series may declare all the Notes of such Series to be due and payable immediately; provided that no such declaration may be made with respect to or as a result of any action taken, and reported publicly or to holders of Notes, more than two years prior to such declaration.

     

    
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    The Holders of a majority in aggregate principal amount of the then outstanding Notes of such Series by written notice to the Trustee may, on behalf of all Holders of Notes of that Series, rescind an acceleration or
      waive any existing Default or Event of Default in respect of such Series of Notes and its consequences under this Indenture except a continuing Default or Event of Default in the payment of interest or premium, if any, on, or the principal of, the
      Notes of such Series.

     

    Section 6.03         Other Remedies.

     

    If an Event of Default occurs and is continuing, the Trustee may pursue any available remedy to collect the payment of principal, premium, if any, and interest on the Notes of a Series or to enforce the performance of
      any provision of the Notes of such Series or this Indenture.

     

    If the Trustee or any Holder has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to
      the Trustee or to such Holder, then and in every such case, subject to any determination in such proceeding, the Issuer, the Guarantors, the Trustee and the Holders will be restored severally and respectively to their former positions hereunder and
      thereafter all rights and remedies of the Trustee and the Holders will continue as though no such proceeding had been instituted.

     

    The Trustee may maintain a proceeding with respect to the Notes of any Series even if it does not possess any of the Notes of such Series or does not produce any of them in the proceeding. A delay or omission by the
      Trustee or any Holder of a Note of any Series in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. All remedies are cumulative to
      the extent permitted by law.

     

    The Trustee may withhold from holders of the Notes notice of any continuing Default or Event of Default if it determines that withholding notice is in their interest, except a Default or Event of Default in the payment
      of the principal of, or the interest or premium, if any, on the Notes of such Series.

     

    Section 6.04         Waiver of Past Defaults.

     

    Holders of not less than a majority in aggregate principal amount of the then outstanding Notes of any Series by notice to the Trustee may on behalf of the Holders of all of the Notes of such Series waive an existing
      Default or Event of Default and its consequences hereunder, except a continuing Default or Event of Default in the payment of interest or premium, if any, on, or the principal of, the Notes of such Series. Upon any such waiver, such Default shall
      cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon.

     

    
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    Section 6.05         Control by Majority.

     

    Subject to the terms of the Intercreditor Agreement, the Holders of a majority in aggregate principal amount of the then outstanding Notes of any Series may direct the time, method and place of conducting any proceeding
      for exercising any remedy available to the Trustee or exercising any trust or power conferred on it with respect to the Notes of such Series. However, the Trustee may refuse to follow any direction that conflicts with law, the Intercreditor Agreement
      or this Indenture that the Trustee determines may be unduly prejudicial to the rights of other Holders of the Notes of such Series or that may involve the Trustee in personal liability.

     

    Section 6.06         Limitation on Suits.

     

    Subject to the Intercreditor Agreement, except to enforce the right to receive payment of principal, premium (if any) or interest when due, a Holder may pursue a remedy with respect to this Indenture or the Notes of any
      Series only if:

     

    (1)          such Holder gives to the Trustee written notice that an Event of Default for such Series of Notes is continuing;

     

    (2)          Holders of at least 30% in aggregate principal amount of the then outstanding Notes of the applicable Series have made a written request to the Trustee to institute proceedings in respect
      of such Event of Default in its own name as Trustee hereunder;

     

    (3)          such Holder or Holders offer and, if requested, provide to the Trustee indemnity or security satisfactory to the Trustee against any loss, liability or expense to be incurred in compliance
      with such request;

     

    (4)          the Trustee does not comply with the request within 90 days after receipt of the request and the offer of indemnity or security; and

     

    (5)          during such 90-day period, Holders of a majority in aggregate principal amount of the then outstanding Notes of such Series do not give the Trustee a direction inconsistent with such
      request.

     

    A Holder of a Note may not use this Indenture to prejudice the rights of another Holder of a Note of the same Series or to obtain a preference or priority over another Holder of a Note of the same Series.

     

    Section 6.07         Rights of Holders of Notes to Receive Payment.

     

    Notwithstanding any other provision of this Indenture, the right of any Holder of a Note to receive payment of principal of, and premium, if any, and interest on the Note, on or after the respective due dates expressed
      in the Note, or to bring suit for the enforcement of any such payment on or after such respective dates, shall not be impaired or affected without the consent of such Holder.

     

    
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    Section 6.08         Collection Suit by Trustee.

     

    If an Event of Default specified in Section 6.01(1) or (2) hereof occurs and is continuing, the Trustee is authorized to recover judgment in its own name and as trustee of an express trust against the Issuer for the
      whole amount of principal of, and premium, if any, and interest remaining unpaid on, the Notes and interest on overdue principal and, to the extent lawful, interest and such further amount as shall be sufficient to cover the costs and expenses of
      collection, including the reasonable and actual out-of-pocket expenses, disbursements and advances of the Trustee, its agents and outside counsel.

     

    Section 6.09         Trustee May File Proofs of Claim.

     

    The Trustee is authorized to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable and actual
      out-of-pocket expenses and disbursements of the Trustee) and the Holders of the Notes allowed in any judicial proceedings relative to the Issuer (or any other obligor upon the Notes), its creditors or its property and shall be entitled and empowered
      to collect, receive and distribute any money or other property payable or deliverable on any such claims and any custodian in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee, and in the event that
      the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable and actual out-of-pocket expenses and disbursements of the Trustee, and any other amounts due the Trustee
      under Section 7.07 hereof. To the extent that the payment of any such amounts due the Trustee, its agents and outside counsel, and any other amounts due the Trustee under Section 7.07 hereof out of the estate in any such proceeding, shall be denied
      for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive in such proceeding whether in
      liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization,
      arrangement, adjustment or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding.

     

    Section 6.10         Priorities.

     

    Subject to the terms of the Intercreditor Agreement, if the Trustee collects any money pursuant to this ARTICLE VI on account of a Series of Notes, it shall pay out the money in the following order, at the date or dates
      fixed by the Trustee and, in case of the distribution of such money on account of principal or interest, upon presentation of the Notes of such Series and the notation thereon of the payment if only partially paid and upon surrender thereof if fully
      paid:

     

    First: To the payment of all amounts due the Trustee and each Agent under Section 7.07;

     

    Second: To the payment of the amounts due and unpaid for principal of, premium, if any, and interest on the Notes of such Series in respect of which or for the benefit of which such money has been
      collected, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes of such Series for principal, premium, if any and interest, respectively; and

     

    Third: To the Issuer or the Guarantors, as applicable.

     

    
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    Section 6.11         Undertaking for Costs.

     

    In any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken or omitted by it as Trustee, a court in its discretion may require the filing by any
      party litigant in the suit of an undertaking to pay the costs of such suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in the suit, having due regard to the merits and
      good faith of the claims or defenses made by the party litigant. This Section 6.11 shall not apply to any suit instituted by the Trustee, to any suit instituted by any Holder, or group of Holders, holding in the aggregate more than 10% in aggregate
      principal amount of the outstanding Notes of any Series, or to any suit instituted by any Holder for the enforcement of the payment of the principal of or interest on any Note on or after the Stated Maturity or Stated Maturities expressed in such
      Note (or, in the case of redemption, on the redemption date).

     

    ARTICLE VII

    TRUSTEE

     

    Section 7.01         Duties of Trustee.

     

    (a)          The Trustee, prior to the occurrence of an Event of Default and after the curing or waiving of all Events of Default which may have occurred, undertakes to perform such duties and only
      such duties as are specifically set forth in this Indenture. If an Event of Default has occurred and is continuing with respect to any Series of Notes, the Trustee will exercise such of the rights and powers vested in it by this Indenture in respect
      of such Series of Notes, and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs.

     

    (b)          Except during the continuance of an Event of Default with respect to the Notes of any Series:

     

    (1)          the Trustee and the Agents shall not be liable except for the performance of such duties as are specifically set out in this Indenture and no implied duties or obligations shall be read
      into this Indenture against the Trustee and the Agents (it being agreed that a permissive right of the Trustee and the Agents shall not be construed as a duty); and

     

    (2)          in the absence of bad faith on its part, the Trustee and the Agents may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon
      Officer’s Certificates or Opinions of Counsel furnished to the Trustee and the Agents and conforming to the requirements of this Indenture; however, in the case of any such Officer’s Certificates or Opinions
      of Counsel which by any provisions hereof are specifically required to be furnished to the Trustee and the Agents, the Trustee and the Agents will examine such Officer’s Certificates and Opinions of Counsel to determine whether or not they conform on
      their face to the requirements of this Indenture, but need not confirm or investigate the accuracy of statements, calculations or other facts stated therein.

     

    
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    (c)          The Trustee and the Agents may not be relieved from liabilities for its own negligent action, its own negligent failure to act, or its own willful misconduct, except that:

     

    (1)          this paragraph does not limit the effect of paragraph (b) of this Section 7.01;

     

    (2)          the Trustee and the Agents will not be liable for and shall be protected pursuant to the indemnification provisions in Section 7.07 hereof from, any error of judgment made in good faith by
      a Responsible Officer of the Trustee, unless it shall be proved that the Trustee or Agent was negligent in ascertaining the pertinent facts; and

     

    (3)          the Trustee and the Agents will not be liable for and shall be protected pursuant to the indemnification provisions in Section 7.07 hereof from, any action it takes or omits to take with
      respect to Notes of any Series in good faith in accordance with the direction of the Holders of a majority in principal amount of the outstanding Notes of such Series pursuant to Section 6.05 hereof.

     

    (d)          Whether or not therein expressly so provided, every provision of this Indenture that in any way relates to the Trustee and the Agents is subject to paragraphs (a), (b), and (c) of this
      Section 7.01.

     

    (e)          No provision of this Indenture will require the Trustee or any Agent to expend or risk its own funds or incur any liability, financially or otherwise. The Trustee and any Agent will be
      under no obligation to exercise any of its rights or powers under this Indenture or the Notes Documents at the request of any Holder, unless such Holder has offered to the Trustee or applicable Agent security and indemnity satisfactory to it against
      any loss, liability or expense.

     

    (f)           The Trustee and the Agents will not be liable for interest on any money received by it except as the Trustee may agree in writing with the Issuer. Money held in trust by the Trustee need
      not be segregated from other funds except to the extent required by law.

     

    Section 7.02          Rights of Trustee and the Agents.

     

    (a)          The Trustee may conclusively rely upon any document believed by it to be genuine and to have been signed or presented by the proper Person. The Trustee need not investigate any fact or
      matter stated in the document.

     

    
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    (b)          Before the Trustee acts or refrains from acting, it may require an Officer’s Certificate or an Opinion of Counsel or both. The Trustee will not be liable for any action it takes or omits
      to take in good faith in reliance on such Officer’s Certificate or Opinion of Counsel or both. The Trustee may consult with counsel and the advice of such counsel or any Opinion of Counsel will be full and complete authorization and protection from
      liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon.

     

    (c)          The Trustee may act through its attorneys and agents and will not be responsible for the misconduct or negligence of any agent appointed with due care.

     

    (d)          The Trustee will not be liable for any action it takes or omits to take in good faith that it believes to be authorized or within the rights or powers conferred upon it by this Indenture.

     

    (e)          Unless otherwise specifically provided in this Indenture, any demand, request, direction or notice from the Issuer will be sufficient if signed by an Officer of the Issuer.

     

    (f)          The Trustee will be under no obligation to exercise any of the rights or powers vested in it by this Indenture or the Notes Documents at the request or direction of any of the Holders
      unless such Holders have offered to the Trustee indemnity or security satisfactory to it against the losses, liabilities and expenses that might be incurred by it in compliance with such request or direction.

     

    (g)          The Trustee shall not be deemed to have notice of any Default or Event of Default, except a Default under Sections 6.01(1) or 6.01(2), unless written notice of any event which is in fact
      such a Default or Event of Default is received by a Responsible Officer at Corporate Trust Office of the Trustee from either of the Issuer or the Holders of 25% in aggregate principal amount of the outstanding Notes of the relevant Series, and such
      notice references the specific Default or Event of Default, the Notes and this Indenture and, in the absence of any such notice, the Trustee may conclusively assume that no such Default or Event of Default exists.

     

    (h)          In no event shall the Trustee be responsible or liable for special, indirect, punitive or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of
      profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action.

     

    (i)          The rights, privileges, protections, immunities and benefits given to the Trustee, including its right to be indemnified, are extended to, and shall be enforceable by, the Trustee (i) in
      each of its capacities hereunder, including, without limitation, as each Agent, custodian and other Person employed to act hereunder and (ii) in each document related hereto to which it is a party.

     

    (j)          The Trustee shall not be required to give any bond or surety in respect of the performance of its powers and duties hereunder.

     

    
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    (k)          The Trustee may request that the Issuer deliver an Officer’s Certificate setting forth the names of individuals and/or titles of officers authorized at such time to take specified actions
      pursuant to this Indenture.

     

    (l) The Trustee shall not have any duty or responsibility in respect of (i) any recording, filing, or depositing of the Indenture or any other agreement or instrument, monitoring or filing any
      financing statement or continuation statement evidencing a security interest, the maintenance of any such recording, filing or depositing or to any re-recording, re-filing or re-depositing of any thereof, or otherwise monitoring the perfection,
      continuation of perfection or the sufficiency or validity of any security interest in or related to the Collateral, (ii) the acquisition or maintenance of any insurance or (iii) the payment or discharge of any tax, assessment, or other governmental
      charge or any lien or encumbrance of any kind owing with respect to, assessed or levied against, any part of the Collateral. The Trustee shall be authorized to, but shall in no event have any duty or responsibility to, file any financing or
      continuation statements or record any documents or instruments in any public office at any time or times or otherwise perfect or maintain any security interest in the Collateral.

     

    (m)          If the Trustee requests instructions from the Issuer or the Holders with respect to any action or omission in connection with the Indenture, the Trustee shall be entitled (without
      incurring any liability therefor) to refrain from taking such action and continue to refrain from acting unless and until the Trustee shall have received written instructions from the Issuer or the Holders, as applicable, with respect to such
      request.

     

    (n)          The Trustee shall not be liable for failing to comply with its obligations under the Indenture in so far as the performance of such obligations is dependent upon the timely receipt of
      instructions and/or other information from any other person which are not received or not received by the time required.

     

    (o)          The Trustee and the Agents shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice,
      request, consent, order, approval, bond, debenture, note or other paper or document, but the Trustee and the Agents may (but shall not be obligated to) make such further inquiry or investigation into such facts or matters as it may see fit, and, if
      the Trustee or an Agents shall determine to make such further inquiry or investigation, they shall be entitled to examine the books, records and premises of the Issuer, personally or by agent or attorney, at the expense of the Issuer and shall incur
      no liability of any kind by reason of such inquiry or investigation.

     

    (p)          Whenever reference is made in the Notes Documents to any action by, consent, designation, specification, requirement of approval of, notice, request or other communication from, or other
      direction given or action to be undertaken or to be (or not to be) suffered or omitted by the Trustee or to any election, decision, opinion, acceptance, use of judgment, expression of satisfaction or other exercise of discretion, rights or remedies
      to be made (or not to be made) by the Trustee in its capacity as Holder Representative under any Security Document, it is understood that in all cases the Trustee shall only act, give, withhold, suffer, omit, take or otherwise undertake and exercise
      the same (or shall not undertake and exercise the same), as directed by the Holders of a majority of the Notes of the applicable Series. In all cases the Trustee shall be fully justified in failing or refusing to take any such action under this
      Indenture or any Security Document if it shall not have received such written instruction, advice or concurrence. Additionally, under no circumstances shall the Trustee be liable for any delay in acting, or liability caused by such delay, while it is
      awaiting such direction or indemnity. This provision is intended solely for the benefit of the Trustee and its successors and permitted assigns and is not intended to and will not entitle the other parties hereto to any defense, claim or
      counterclaim, or confer any rights or benefits on any party hereto.

     

    
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    Section 7.03         Individual Rights of Trustee.

     

    The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with the Issuer or any Affiliate of the Issuer with the same rights it would have if it were not
      Trustee. However, in the event that the Trustee acquires any conflicting interest when a Default is continuing it must eliminate such conflict within 90 days of the date such conflict arises, apply to the SEC for permission to continue as trustee (if
      this Indenture has been qualified under the Trust Indenture Act) or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Sections 7.10 and 7.11 hereof.

     

    Section 7.04         Trustee’s Disclaimer.

     

    The Trustee will not be responsible for and makes no representation as to the validity or adequacy of this Indenture or the Notes, it shall not be accountable for the Issuer’s use of the proceeds from the Notes or any
      money paid to the Issuer or upon the Issuer’s direction under any provision of this Indenture, it shall not be responsible for the use or application of any money received by any Paying Agent other than the Trustee, and it will not be responsible for
      any statement or recital herein or any statement in the Notes or any other document in connection with the sale of the Notes or pursuant to this Indenture other than its certificate of authentication.

     

    Section 7.05         Notice of Defaults.

     

    If a Default or Event of Default occurs and is continuing with respect to the Notes of any Series and if it is actually known to a Responsible Officer of the Trustee, the Trustee shall send to each Holder of the Notes of
      that Series notice of the Default or Event of Default within 120 days after the occurrence thereof; provided, that except in the case of default in the payment of principal of, or the interest or premium, if
      any, on any Note of any Series, the Trustee shall be protected pursuant to the indemnification provisions in Section 7.07 hereof in withholding such notice if and so long as a committee of its Responsible Officers in good faith determines that the
      withholding of such notice is in the interests of Holders of that Series.

     

    Section 7.06         Reports by Trustee to Holders of the Notes.

     

    (a)          Within 60 days after May 15 in each year, the Trustee will send to all Holders, as their names and addresses appear on the register kept by the Registrar, a brief report dated as of such
      May 15, in accordance with, and to the extent required under, Trust Indenture Act § 313(a).

     

    
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    (b)          A copy of each report at the time of its being sent to Holders of Notes of any Series will be sent by the Trustee to the Issuer and filed by the Trustee with the SEC and each stock
      exchange on which the Notes of that Series are listed in accordance with Trust Indenture Act § 313(d). The Issuer will promptly notify the Trustee when Notes of any Series are listed on any stock exchange.

     

    Section 7.07          Compensation and Indemnity.

     

    (a)          The Issuer will pay to the Trustee and the Agents from time to time compensation for its acceptance of this
      Indenture and services hereunder, as separately agreed in writing. The Trustee’s compensation will not be limited by any law on compensation of a trustee of an express trust. The Issuer will further reimburse the Trustee promptly upon request for all
      reasonable and actual out-of-pocket disbursements and expenses incurred in accordance with any of the provisions hereof or any other document executed in connection herewith. Such expenses will include the reasonable and actual disbursements and
      expenses of the Trustee’s agents and outside counsel.

     

    (b)          The Issuer and the Guarantors will, jointly and severally, indemnify the Trustee and the Agents against any and all losses, liabilities or expenses incurred by it arising out of or in
      connection with the acceptance and administration of its duties under this Indenture, including the reasonable and actual costs and expenses of enforcing this Indenture against the Issuer and the Guarantors (including this Section 7.07) and defending
      itself against any claim (whether asserted by the Issuer, the Guarantors, any Holder or any other Person) or liability in connection with the exercise or performance of any of its powers or duties hereunder, except to the extent any such loss,
      liability or expense may be attributable to its gross negligence or willful misconduct. The Trustee will notify the Issuer promptly of any claim for which it may seek indemnity; provided that the failure by
      the Trustee to deliver such notice shall not relieve the Issuer of its obligations hereunder. The Issuer or such Guarantor will defend the claim and the Trustee will cooperate in the defense. The Trustee may have one separate counsel and one local
      counsel in each jurisdiction (as applicable) and the Issuer will pay the reasonable fees and expenses of such counsel. Neither the Issuer nor any Guarantor need pay for any settlement made without its consent.

     

    (c)          The obligations of the Issuer and the Guarantors under this Section 7.07 will survive the satisfaction and discharge of this Indenture as to any Series of Notes or the removal or
      resignation of the Trustee or any Agent.

     

    (d)          To secure the Issuer’s and the Guarantors’ payment obligations in this Section 7.07, the Trustee will have a Lien prior to the Notes of any Series on all money or property held or
      collected by the Trustee, except that held in trust to pay principal and interest on particular Notes of that Series. Such Lien will survive the satisfaction or discharge of this Indenture as to any Series of Notes.

     

    (e)          When the Trustee incurs expenses or renders services after an Event of Default specified in Section 6.01(7) or (8) hereof occurs, the expenses and the compensation for the services
      (including the fees and expenses of its agents and counsel) are intended to constitute expenses of administration under any Bankruptcy Law.

     

    
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    (f)          The Trustee will comply with the provisions of Trust Indenture Act § 313(b)(2) to the extent applicable.

     

    Section 7.08         Replacement of Trustee.

     

    (a)          A resignation or removal of the Trustee and appointment of a successor Trustee will become effective only upon the successor Trustee’s acceptance of appointment as provided in this Section
      7.08.

     

    (b)          The Trustee may resign with respect to the Notes of one or more Series in writing at any time and be discharged from the trust hereby created by so notifying the Issuer at least 30 days
      prior to the effective date of such resignation. The Holders of a majority in aggregate principal amount of the then outstanding Notes of any Series may remove the Trustee with respect to that Series by so notifying the Trustee and the Issuer in
      writing. The Issuer may remove the Trustee with respect to the Notes of one or more Series if:

     

    (1)          the Trustee fails to comply with Section 7.10 hereof;

     

    (2)          the Trustee is adjudged a bankrupt or an insolvent or an order for relief is entered with respect to the Trustee under any Bankruptcy Law;

     

    (3)          a custodian or public officer takes charge of the Trustee or its property; or

     

    (4)          the Trustee becomes incapable of acting.

     

    (c)          If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, with respect to the Notes of one or more Series, the Issuer will promptly appoint a
      successor Trustee with respect to the Notes of that Series. Within one year after the successor Trustee takes office, the Holders of a majority in aggregate principal amount of the then outstanding Notes of such Series may appoint a successor Trustee
      to replace the successor Trustee appointed by the Issuer.

     

    (d)          If a successor Trustee with respect to the Notes of any one or more Series does not take office within 60 days after the retiring Trustee resigns or is removed, the retiring Trustee, the
      Issuer, or the Holders of at least a majority in aggregate principal amount of the then outstanding Notes of such Series may petition any court of competent jurisdiction for the appointment of a successor Trustee.

     

    (e)          If the Trustee, after written request by any Holder who has been a Holder for at least six months, fails to comply with Section 7.10 hereof, such Holder may petition any court of competent
      jurisdiction for the removal of the Trustee and the appointment of a successor Trustee.

     

    
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    (f)          A successor Trustee will deliver a written acceptance of its appointment to the retiring Trustee and to the Issuer. Thereupon, the resignation or removal of the retiring Trustee will
      become effective, and the successor Trustee will have all the rights, powers and duties of the Trustee with respect to each Series of Notes for which it is acting as Trustee under this Indenture. The successor Trustee will mail a notice of its
      succession to each Holder of each such Series. The retiring Trustee will promptly transfer all property held by it as Trustee to the successor Trustee; provided that all sums owing to the Trustee hereunder
      have been paid and subject to the lien provided for in Section 7.07 hereof. Notwithstanding replacement of the Trustee pursuant to this Section 7.08, the Issuer’s obligations under Section 7.07 hereof will continue for the benefit of the retiring
      Trustee with respect to the expenses, liabilities and indemnities incurred by it prior to such replacement.

     

    Section 7.09         Successor Trustee by Merger, etc.

     

    If the Trustee consolidates with, merges or converts into, or transfers all or substantially all of its corporate trust business to, another entity, the successor entity without any further act will be the successor
      Trustee.

     

    Section 7.10         Eligibility; Disqualification.

     

    There will at all times be a Trustee hereunder that is a corporation organized and doing business under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise
      corporate trustee power, that is subject to supervision or examination by federal or state authorities and that has a combined capital and surplus of at least $100.0 million as set forth in its most recent published annual report of condition. This
      Indenture will always have a Trustee who satisfies the requirements of Trust Indenture Act § 310(a)(1), (2) and (5). The Trustee is subject to Trust Indenture Act § 310(b).

     

    Section 7.11         Preferential Collection of Claims Against Issuer.

     

    The Trustee is subject to Trust Indenture Act § 311(a), excluding any creditor relationship listed in Trust Indenture Act § 311(b). A Trustee who has resigned or been removed shall be subject to Trust Indenture Act §
      311(a) to the extent indicated therein.

     

    Section 7.12         Force Majeure.

     

    In no event shall the Trustee, the Collateral Trustee or the Agents be responsible or liable for any failure or delay in the performance of their obligations hereunder arising out of or caused by, directly or indirectly,
      forces that are not foreseen and which are beyond their control, including strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or acts of God, and interruptions, loss or
      malfunctions of utilities, loss of wire or other communication facilities; it being understood that the Trustee and the Agents shall use reasonable efforts which are consistent with accepted practices in the banking industry to resume performance as
      soon as practicable under the circumstances.

     

    
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    ARTICLE VIII

    LEGAL DEFEASANCE AND COVENANT DEFEASANCE

     

    Section 8.01         Legal Defeasance and Covenant Defeasance.

     

    The Issuer may at any time, at the option of its Board of Directors evidenced by a resolution set forth in an Officer’s Certificate, elect to have either Section 8.02 or 8.03 hereof be applied to all outstanding Notes of
      any Series upon compliance with the conditions set forth below in this ARTICLE VIII.

     

    Section 8.02         Legal Defeasance and Discharge.

     

    Upon the Issuer’s exercise under Section 8.01 hereof of the option applicable to this Section 8.02, the Issuer and each of the Guarantors will, with respect to Notes of any Series, subject to the satisfaction of the
      conditions set forth in Section 8.04 hereof, be deemed to have been discharged from their obligations with respect to all outstanding Notes of such Series (including the Note Guarantees) on the date the conditions set forth below are satisfied
      (hereinafter, “Legal Defeasance”). For this purpose, Legal Defeasance means that the Issuer and the Guarantors will be deemed to have paid and discharged the entire Indebtedness represented by the outstanding
      Notes of such Series (including the Note Guarantees), which will thereafter be deemed to be “outstanding” only for the purposes of Section 8.05 hereof and the other Sections of this Indenture referred to in clauses (1) and (2) below, and to have
      satisfied all their other obligations under such Notes, the Note Guarantees and this Indenture (and the Trustee, on demand of and at the expense of the Issuer, shall execute proper instruments acknowledging the same), except for the following
      provisions which will survive until otherwise terminated or discharged hereunder:

     

    (1)          the rights of Holders of outstanding Notes of such Series to receive payments in respect of the principal of, or interest or premium, if any, on, such Notes when such payments are due from
      the trust referred to in Section 8.04 hereof;

     

    (2)          the Issuer’s obligations with respect to such Notes under ARTICLE II and Section 4.02 hereof;

     

    (3)          the rights, powers, trusts, duties, indemnities and immunities of the Trustee hereunder, and the Issuer’s and the Guarantors’ obligations in connection therewith; and

     

    (4)          the provisions of this ARTICLE VIII.

     

    Subject to compliance with this ARTICLE VIII, the Issuer may exercise its option under this Section 8.02 notwithstanding the prior exercise of its option under Section 8.03 hereof.

     

    
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    Section 8.03         Covenant Defeasance.

     

    Upon the Issuer’s exercise under Section 8.01 hereof of the option applicable to this Section 8.03, the Issuer and each of the Guarantors will, with respect to Notes of any Series and subject to the satisfaction of the
      conditions set forth in Section 8.04 hereof, be released from each of their obligations under the covenants contained in Sections 4.03, 4.04, 4.05, 4.06, 4.08, 4.09 and 4.10 hereof with respect to the outstanding Notes of such Series on and after the
      date the conditions set forth in Section 8.04 hereof are satisfied (hereinafter, “Covenant Defeasance”), and the Notes of such Series will thereafter be deemed not “outstanding” for the purposes of any
      direction, waiver, consent or declaration or act of Holders (and the consequences of any thereof) in connection with such covenants, but will continue to be deemed “outstanding” for all other purposes hereunder (it being understood that such Notes
      will not be deemed outstanding for accounting purposes). For this purpose, Covenant Defeasance means that, with respect to the outstanding Notes of a Series and related Note Guarantees, the Issuer and the Guarantors may omit to comply with and will
      have no liability in respect of any term, condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to
      any other provision herein or in any other document and such omission to comply will not constitute a Default or an Event of Default under Section 6.01 hereof, but, except as specified above, the remainder of this Indenture and such Notes and Note
      Guarantees will be unaffected thereby. In addition, upon the Issuer’s exercise under Section 8.01 hereof of the option applicable to this Section 8.03, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, Sections 6.01(3)
      through 6.01(9) (in the case of Sections 6.01(7) and 6.01(8), only with respect to the Issuer’s Subsidiaries) and Section 6.01(10) hereof will not constitute Events of Default.

     

    Section 8.04         Conditions to Legal or Covenant Defeasance.

     

    In order to exercise either Legal Defeasance or Covenant Defeasance under either Section 8.02 or 8.03 hereof with respect to Notes of any Series:

     

    (1)          the Issuer must irrevocably deposit with the Trustee or its designee, in trust, for the benefit of the Holders of such Series, cash in U.S. dollars, non-callable Government Securities, or
      a combination thereof, in such amounts as will be sufficient, in the opinion of a nationally recognized investment bank, appraisal firm, or firm of independent public accountants, to pay the principal of, and premium, if any, and interest on, the
      outstanding Notes of such Series on the stated date for payment thereof or on the applicable redemption date, as the case may be, and the Issuer must specify whether the Notes of such Series are being defeased to such stated date for payment or to a
      particular redemption date; provided that in connection with any Legal Defeasance or Covenant Defeasance that requires the payment of a premium, the amount deposited shall be sufficient for purposes of this Indenture to the extent that an amount is
      deposited with the Trustee equal to premium calculated as of the date of the deposit, with any deficit as of the maturity date of the Notes of such Series only required to be deposited with the Trustee on or prior to the maturity date of the Notes of
      such Series;

     

    (2)          in the case of an election under Section 8.02 hereof, the Issuer must deliver to the Trustee an Opinion of Counsel confirming that:

     

    (A)          the Issuer has received from, or there has been published by, the Internal Revenue Service a ruling; or

     

    
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    (B)          since the date Notes of such Series were first issued, there has been a change in the applicable U.S. federal income tax law,

     

    in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that, the Holders of the outstanding Notes of such Series will not recognize income, gain or loss for U.S. federal income tax
      purposes as a result of such Legal Defeasance and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred;

     

    (3)          in the case of an election under Section 8.03 hereof, the Issuer must deliver to the Trustee an Opinion of Counsel confirming that the Holders of the outstanding Notes of such Series will
      not recognize income, gain or loss for U.S. federal income tax purposes as a result of such Covenant Defeasance and will be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have been the case
      if such Covenant Defeasance had not occurred;

     

    (4)          no Event of Default has occurred and is continuing with respect to the Notes of the applicable Series on the date of such deposit (other than an Event of Default resulting from the
      borrowing of funds, or the imposition of Liens in connection therewith, to be applied to such deposit, or an Event of Default that will be cured by such Covenant Defeasance or Legal Defeasance) and the deposit will not result in a breach or violation
      of, or constitute a default under, any material instrument to which the Issuer or any Guarantor is a party or by which the Issuer or any Guarantor is bound;

     

    (5)          such Legal Defeasance or Covenant Defeasance will not result in a breach or violation of, or constitute a default under, any material agreement or instrument (other than this Indenture) to
      which the Issuer or any of its Subsidiaries is a party or by which the Issuer or any of its Subsidiaries is bound;

     

    (6)          the Issuer must deliver to the Trustee an Officer’s Certificate, stating that the deposit was not made by the Issuer with the intent of preferring the Holders over the other creditors of
      the Issuer with the intent of defeating, hindering, delaying or defrauding any creditors of the Issuer or others;

     

    (7)          the Issuer must deliver to the Trustee an Officer’s Certificate, stating that all conditions precedent relating to the Legal Defeasance or the Covenant Defeasance have been complied with;
      and

     

    (8)          the Issuer must deliver to the Trustee an Opinion of Counsel, stating that all conditions precedent set forth in clauses (2) and (3) of this Section 8.04, as applicable, have been complied
      with.

     

    
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    Section 8.05         Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions.

     

    Subject to Section 8.06 hereof, all money and non-callable Government Securities (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 8.05,
      the “Trustee”) pursuant to Section 8.04 hereof in respect of the outstanding Notes of a Series will be held in trust and applied by the Trustee, in accordance with the provisions of such Notes and this
      Indenture, to the payment, either directly or through any Paying Agent (including the Issuer acting as Paying Agent) as the Trustee may determine, to the Holders of such Notes of all sums due and to become due thereon in respect of principal of, and
      premium, if any, and interest but such money need not be segregated from other funds except to the extent required by law.

     

    The Issuer will pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or non-callable Government Securities deposited pursuant to Section 8.04 hereof or the principal
      and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the outstanding Notes of such Series.

     

    Notwithstanding anything in this ARTICLE VIII to the contrary, the Trustee will deliver or pay to the Issuer from time to time upon the written request of the Issuer any money or non-callable Government Securities held
      by it as provided in Section 8.04 hereof which, in the opinion of a nationally recognized investment bank, appraisal firm, or firm of independent public accountants expressed in a written certification thereof delivered to the Trustee (which may be
      the opinion delivered under Section 8.04(1) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance. This provision shall not authorize the sale by the
      Trustee of any Government Securities held under this Indenture.

     

    Section 8.06         Repayment to Issuer.

     

    Subject to applicable state unclaimed property laws, any money deposited with the Trustee or any Paying Agent, or then held by the Issuer, in trust for the payment of the principal of, and premium, if any, or interest,
      on, any Note of a Series and remaining unclaimed for two years after such principal of, and premium, if any, or interest has become due and payable shall be paid to the Issuer on its request or (if then held by the Issuer) will be discharged from
      such trust; and the Holder of such Note will thereafter be permitted to look only to the Issuer for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Issuer as trustee
      thereof, will thereupon cease.

     

    Section 8.07         Reinstatement.

     

    If the Trustee or Paying Agent is unable to apply any U.S. dollars or non-callable Government Securities in accordance with Section 8.02 or 8.03, as the case may be, by reason of any order or judgment of any court or
      governmental authority enjoining, restraining or otherwise prohibiting such application, then the Issuer’s and the Guarantors’ obligations under this Indenture with respect to the Notes of such Series and under the Notes of such Series and the
      corresponding Note Guarantees will be revived and reinstated as though no deposit had occurred pursuant to Section 8.02 or 8.03 hereof until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Section 8.02
      or 8.03 hereof, as the case may be; provided, however, that, if the Issuer makes any payment of principal of, premium, if any, or interest on, any Note following the
      reinstatement of its obligations, the Issuer will be subrogated to the rights of the Holders of such Notes to receive such payment from the money held by the Trustee or Paying Agent.

     

    
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    ARTICLE IX

    AMENDMENT, SUPPLEMENT AND WAIVER

     

    Section 9.01         Without Consent of Holders of Notes.

     

    Notwithstanding Section 9.02 hereof, the Issuer, the Guarantors of the Notes of any Series and the Trustee may amend or supplement this Indenture with respect to such Series, the Intercreditor Agreement or the Security
      Documents, the Notes of such Series or the related Note Guarantees without the consent of any Holder of Notes:

     

    (1)          to cure any ambiguity, omission, mistake, defect or inconsistency;

     

    (2)          to provide for uncertificated Notes in addition to or in place of certificated Notes;

     

    (3)          to provide for the assumption of the Issuer’s or a Guarantor’s obligations under this Indenture, the Intercreditor Agreement or the Security Documents to Holders of Notes of such Series
      and related Note Guarantees in the case of a merger or consolidation or sale of all or substantially all of the Issuer’s or such Guarantor’s assets, as applicable;

     

    (4)          to effect the release of a Guarantor from its Note Guarantee in respect of such Series of Notes and the termination of such Note Guarantee, all in accordance with the provisions of this
      Indenture governing such release and termination;

     

    (5)          to add any Guarantor or Note Guarantee or to secure Collateral to secure the Notes of any Series or any Note Guarantee in respect of the Notes of any Series;

     

    (6)          to make any change that would provide any additional rights or benefits to the Holders of Notes of such Series or that does not adversely affect the legal rights under this Indenture of
      any such Holder in any material respect;

     

    (7)          to comply with requirements of the SEC in order to effect or maintain the qualification of this Indenture under the Trust Indenture Act;

     

    (8)          to change or eliminate any of the provisions of this Indenture with respect to such Series, provided that any such change or elimination shall not
      become effective with respect to any outstanding Notes of any Series created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision;

     

    
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    (9)          to provide for the issuance of and establish forms and terms and conditions of a new Series of Notes as permitted by this Indenture;

     

    (10)        to conform the text of this Indenture, any Notes, any related Note Guarantees, the Intercreditor Agreement or any Security Document to the description of the terms of the applicable Notes
      in the offering circular, offering memorandum, prospectus supplement or other offering document applicable to such Notes at the time of the initial sale thereof, in each case, as conclusively evidenced by an Officer’s Certificate;

     

    (11)        to provide for the issuance of Additional Notes of any Series, provided that such Additional Notes have the same terms as, and be deemed part of
      the same Series as, the applicable Series of Notes to the extent required under this Indenture;

     

    (12)        to evidence and provide for the acceptance of and appointment by a successor trustee or collateral trustee with respect to the Notes of such Series and to add to or change any of the
      provisions of this Indenture with respect to such Series as shall be necessary to provide for or facilitate the administration of the trust by more than one trustee;

     

    (13)        to allow any Guarantor of the Notes of such Series to execute a supplemental indenture providing a Note Guarantee with respect to the Notes of such Series;

     

    (14)        in the case of any Security Document, to include therein any legend required to be set forth therein pursuant to the Intercreditor Agreement or to modify any legend as required by the
      Intercreditor Agreement;

     

    (15)        to release Collateral from the Lien under the Security Documents when permitted or required by the Security Documents, this Indenture or the Intercreditor Agreement;

     

    (16)        to mortgage, pledge, hypothecate or grant any other Lien in favor of the Trustee or the Collateral Trustee for the benefit of the holders, as additional security for the payment and
      performance of all or any portion of the obligations under the Notes, in any property or assets, including any which are required to be mortgaged, pledged or hypothecated, or in which a Lien is required to be granted to or for the benefit of the
      Trustee or the Collateral Trustee pursuant to this Indenture, any of the Security Documents or otherwise;

     

    (17)        to enter into any intercreditor agreement having substantially similar terms with respect to the Holders as those set forth in the Intercreditor Agreement, taken as a whole, or any joinder
      thereto;

     

    (18)        with respect to the Security Documents and Intercreditor Agreement, as provided in the Intercreditor Agreement (including to add or replace secured parties); and

     

    
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    (19)        to issue Exchange Notes and related Note Guarantees as provided for in any Registration Rights Agreement relating to the Notes.

     

    Upon the written request of the Issuer accompanied by a resolution of its Board of Directors authorizing the execution of any such amended or supplemental indenture, and upon receipt by the Trustee of the documents
      described in Section 7.02 and Section 9.06 hereof, the Trustee shall join with the Issuer and the Guarantors in the execution of any amended or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further
      appropriate agreements and stipulations that may be therein contained, but the Trustee will not be obligated to enter into such amended or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise.

     

    Section 9.02         With Consent of Holders of Notes.

     

    Except as provided below in this Section 9.02, the Issuer, the Guarantors of the Notes of any Series and the Trustee may amend or supplement this Indenture, the Intercreditor Agreement or the Security Documents with
      respect to the Notes of such Series, or the Notes of such Series, or the related Note Guarantees with the consent of the Holders of at least a majority in aggregate principal amount of the Notes of such Series then outstanding (including consents
      obtained in connection with a purchase of, or a tender offer or exchange offer for, Notes of such Series), and, subject to Sections 6.04 and 6.07 hereof, any existing Default or Event of Default with respect to the Notes of such Series or compliance
      with any provision of this Indenture or the Notes of such Series or the related Note Guarantees may be waived with the consent of the Holders of a majority in aggregate principal amount of the Notes of such Series then outstanding (including consents
      obtained in connection with a purchase of, or tender offer or exchange offer for, Notes of such Series). Section 2.09 and 2.10 hereof shall determine which Notes are considered to be “outstanding” for purposes of this Section 9.02.

     

    Upon the request of the Issuer accompanied by a resolution of its Board of Directors authorizing the execution of any such amended or supplemental indenture, Intercreditor Agreement or Security Document and upon the
      filing with the Trustee of evidence satisfactory to the Trustee of the consent of the Holders of Notes of a Series as aforesaid, and upon receipt by the Trustee of the documents described in Section 7.02 hereof, the Trustee shall join with the Issuer
      and the Guarantors in the execution of such amended or supplemental indenture, Intercreditor Agreement or Security Document unless such amended or supplemental indenture, Intercreditor Agreement or Security Document directly affects the Trustee’s own
      rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may, but will not be obligated to, enter into such amended or supplemental indenture, Intercreditor Agreement or Security Document.

     

    However, without the consent of each Holder of Notes of the applicable Series affected, an amendment, supplement or waiver (including a waiver pursuant to Section 6.04) under this Section 9.02 may not (with respect to
      any Notes of any Series held by a non-consenting Holder):

     

    (1)          reduce the principal amount of Notes of such Series whose Holders must consent to an amendment, supplement or waiver;

     

    
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    (2)          reduce the principal of or change the fixed maturity of any Note of such Series or alter the provisions with respect to the redemption of the Notes of such Series (except with respect to
      notice periods for redemption and provisions relating to Section 4.08 hereof);

     

    (3)          reduce the rate of or change the time for payment of interest on any Note of such Series;

     

    (4)          waive a Default or Event of Default in the payment of principal of, or premium, if any, or interest on, the Notes of such Series (except a rescission of acceleration of the Notes of such
      Series by the Holders of at least a majority in aggregate principal amount of the then outstanding Notes of such Series and a waiver of the payment default that resulted from such acceleration);

     

    (5)          make any Note of such Series payable in money other than that stated in the Notes;

     

    (6)          make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders of Notes to receive payments of principal of, or interest or premium, if
      any, on, the Notes of such Series;

     

    (7)          waive a redemption payment with respect to any Note of such Series (other than a payment required by Section 4.08 hereof);

     

    (8)          release any Guarantor from any of its obligations under its Note Guarantee of the Notes of such Series or this Indenture with respect to such Series, except in accordance with the terms of
      this Indenture; or

     

    (9)          make any change in the preceding amendment and waiver provisions.

     

    Notwithstanding the foregoing, without the consent of the Holders of at least 662⁄3% in aggregate principal amount of the Notes of a series then outstanding, no amendment or waiver may make any change in any Security
      Document, the Intercreditor Agreement or the provisions in this Indenture dealing with Collateral or application of trust proceeds of the Collateral with the effect of releasing the Liens securing the Obligations in respect of the Notes of such
      Series on all or substantially all of the Collateral.

     

    It is not necessary for the consent of the Holders of Notes of a Series under this Section 9.02 to approve the particular form of any proposed amendment, supplement or waiver, but it is sufficient if such consent
      approves the substance thereof.

     

    For the avoidance of doubt, any amendment, supplement or waiver to any Series of Notes made with the consent of Holders of such Series of Notes, shall be made with respect to that Series of Notes only, and not any other
      Series of Notes, unless the Holders of such other Series of Notes consent to such amendment, supplement or waiver to such other Series of Notes.

     

    
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    For the avoidance of doubt, no amendment to, or deletion of any of the covenants under ARTICLE IV, or action taken in compliance with the covenants in effect at the time of such action, shall be deemed to impair or
      affect any legal rights of any Holders of any Series of Notes to receive payment of principal of or premium, if any, or interest on the Notes of such Series to institute suit for the enforcement of any payment on or with respect to such Holders’
      Notes of any Series.

     

    After an amendment, supplement or waiver under this Section 9.02 becomes effective, the Issuer will send or cause to be sent to the Holders of Notes of a Series affected thereby a notice briefly describing the amendment,
      supplement or waiver. Any failure of the Issuer to send such notice, or any defect therein, will not, however, in any way impair or affect the validity of any such amended or supplemental indenture or waiver. Subject to Sections 6.04 and 6.07 hereof,
      the Holders of a majority in aggregate principal amount of the Notes of a Series then outstanding may waive compliance in a particular instance by the Issuer with any provision of this Indenture with respect to such Series or the Notes of such Series
      or the related Note Guarantees.

     

    Section 9.03         Compliance with Trust Indenture Act.

     

    Every amendment or supplement to this Indenture or the Notes of one or more Series will be set forth in a Board Resolution, Officer’s Certificate, or amended or supplemental indenture that complies with the Trust
      Indenture Act as then in effect, to the extent the Trust Indenture Act is then applicable hereto.

     

    Section 9.04         Revocation and Effect of Consents.

     

    Until an amendment, supplement or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a Note and every subsequent Holder of a Note or portion of a Note that evidences
      the same debt as the consenting Holder’s Note, even if notation of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a Note may revoke the consent as to its Note if the Trustee receives written notice of
      revocation before 11:59 p.m. New York City Time on the Business Day immediately prior to the date the amendment, supplement or waiver becomes effective. An amendment, supplement or waiver becomes effective in accordance with its terms and thereafter
      binds every Holder of each Series affected.

     

    Section 9.05         Notation on or Exchange of Notes.

     

    The Issuer may place an appropriate notation about an amendment, supplement or waiver on any Note of any Series thereafter authenticated. The Issuer in exchange for Notes of that Series may issue and the Trustee shall,
      upon receipt of a Company Order, authenticate new Notes of that Series that reflect the amendment, supplement or waiver.

     

    Failure to make the appropriate notation or issue a new Note will not affect the validity and effect of such amendment, supplement or waiver.

     

    
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    Section 9.06         Trustee to Sign Amendments, etc.

     

    The Trustee will sign any amended or supplemental indenture authorized pursuant to this ARTICLE IX if the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee.
      The Issuer may not sign an amended or supplemental indenture until the Board of Directors of the Issuer approves it. In executing any amended or supplemental indenture, the Trustee will be entitled to receive and will be fully protected in relying
      upon, in addition to the documents required by Section 12.04 hereof, an Officer’s Certificate and an Opinion of Counsel stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture and that all
      conditions precedent with respect thereto have been satisfied.

     

    ARTICLE X

    NOTE GUARANTEES

     

    Section 10.01       Note Guarantees.

     

    (a)          Notwithstanding any provision of this ARTICLE X to the contrary, the provisions of this ARTICLE X will be applicable only to, and inure solely to the benefit of, the Notes of any Series
      designated, pursuant to Section 2.02(r), as entitled to the benefits of the Note Guarantee of each Guarantor identified in such designation.

     

    (b)          Subject to this ARTICLE X, each of the Guarantors hereby, jointly and severally, unconditionally guarantees to the Holders of each Series of Notes authenticated and delivered by the
      Trustee and to the Trustee and its successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes or the obligations of the Issuer hereunder or thereunder, that:

     

    (1)          the principal of, premium, if any, and interest on the Notes of such Series will be promptly paid in full when due, whether at Stated Maturity, by acceleration, redemption or otherwise,
      and interest on the overdue principal of and interest on such Notes, if any, if lawful, and all other obligations of the Issuer to the Holders or the Trustee hereunder or thereunder will be promptly paid in full or performed, all in accordance with
      the terms hereof and thereof; and

     

    (2)          in case of any extension of time of payment or renewal of any such Notes or any of such other obligations, that same will be promptly paid in full when due or performed in accordance with
      the terms of the extension or renewal, whether at Stated Maturity, by acceleration, redemption or otherwise.

     

    Failing payment when due of any amount so guaranteed or any performance so guaranteed for whatever reason, the Guarantors will be jointly and severally obligated to pay the same immediately. Each Guarantor agrees that
      this is a guarantee of payment and not a guarantee of collection.

     

    (a)          The Guarantors hereby agree that their obligations hereunder are unconditional, irrespective of the validity, regularity or enforceability of the Notes or this Indenture, the absence of
      any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any provisions hereof or thereof, the recovery of any judgment against the Issuer, any action to enforce the same or any other circumstance which might
      otherwise constitute a legal or equitable discharge or defense of a Guarantor. Each Guarantor hereby waives diligence, presentment, demand of payment, filing of claims with a court in the event of insolvency or bankruptcy of the Issuer, any right to
      require a proceeding first against the Issuer, protest, notice and all demands whatsoever and covenant that this Note Guarantee will not be discharged except by complete performance of the obligations contained in the Notes and this Indenture.

     

    
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    (b)          If any Holder or the Trustee is required by any court or otherwise to return to the Issuer, the Guarantors or any custodian, trustee, liquidator or other similar official acting in
      relation to either the Issuer or the Guarantors, any amount paid by either to the Trustee or such Holder, this Note Guarantee, to the extent theretofore discharged, will be reinstated in full force and effect.

     

    (c)          Each Guarantor agrees that it will not be entitled to any right of subrogation in relation to the Holders in respect of any obligations guaranteed hereby until payment in full of all
      obligations guaranteed hereby. Each Guarantor further agrees that, as between the Guarantors, on the one hand, and the Holders and the Trustee, on the other hand, (1) the Maturity of the obligations guaranteed hereby may be accelerated as provided in
      ARTICLE VI hereof for the purposes of this Note Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (2) in the event of any declaration of acceleration
      of such obligations as provided in ARTICLE VI hereof, such obligations (whether or not due and payable) will forthwith become due and payable by the Guarantors for the purpose of this Note Guarantee. The Guarantors will have the right to seek
      contribution from any non-paying Guarantor so long as the exercise of such right does not impair the rights of the Holders under the Note Guarantee.

     

    Section 10.02       Limitation on Guarantor Liability.

     

    Each Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Note Guarantee of such Guarantor not constitute a fraudulent transfer or conveyance for
      purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal or state law to the extent applicable to any Note Guarantee. To effectuate the foregoing intention, the Trustee, the Holders
      and the Guarantors hereby irrevocably agree that the obligations of such Guarantor will be limited to the maximum amount that will, after giving effect to such maximum amount and all other contingent and fixed liabilities of such Guarantor that are
      relevant under such laws, and after giving effect to any collections from, rights to receive contribution from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under this ARTICLE X, result
      in the obligations of such Guarantor under its Note Guarantee not constituting a fraudulent transfer or conveyance.

     

    
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    Section 10.03       Execution and Delivery.

     

    To evidence its Note Guarantee set forth in Section 10.01 hereof, each Guarantor shall execute the supplemental indenture substantially in the form set forth in Exhibit A or such other supplemental indenture to this
      Indenture (including substantially in the form of the supplemental indenture set forth in Exhibit A). Upon the execution and delivery of such supplemental indenture, each Guarantor who executes such supplemental indenture agrees that its Note
      Guarantee set forth in Section 10.01 shall remain in full force and effect notwithstanding the absence of the endorsement of any notation of such Note Guarantee on the Notes.

     

    If an Officer whose signature is on such a supplemental indenture to this Indenture no longer holds that office at the time the Trustee authenticates the Note, the Note Guarantee shall be valid nevertheless.

     

    The delivery of any Note by the Trustee, after the authentication thereof hereunder, will constitute due delivery of the Note Guarantee set forth in this Indenture on behalf of the Guarantors.

     

    Section 10.04       Releases.

     

    (a)          The Note Guarantee of a Guarantor will be automatically and unconditionally released in respect of the Notes of any Series:

     

    (1)          only in the case of a Subsidiary Guarantor, at such time as such Subsidiary Guarantor (i) is not, (ii) is released or relieved as, or (iii) ceases (or substantially concurrently will
      cease) to be, a borrower or guarantor under the Credit Agreement, except by or as a result of payment under such guarantee or direct obligation;

     

    (2)          only in the case of a Subsidiary Guarantor, in connection with any sale or other disposition of all or substantially all of the assets of that Subsidiary Guarantor (including by way of
      merger or consolidation) to a Person that is not (either before or after giving effect to such transaction) the Issuer or a Subsidiary Guarantor;

     

    (3)          only in the case of a Subsidiary Guarantor, if for any reason such Subsidiary Guarantor ceases to be a Wholly-Owned Subsidiary of the Issuer; provided, that any Subsidiary Guarantor that
      ceases to constitute a Subsidiary Guarantor or becomes an Excluded Subsidiary solely by virtue of no longer being a Wholly-Owned Subsidiary (a “Partially Disposed Subsidiary”) shall only be released from its Note Guarantee to the extent that the
      other person taking an equity interest in such Partially Disposed Subsidiary is not an Affiliate of the Issuer that is controlled by Parent, Deutsche Telekom or any of their respective subsidiaries or an employee of any of the foregoing;

     

    (4)          upon Legal Defeasance, Covenant Defeasance or satisfaction and discharge of this Indenture as provided in ARTICLES VIII and XI hereof;

     

    
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    (5)          upon the liquidation or dissolution of any Subsidiary Guarantor, provided that no Event of Default has occurred that is continuing;

     

    (6)          upon the merger or consolidation of any Guarantor with and into the Issuer or another Guarantor that is the surviving Person in such merger or consolidation; or

     

    (7)          in the case of a Subsidiary Guarantor, at the time of an Investment Grade Event Election.

     

    (b)          The Trustee shall deliver an appropriate instrument, prepared by the Issuer, evidencing any release of a Guarantor from the Note Guarantee in respect of any Series of Notes upon receipt of
      a written request of the Issuer accompanied by an Officer’s Certificate and an Opinion of Counsel to the effect that the Guarantor is entitled to such release in accordance with the provisions of this Indenture and the other Notes Documents. Any
      Guarantor not so released shall remain liable for the full amount of principal of, and premium, if any, and interest on the Notes entitled to the benefits of the Note Guarantee as provided in this Indenture, subject to the limitations of Section
      10.02.

     

    ARTICLE XI

    SATISFACTION AND DISCHARGE

     

    Section 11.01       Satisfaction and Discharge.

     

    This Indenture will be discharged and will cease to be of further effect as to Notes of any Series, when:

     

    (1)          either:

     

    (A)          all Notes of such Series that have been authenticated, except lost, stolen or destroyed Notes that have been replaced or paid and Notes for whose payment money has been deposited in trust
      and thereafter repaid to the Issuer, have been delivered to the Trustee for cancellation; or

     

    (B)          all Notes of such Series that have not been delivered to the Trustee for cancellation have become due and payable by reason of the sending of a notice of redemption or otherwise or will
      become due and payable within one year and the Issuer or any Guarantor has irrevocably deposited or caused to be deposited with the Trustee or its designee as trust funds in trust solely for the benefit of the holders of such Series of Notes, cash in
      U.S. dollars, non-callable Government Securities, or a combination of cash in U.S. dollars and non-callable Government Securities, in such amounts as will be sufficient, without consideration of any reinvestment of interest, to pay and discharge the
      entire Indebtedness on the Notes of such Series not delivered to the Trustee for cancellation for principal of, and premium, if any, and accrued interest to the date of maturity or redemption; provided that
      upon any redemption that requires the payment of a premium, the amount deposited shall be sufficient for purposes of this Indenture to the extent that an amount is deposited with the Trustee equal to the premium calculated as of the date of the
      notice of redemption, with any deficit as of the redemption date only required to be deposited with the Trustee on or prior to the redemption date;

     

    
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    (2)          the Issuer or any Guarantor has paid or caused to be paid all sums payable by it under this Indenture in respect of such Series; and

     

    (3)          the Issuer has delivered irrevocable instructions to the Trustee under this Indenture to apply the deposited money toward the payment of the Notes of such Series at Maturity or on the
      redemption date, as the case may be.

     

    In addition, the Issuer must deliver to the Trustee (a) an Officer’s Certificate, stating that all conditions precedent set forth in the Indenture have been satisfied, and (b) an Opinion of Counsel, stating that all
      conditions precedent set forth in the Indenture have been satisfied.

     

    Notwithstanding the satisfaction and discharge of this Indenture with respect to Notes of any Series, if money has been deposited with the Trustee for any Series pursuant to subclause (B) of clause (1) of this Section
      11.01, the provisions of Sections 11.02 and 8.06 hereof will survive. In addition, nothing in this Section 11.01 will be deemed to discharge those provisions of Section 7.07 hereof, that, by their terms, survive the satisfaction and discharge of any
      Series of Notes under this Indenture.

     

    Section 11.02       Application of Trust Money.

     

    Subject to the provisions of Section 8.06 hereof, all money and Government Securities deposited with the Trustee pursuant to Section 11.01 hereof shall be held in trust and applied by it, in accordance with the
      provisions of the Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Issuer acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and
      premium, if any) and interest for whose payment such money has been deposited with the Trustee; but such money need not be segregated from other funds except to the extent required by law.

     

    If the Trustee or Paying Agent is unable to apply any money or Government Securities in accordance with Section 11.01 hereof by reason of any legal proceeding or by reason of any order or judgment of any court or
      governmental authority enjoining, restraining or otherwise prohibiting such application, the Issuer’s and any Guarantor’s obligations under this Indenture and the Notes shall be revived and reinstated as though no deposit had occurred pursuant to
      Section 11.01 hereof; provided that if the Issuer has made any payment of principal of, premium, if any, or interest on, any Notes because of the reinstatement of its obligations, the Issuer shall be
      subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent.

     

    
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    ARTICLE XII

    MISCELLANEOUS

     

    Section 12.01       Trust Indenture Act Controls.

     

    To the extent the Trust Indenture Act is applicable to this Indenture at such time, if any provision of this Indenture limits, qualifies or conflicts with another provision which is required or deemed to be included in
      this Indenture by the Trust Indenture Act, such required or deemed provision will control.

     

    Section 12.02       Notices.

     

    Any notice or communication by the Issuer, any Guarantor or the Trustee to the others is duly given if in writing and delivered in person or by first class mail (registered or certified, return receipt requested),
      facsimile transmission or any electronic means the Trustee and the Issuer agree to accept, or overnight air courier guaranteeing next day delivery, to the others’ address:

     

    If to the Issuer or any Guarantor:

     

    T-Mobile USA, Inc.

    12920 SE 38th Street

    Bellevue, Washington 98006

    Attention: General Counsel

    Fax: (425) 383-7040

    

    

    If to the Trustee:

     

    Deutsche Bank Trust Company Americas

    Trust & Agency Services

    60 Wall Street, 24th Floor

    MS NYC60-2405

    New York, New York 10005

    Attn: Corporates Team Deal Manager – T-Mobile USA, Inc.

    Fax: 732-578-4635

    

    

    The Issuer, any Guarantor or the Trustee, by notice to the others, may designate additional or different addresses for subsequent notices or communications.

     

    All notices and communications (other than those sent to Holders) will be in writing and deemed to have been duly given: at the time delivered by hand, if personally delivered; five Business Days after being deposited in
      the mail, postage prepaid, if mailed; when receipt acknowledged, if transmitted by electronic means; and the next Business Day after timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery.

     

    Any notice or communication to a Holder will be sent electronically or mailed by first class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery to its
      address shown on the register kept by the Registrar. Failure to send a notice or communication to a Holder of any Series or any defect in it will not affect its sufficiency with respect to other Holders of that or any Series.

     

    
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    If a notice or communication is mailed or otherwise delivered in the manner provided above within the time prescribed, it is duly given, whether or not the addressee receives it.

     

    If the Issuer sends a notice or communication to Holders, it will send a copy to the Trustee and the Collateral Trustee at the same time.

     

    When the Trustee/Agent acts on any communication (including, but not limited to, communication with respect to the delivery of securities or the wire transfer of funds) sent by electronic transmission, the Trustee will
      not be responsible or liable in the event such communication is not an authorized or authentic communication of the party involved or is not in the form the party involved sent or intended to send (whether due to fraud, distortion or otherwise). Each
      party hereto understands and agrees that the Trustee cannot determine the identity of the actual sender of such instructions and that the Trustee shall conclusively presume that directions that purport to have been sent by an authorized officer of
      such person have been sent by an authorized officer of such person. Each party hereto shall be responsible for ensuring that only authorized officers transmit such Instructions to the Trustee. The Trustee will not be liable for any losses, costs or
      expenses arising directly or indirectly from the Trustee’s reliance upon and compliance with such instructions notwithstanding such instructions conflict or are inconsistent with a subsequent written instruction.  The party providing such
      instructions, as the case may be, agrees to assume all risks arising out of the use of such electronic transmission to submit instructions and directions to the Trustee, including without limitation the risk of the Trustee acting on unauthorized
      instructions, and the risk of interception and misuse by third parties.

     

    Section 12.03       Communication by Holders with Other Holders.

     

    Holders of any Series may communicate pursuant to Trust Indenture Act § 312(b) with other Holders of that Series or any other Series with respect to their rights under this Indenture or the Notes of that Series or all
      Series. The Issuer, the Trustee, the Registrar and anyone else will have the protection of Trust Indenture Act § 312(c).

     

    Section 12.04       Certificate and Opinion as to Conditions Precedent.

     

    Upon any request or application by the Issuer to the Trustee to take any action under this Indenture, the Issuer will furnish to the Trustee, in compliance with the provisions of Trust Indenture Act § 314(c)(1) and
      (c)(2):

     

    (a)          an Officer’s Certificate in form and substance reasonably satisfactory to the Trustee (which must include the statements set forth in Section 12.05 hereof) stating that, in the opinion of
      the signers, all conditions precedent and covenants, if any, provided for in this Indenture relating to the proposed action have been satisfied; and

     

    (b)          an Opinion of Counsel in form and substance reasonably satisfactory to the Trustee (which must include the statements set forth in Section 12.05 hereof) stating that, in the opinion of
      such counsel, all such conditions precedent and covenants have been satisfied.

     

    
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    Section 12.05       Statements Required in Certificate or Opinion.

     

    Each certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (other than a certificate provided pursuant to Trust Indenture Act § 314(a)(4)) must comply with the
      provisions of Trust Indenture Act § 314(e) and must include:

     

    (a)          a statement that the Person making such certificate or opinion has read such covenant or condition;

     

    (b)          a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

     

    (c)          a statement that, in the opinion of such Person, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or
      not such covenant or condition has been complied with; and

     

    (d)          a statement as to whether or not, in the opinion of such Person, such condition or covenant has been complied with.

     

    Section 12.06       Rules by Trustee and Agents.

     

    The Trustee may make reasonable rules for action by or at a meeting of Holders. The Registrar or Paying Agent may make reasonable rules and set reasonable requirements for its functions.

     

    Section 12.07       No Personal Liability of Directors, Officers, Employees and Stockholders.

     

    No past, present or future director, officer, member, manager, partner, employee, incorporator or stockholder of any Issuer or any Guarantor, as such, will have any liability for any obligations of any Issuer or any
      Guarantor under the Notes, this Indenture, the Note Guarantees, the Intercreditor Agreement, the Security Documents or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting a Note waives
      and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes.

     

    Section 12.08       Counterparts.

     

    This Indenture may be executed in any number of counterparts and by the parties hereto in separate counterparts, each of which when so executed will be deemed to be an original and all of which taken together will
      constitute one and the same agreement. The exchange of copies of this Indenture and of signature pages by facsimile or electronic transmission shall constitute effective execution and delivery of this Indenture as to the parties hereto and may be
      used in lieu of the original Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or electronic transmission shall be deemed to be their original signatures for all purposes. Facsimile, documents executed, scanned and
      transmitted electronically and electronic signatures shall be deemed original signatures for purposes of this Agreement and all matters related thereto, with such facsimile, scanned and electronic signatures having the same legal effect as original
      signatures.  The parties agree that this Agreement, any addendum or amendment hereto or any other document necessary for the consummation of the transaction contemplated by this Agreement may be accepted, executed or agreed to through the use of an
      electronic signature in accordance with the Electronic Signatures in Global and National Commerce Act (“E-Sign Act”), Title 15, United States Code, Sections 7001 et seq., the Uniform Electronic Transaction Act (“UETA”) and any applicable state law. 
      Electronic signature shall mean any electronic symbol or process attached to, or associated with, a contract or other record and adopted by a person with the intent to sign, authenticate or accept such contract or record.  Any document accepted,
      executed or agreed to in conformity with such laws will be binding on all parties hereto to the same extent as if it were physically executed and each party hereby consents to the use of any third party electronic signature capture service providers
      as may be reasonably chosen by a signatory hereto.

     

    
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    Section 12.09       Legal Holidays.

     

    Unless otherwise provided by Board Resolution, Officer’s Certificate or supplemental indenture hereto for a particular Series, a “Legal Holiday” is any day that is not a Business
      Day. If a payment date is a Legal Holiday at a place of payment, payment may be made at that place on the next succeeding day that is not a Legal Holiday, and no interest shall accrue for the intervening period.

     

    Section 12.10       Governing Law.

     

    THIS BASE INDENTURE AND THE NOTES WILL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

     

    Section 12.11       Waiver of Jury Trial.

     

    EACH PARTY HERETO HEREBY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF, UNDER OR IN CONNECTION WITH
      THIS INDENTURE.

     

    Section 12.12       No Adverse Interpretation of Other Agreements.

     

    This Indenture may not be used to interpret any other indenture, loan or debt agreement of the Issuer or its Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret
      this Indenture.

     

    Section 12.13       Successors.

     

    All agreements of the Issuer in this Indenture and the Notes will bind its successors. All agreements of the Trustee in this Indenture will bind its successors. All agreements of each Guarantor in this Indenture will
      bind its successors, except as otherwise provided in Section 10.04 hereof.

     

    
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    Section 12.14       Severability.

     

    In case any provision in this Indenture or in the Notes is invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions will not in any way be affected or impaired thereby.

     

    Section 12.15       Intercreditor Agreement.

     

    Each Holder, by its acceptance of a Note, (a) agrees that it will be bound by and will take no actions contrary to the provisions of the Intercreditor Agreement and (b) authorizes and instructs the Trustee to execute any
      Notice of Designation in connection with any issuance under this Indenture or any Supplemental Indenture hereto to enter into the Intercreditor Agreement as Trustee on behalf of such Holder, including without limitation, making the representations of
      the Holders contained therein, as may be requested by the Issuer.

     

    Section 12.16       Table of Contents, Headings, Etc.

     

    The Table of Contents, Cross-Reference Table and headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part of this Indenture and will in
      no way modify or restrict any of the terms or provisions hereof.

     

    Section 12.17       Applicable AML Law.

     

    In order to comply with the laws, rules, regulations and executive orders in effect from time to time applicable to banking institutions, including, without limitation, those relating to the funding of terrorist
      activities and money laundering, including Section 326 of the USA PATRIOT Act of the United States (“Applicable AML Law”), the Trustee and Agents are required to obtain, verify, record and update certain information relating to individuals and
      entities which maintain a business relationship with the Trustee and Agents. Accordingly, each of the parties agree to provide to the Trustee and Agents, upon their request from time to time such identifying information and documentation as may be
      available for such party in order to enable the Trustee and Agents to comply with Applicable AML Law.

     

    Section 12.18       Beneficiaries of this Indenture.

     

    Nothing in this Indenture or in the Notes, expressed or implied, shall give to any Person, other than the parties hereto and their successors hereunder, and the Holders of the Notes, any benefit or any legal or equitable
      right, remedy or claim under this Indenture.

     

    ARTICLE XIII

    COLLATERAL

     

    Section 13.01       Security Documents.

     

    From and after the Issue Date, the due and punctual payment of the principal of, premium (if any) and interest, if any, on, the Notes when and as the same shall be due and payable, whether on an interest payment date, at
      maturity, by acceleration, repurchase, redemption or otherwise, and interest on the overdue principal of, premium (if any) and interest, if any, on the Notes and performance of all other obligations of the Issuer and the Guarantors to the Holders or
      the Trustee and the Notes (including, without limitation, the Note Guarantees), according to the terms hereunder or thereunder, shall be secured as provided in the Security Documents. From and after the Issue Date, each of Parent and the Issuer
      shall, and shall cause the Subsidiary Guarantors to, take any and all actions and make all filings (including the filing of UCC financing statements, continuation statements and amendments thereto) required to create and maintain, as security for the
      Obligations of the Issuer and the Guarantors to the First Priority Secured Parties under this Indenture, the Notes, the Note Guarantees and the Security Documents, a valid and enforceable perfected Lien and security interest in and on all of the
      Collateral (subject to the terms of the Intercreditor Agreement and the Security Documents), in favor of the Collateral Trustee for the benefit of the Holders and the Trustee subject to no Liens other than Permitted Liens.

     

    
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    Notwithstanding anything to the contrary in this Indenture, this Indenture shall not require the Issuer or any Guarantor to: (i) perfect any pledges or security interests in the Collateral by any means other than filings
      under the UCC and the United States Patent and Trademark Office with respect to registered intellectual property that constitutes Collateral or, where applicable, delivery of share certificates, (ii) deliver deposit or securities account control
      agreements or otherwise deliver perfection by “control” (within the meaning of the UCC) (except as provided in clause (i) with respect to delivery of share certificates), (iii) take any actions outside of the United States with respect to any assets
      located outside of the United States; or (iv) take any actions in any jurisdiction other than the United States in connection with pledging Collateral or enter into any collateral documents governed by the laws of any country other than the United
      States.

     

    Each Holder, by its acceptance of a Note, consents and agrees to the terms of the Security Documents (including, without limitation, the provisions providing for foreclosure and release of Collateral), as the same may be
      in effect or may be amended from time to time in accordance with their terms and authorizes and appoints Deutsche Bank Trust Company Americas as the Trustee and the Collateral Trustee (and each successor Trustee and Collateral Trustee), and each
      Holder authorizes and directs the Trustee and the Collateral Trustee to enter into the Security Documents and to perform its obligations and exercise its rights thereunder in accordance with respect to the provisions thereof. The Holders consent and
      agree to be bound by the terms of the Security Documents, as the same may be in effect from time to time.

     

    Section 13.02       Collateral Agreement.

     

    This ARTICLE XIII and the provisions of each other Security Document are subject to the terms, conditions and benefits set forth therein and the Intercreditor Agreement. The Issuer and each of the Guarantors consent to,
      and agree to be bound by, the terms of the Security Documents, as the same may be in effect from time to time, and to perform their obligations thereunder in accordance therewith.

     

    Section 13.03       Release of the Collateral.

     

    The Liens on the Collateral shall be automatically and unconditionally released in respect of the Notes of any Series:

     

    
      -104-

      
        


    

    (1)          in whole, upon payment in full of the principal of, and accrued and unpaid interest and premium, if any, on the Notes of such Series;

     

    (2)          in whole, upon satisfaction and discharge of this Indenture with respect to such Notes pursuant to ARTICLE XI;

     

    (3)          in whole, upon a legal defeasance or covenant defeasance with respect to such Notes as set forth under ARTICLE VIII;

     

    (4)          as to any property or asset constituting Collateral that is sold or otherwise disposed of by the Issuer or any Secured Guarantor (other than to the Issuer or another Secured Guarantor),
      directly or indirectly, in a transaction not prohibited by this Indenture at the time of such sale or disposition;

     

    (5)          as to any property or assets constituting Collateral owned by a Secured Guarantor that is released from its Note Guarantee in accordance with this Indenture;

     

    (6)          in whole or in part, with the consent of Holders of the requisite percentage of Notes of such Series in accordance with ARTICLE IX;

     

    (7)          to the extent required in accordance with the applicable provisions of the Security Documents and the Intercreditor Agreement;

     

    (8)          in whole, at the time of an Investment Grade Event Election; and

     

    (9)          as to any Collateral at such time as such Collateral does not secure the Obligations under the Credit Agreement (including related secured interest rate agreements) and the obligations
      under the Bridge Credit Agreement, if any (or such Collateral will no longer secure the Obligations under the Credit Agreement (including related secured interest rate agreements) and the obligations under the Bridge Credit Agreement substantially
      concurrently with such release of Liens on such Collateral),

     

    provided, however, that, in the case of any release in whole pursuant to clauses (1), (2) or (3) above, all amounts owing to the
        Trustee under this Indenture with respect to such series of Notes have been paid or duly provided for.

     

    Upon compliance by the Issuer with the conditions precedent set forth above, and delivery to the Trustee of an Officer’s Certificate and Opinion of Counsel, the Trustee subject to the terms of the Intercreditor Agreement
      shall promptly execute and deliver such documents and other instruments and authorize the making of such filings and registrations as may be necessary, requested and provided by the Issuer to evidence the release and re-conveyance to the Issuer or
      the applicable Guarantor of the applicable Collateral.

     

    Following the qualification of this Indenture under the Trust Indenture Act, any certificate or opinion required by Section 314(d) of the Trust Indenture Act in connection with obtaining the release of Collateral may be
      made by an Officer of the Issuer, except in cases where Section 314(d) requires that such certificate or opinion be made by an independent engineer, appraiser or other expert.

     

    
      -105-

      
        


    

    Notwithstanding anything to the contrary in this Indenture, the Issuer and the Guarantors will not be required to comply with all or any portion of Section 314(d) of the Trust Indenture Act if they determine in good
      faith that under the terms of that section or any interpretation or guidance as to the meaning thereof of the SEC and its staff, including “no action” letters or exemptive orders, all or the relevant portion of Section 314(d) of the Trust Indenture
      Act is inapplicable to the released Collateral.

     

    If such releases of Collateral occur, the Issuer shall deliver to the Trustee and the Collateral Trustee, to the extent required by the Trust Indenture Act or interpretations thereof or guidance promulgated with respect
      thereto: (a) annual audited financial statements of Parent (which delivery will be deemed to have occurred to the extent such financial statements are filed with the SEC via EDGAR or any successor electronic delivery procedure) no later than the June
      30 following the end of each fiscal year of Parent and (b) a certificate by January 15 and July 15 of each year stating that all such dispositions of Collateral occurring during the six months ended December 31 or June 30, respectively, prior to the
      date of such certificate occurred in the ordinary course of business, were permitted by the Security Documents and that the proceeds of any such dispositions were used as permitted by this Indenture and the Security Documents.

     

    Section 13.04       Further Assurances; Insurance.

     

    The Issuer and each of the Guarantors shall cause to be done all acts and things that may be required, or that the Collateral Trustee from time to time may reasonably request pursuant to the Security Documents, to assure
      and confirm that the Collateral Trustee holds duly created and enforceable and perfected Liens upon the Collateral, in each case, as contemplated by, and with the Lien priority required under, the Security Documents and the Intercreditor Agreement,
      and subject to the limitations set forth therein.

     

    Upon reasonable request of the Collateral Trustee or as otherwise provided under the Collateral Agreement, at any time and from time to time, the Issuer and each of the Guarantors will promptly execute, acknowledge and
      deliver such Security Documents, instruments, certificates, notices and other documents, and take such other actions as shall be reasonably required, or that the Collateral Trustee may reasonably request, to create, perfect, protect, assure or
      enforce the Liens and benefits intended to be conferred, in each case as contemplated by the Security Documents.

     

    
      -106-

      
        


    

    IN WITNESS WHEREOF, the parties hereto have caused this Base Indenture to be duly executed, all as of the date first written above.

     

    	 	
            T-MOBILE USA, INC.

          
	 	 
	 	
            By:

          	
            
              /s/ J. Braxton Carter

            

          
	 	
            Name:

          	
            J. Braxton Carter

          
	 	
            Title:

          	
            Executive Vice President &

            Chief Financial Officer

          


    

    

    	 	
            GUARANTOR:

            T-MOBILE US, INC.

          
	 	 
	 	
            By:

          	
            
              /s/ J. Braxton Carter

            

          
	 	
            Name:

          	
            J. Braxton Carter

          
	 	
            Title:

          	
            Executive Vice President &

            Chief Financial Officer

          


    
       

        

      [Indenture]

       

        

    

    
      
        


    

    	 	
            DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee

          
	 	 
	 	
            By:

          	
            
              /s/ Annie Jaghatspanyan

            

          
	 	
            Name:

          	
            Annie Jaghatspanyan

          
	 	
            Title:

          	
            Vice President

          
	 	 	 
	 	
            By:

          	
            
              /s/ Bridgette Casanovas

            

          
	 	
            Name:

          	
            Bridgette Casanovas

          
	 	
            Title:

          	
            Vice President

          


    
       

        

      [Indenture]

       

        

    

    
      
        


    

    
    Appendix A

     

    PROVISIONS RELATING TO INITIAL NOTES AND EXCHANGE NOTES

     

    1. Definitions.

     

    1.1 Definitions. For the purposes of this Appendix the following terms shall have the meanings indicated below (capitalized terms used but not defined in this Appendix shall have
      the meanings assigned to such terms in the Base Indenture):

     

    “Applicable Procedures” means, with respect to any transfer or transaction involving a Regulation S Global Note or beneficial interest therein, the rules and procedures of the
      Depositary for such a Regulation S Global Note, to the extent applicable to such transaction and as in effect from time to time.

     

    “Definitive Note” means a certificated Initial Note or Exchange Note bearing, if required, the appropriate restricted securities legend set forth in Section 2.3(e).

     

    “Depositary” means, with respect to the Notes of any Series, a Person designated at any time by the Issuer, which Depositary will be a clearing agency registered under the
      Exchange Act. For the avoidance of doubt, no Board Resolution, Officer’s Certificate, supplemental indenture or other delivery to the Trustee or otherwise will be required in connection with such designation.

     

    “Distribution Compliance Period,” with respect to any Notes, means the period of 40 consecutive days beginning on and including the later of (i) the day on which such Notes are
      first offered to Persons other than distributors (as defined in Regulation S under the Securities Act) in reliance on Regulation S and (ii) the Series Issue Date with respect to such Notes.

     

    “Initial Notes” means (1) the Notes of any Series issued on the applicable Series Issue Date and (2) Additional Notes of such Series, if any, issued in a transaction exempt from
      the registration requirements of the Securities Act (and any Notes issued in respect of the Initial Notes or Additional Notes pursuant to Sections 2.07, 2.08, 2.11 or 9.05 of the Base Indenture or Notes issued in respect of any Notes redeemed in part
      as provided for under any Indenture).

     

    “Notes Custodian” means the custodian with respect to a Global Note (as appointed by the Depositary), or any successor Person thereto.

     

    “QIB” means a “qualified institutional buyer” as defined in Rule 144A.

     

    “Registration Statement” means a registration statement filed under the Securities Act by the Issuer in respect of any Notes.

     

    “Rule 144A Notes” means all Notes offered and sold to QIBs in reliance on Rule 144A.

     

    “Transfer Restricted Notes” means Notes that bear or are required to bear the legend relating to restrictions on transfer relating to the Securities Act set forth in Section
      2.3(e) hereto.

     
      

    

    
      Appendix A-1

      
        


    

    1.2 Other Definitions.

     

    	
            Term

          	
            Defined in Section:

          
	
            “Agent Members”

          	
            2.1(b)

          
	
            “Exchange Global Notes”

          	
            2.1(a)

          
	
            “Registered Global Notes”

          	
            2.1(a)

          
	
            “Regulation S”

          	
            2.1(a)

          
	
            “Regulation S Global Note”

          	
            2.1(a)

          
	
            “Rule 144A”

          	
            2.1(a)

          
	
            “Rule 144A Global Note”

          	
            2.1(a)

          


    

    

    2. The Notes.

     

    2.1 (a) Form and Dating. Initial Notes may be transferred (i) to QIBs in reliance on Rule 144A under the Securities Act (“Rule 144A”),
      (ii) to Persons other than U.S. Persons (as defined in Regulation S) in reliance on Regulation S under the Securities Act (“Regulation S”) and (iii) otherwise in reliance upon another exemption from the
      requirements of the Securities Act, subject in each case to the restrictions on transfer set forth herein. Initial Notes may also be transferred during the period of effectiveness of a Registration Statement with respect thereto. Initial Notes resold
      pursuant to Rule 144A may be in the form of one or more permanent Global Notes in definitive, fully registered form (collectively, the “Rule 144A Global Notes”), Initial Notes resold pursuant to Regulation S
      may be in the form of one or more global notes in fully registered form (collectively, the “Regulation S Global Notes”), Initial Notes resold in connection with a Registered Exchange Offer may be in the form
      of one or more global notes in fully registered form (collectively, the “Exchange Global Notes”), and Initial Notes resold pursuant to a Registration Statement may be in the form of one or more global notes in
      fully registered form (collectively, the “Registered Global Notes”) in each case without interest coupons and with the global notes legend and the applicable restricted notes legend set forth in Section 2.3(e)
      hereof, which shall be deposited with the Notes Custodian and registered in the name of the Depositary or a nominee of the Depositary, duly executed by the Issuer and authenticated by the Trustee as provided in the Indenture.

     

    Beneficial interests in Regulation S Global Notes may be exchanged for interests in Rule 144A Global Notes if (1) such exchange occurs in connection with a transfer of Notes in compliance with Rule 144A and (2) the
      transferor of the beneficial interest in the Regulation S Global Note (if such transfer is during the Distribution Compliance Period) first delivers to the Trustee a written certificate to the effect that the beneficial interest in the Regulation S
      Global Note is being transferred to a Person (a) who the transferor reasonably believes to be a QIB, (b) purchasing for its own account or the account of a QIB in a transaction meeting the requirements of Rule 144A and (c) in accordance with all
      applicable securities laws of the States of the United States and other jurisdictions.

     

    Beneficial interests in a Rule 144A Global Note may be transferred to a Person who takes delivery in the form of an interest in a Regulation S Global Note, whether before or after the expiration of the Distribution
      Compliance Period, only if the transferor first delivers to the Trustee a written certificate (in the form provided in the Indenture) to the effect that such transfer is being made in accordance with Rule 903 or 904 of Regulation S or Rule 144 (if
      applicable).

     

    
      Appendix A-2

      
        


    

    The aggregate principal amount of the Global Notes may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depositary or its nominee as hereinafter provided.

     

    The Issuer may (and, at the election of a majority of the Holders of the applicable Series of Notes, shall) obtain “CUSIP,” “ISIN” and/or “Common Code” numbers relating to the Notes of the applicable Series at any time
      (if then generally in use), including after the Series Issue Date thereof, and, if so, the Trustee will use “CUSIP,” “ISIN” and/or “Common Code” numbers in notices of redemption as a convenience to Holders of Notes of such Series; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes of such Series or as contained in any notice of a redemption and that
      reliance may be placed only on the other elements of identification printed on the Notes of such Series, and any such redemption will not be affected by any defect in or omission of such numbers.

     

    (b) Book-Entry Provisions. This Section 2.1(b) shall apply only to a Global Note deposited with or on behalf of the Depositary.

     

    The Issuer shall execute and the Trustee, upon receipt of a Company Order in the form of an Officer’s Certificate, shall, in accordance with this Section 2.1(b), authenticate and deliver initially one or more Global
      Notes that (a) shall be registered in the name of the Depositary for such Global Note or Global Notes or the nominee of such Depositary and (b) shall be delivered by the Trustee to such Depositary or pursuant to such Depositary’s instructions or held
      by the Trustee as custodian for the Depositary.

     

    Members of, or participants in, the Depositary (“Agent Members”) shall have no rights under the Indenture with respect to any Global Note held on their behalf by the Depositary or
      by the Trustee as the custodian of the Depositary or under such Global Note, and the Issuer, the Trustee and any agent of the Issuer or the Trustee shall be entitled to treat the Depositary as the absolute owner of such Global Note for all purposes
      whatsoever. Notwithstanding the foregoing, nothing herein shall prevent the Issuer, the Trustee or any agent of the Issuer or the Trustee from giving effect to any written certification, proxy or other authorization furnished by the Depositary or
      impair, as between the Depositary and its Agent Members, the operation of customary practices of such Depositary governing the exercise of the rights of a holder of a beneficial interest in any Global Note.

     

    (c) Definitive Notes. Except as provided in Section 2.3 or 2.4, owners of beneficial interests in Global Notes shall not be entitled to receive physical delivery of Definitive
      Notes.

     

    2.2 Authentication. The Trustee shall authenticate and deliver: (1) on the Series Issue Date, the Initial Notes in an aggregate principal amount specified in the Company Order
      pursuant to Section 2.03 of the Base Indenture, (2) any Additional Notes for an original issue in an aggregate principal amount and on the date specified in the Company Order pursuant to Section 2.03 of the Base Indenture, (3) Exchange Notes for
      issue only in a Registered Exchange Offer, for a like principal amount of Initial Notes, in each case upon a Company Order in the form of an Officer’s Certificate and (4) Notes as contemplated by Section 2.03 and Sections 2.07, 2.08 and 2.11 of the
      Base Indenture.

     

    

    
      Appendix A-3

      
        


    

    2.3 Transfer and Exchange.

     

    (a) Transfer and Exchange of Definitive Notes. When Definitive Notes are presented to the Registrar with a request:

     

    (x) to register the transfer of such Definitive Notes; or

     

    (y) to exchange such Definitive Notes for an equal principal amount of Definitive Notes of other authorized denominations,

     

    the Registrar shall register the transfer or make the exchange as requested if its reasonable requirements for such transaction are met; provided, however, that
      the Definitive Notes surrendered for transfer or exchange:

     

    (i) shall be duly endorsed or accompanied by a written instrument of transfer in form reasonably satisfactory to the Issuer and the Registrar, duly executed by the Holder thereof or its attorney duly
      authorized in writing; and

     

    (ii) if such Definitive Notes are required to bear a restricted notes legend, they are being transferred or exchanged pursuant to an effective registration statement under the Securities Act, pursuant
      to Section 2.3(b) below or pursuant to clause (A), (B) or (C) below, and are accompanied by the following additional information and documents, as applicable:

     

    (A) if such Definitive Notes are being delivered to the Registrar by a Holder for registration in the name of such Holder, without transfer, a certification from such Holder to that effect; or

     

    (B) if such Definitive Notes are being transferred to the Issuer, a certification to that effect; or

     

    (C) if such Definitive Notes are being transferred (x) pursuant to an exemption from registration in accordance with Rule 144A, Regulation S or Rule 144 under the Securities Act or (y) in reliance upon
      another exemption from the requirements of the Securities Act: (1) a certification to that effect (in the form set forth on the reverse of the Note) and (2) if the Issuer so requests, an opinion of counsel or other evidence reasonably satisfactory to
      it as to the compliance with the restrictions set forth in the legend set forth in Section 2.3(e)(i).

     

    (b) Restrictions on Transfer of a Definitive Note for a Beneficial Interest in a Global Note. A Definitive Note may not be exchanged for a beneficial interest in a Rule 144A
      Global Note or a Regulation S Global Note except upon satisfaction of the requirements set forth below. Upon receipt by the Trustee of a Definitive Note, duly endorsed or accompanied by appropriate instruments of transfer, together with:

     

    (i) certification, in the form set forth on the reverse of the Note, that such Definitive Note is either (A) being transferred to a QIB in accordance with Rule 144A (B) being transferred to a Person in
      reliance on Regulation S, or (C) being transferred after expiration of the Distribution Compliance Period by a Person who initially purchased such security in reliance on Regulation S to a buyer who elects to hold its interest in such security in the
      form of a beneficial interest in the Regulation S Global Note; and

     

    
      Appendix A-4

      
        


    

    (ii) written instructions directing the Trustee to make, or to direct the Notes Custodian to make, an adjustment on its books and records with respect to such Rule 144A Global Note (in the case of a
      transfer pursuant to clause (b)(i)(A)) or Regulation S Global Note (in the case of a transfer pursuant to clause (b)(i)(B) or (b)(i)(C)) to reflect an increase in the aggregate principal amount of the Notes represented by the Rule 144A Global Note or
      Regulation S Global Note, as applicable, such instructions to contain information regarding the Depositary account to be credited with such increase, then the Trustee shall cancel such Definitive Note and cause, or direct the Notes Custodian to
      cause, in accordance with the standing instructions and procedures existing between the Depositary and the Notes Custodian, the aggregate principal amount of Notes represented by the Rule 144A Global Note or Regulation S Global Note, as applicable,
      to be increased by the aggregate principal amount of the Definitive Note to be exchanged and shall credit or cause to be credited to the account of the Person specified in such instructions a beneficial interest in the Rule 144A Global Note or
      Regulation S Global Note, as applicable, equal to the principal amount of the Definitive Note so canceled. If no Rule 144A Global Notes or Regulation S Global Notes, as applicable, are then outstanding, the Issuer shall issue and the Trustee shall
      authenticate, upon Company Order in the form of an Officer’s Certificate of the Issuer, a new Rule 144A Global Note or Regulation S Global Note, as applicable, in the appropriate principal amount.

     

    (c) Transfer and Exchange of Global Notes.

     

    (i) The transfer and exchange of Global Notes or beneficial interests therein shall be effected through the Depositary, in accordance with the Indenture (including applicable restrictions on transfer
      set forth herein, if any) and the procedures of the Depositary therefor. A transferor of a beneficial interest in a Global Note shall deliver to the Registrar a written order given in accordance with the Depositary’s procedures containing information
      regarding the participant account of the Depositary to be credited with a beneficial interest in the Global Note. The Registrar shall, in accordance with such instructions, instruct the Depositary to credit to the account of the Person specified in
      such instructions a beneficial interest in the Global Note and to debit the account of the Person making the transfer the beneficial interest in the Global Note being transferred.

     

    (ii) If the proposed transfer is a transfer of a beneficial interest in one Global Note to a beneficial interest in another Global Note, the Registrar shall reflect on its books and records the date
      and an increase in the principal amount of the Global Note to which such interest is being transferred in an amount equal to the principal amount of the interest to be so transferred, and the Registrar shall reflect on its books and records the date
      and a corresponding decrease in the principal amount of the Global Note from which such interest is being transferred.

     

    
      Appendix A-5

      
        


    

    (iii) Notwithstanding any other provisions of this Appendix (other than the provisions set forth in Section 2.4), a Global Note may not be transferred as a whole except by the Depositary to a nominee
      of the Depositary or by a nominee of the Depositary to the Depositary or another nominee of the Depositary or by the Depositary or any such nominee to a successor Depositary or a nominee of such successor Depositary.

     

    (iv) In the event that a Global Note is exchanged for Definitive Notes pursuant to Section 2.4 of this Appendix, prior to the consummation of a Registered Exchange Offer or prior to or following the
      effectiveness of a Registration Statement with respect to such Notes, such Notes may be exchanged only in accordance with such procedures as are substantially consistent with the provisions of this Section 2.3 (including the certification
      requirements set forth on the reverse of the Initial Notes intended to ensure that such transfers comply with Rule 144A, Regulation S or another applicable exemption under the Securities Act, as the case may be) and such other procedures as may from
      time to time be adopted by the Issuer.

     

    (d) Restrictions on Transfer of Regulation S Global Notes. (i) Prior to the expiration of the Distribution Compliance Period, beneficial ownership interests in the Regulation S
      Global Note may only be sold, pledged or transferred in accordance with the Applicable Procedures and only (A) to the Issuer, (B) so long as such security is eligible for resale pursuant to Rule 144A, to a person whom the selling holder reasonably
      believes is a QIB that purchases for its own account or for the account of a QIB to whom notice is given that the resale, pledge or transfer is being made in reliance on Rule 144A, (C) in an offshore transaction in accordance with Regulation S, (D)
      pursuant to an exemption from registration under the Securities Act provided by Rule 144 (if applicable), or (E) pursuant to an effective registration statement under the Securities Act, in each case in accordance with any applicable securities laws
      of any State of the United States. Prior to the expiration of the Distribution Compliance Period, transfers by an owner of a beneficial interest in the Regulation S Global Note to a transferee who takes delivery of such interest through the Rule 144A
      Global Note shall be made only in accordance with Applicable Procedures and upon receipt by the Trustee of a written certification from the transferor of the beneficial interest in the form provided on the reverse of the Initial Note to the effect
      that such transfer is being made to a QIB within the meaning of Rule 144A in a transaction meeting the requirements of Rule 144A. Such written certification shall no longer be required after the expiration of the Distribution Compliance Period.

     

    (e) Legends.

     

    (i) Except as permitted by the following paragraphs (iii), (iv) and (v), each Note certificate evidencing the Global Notes shall bear a legend in substantially the following form:

     

    

    
      Appendix A-6

      
        


    

    THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE OR OTHER JURISDICTION AND NEITHER THIS SECURITY NOR ANY
      INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION. THE
      HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES ON ITS OWN BEHALF AND ON BEHALF OF ANY INVESTOR ACCOUNT FOR WHICH IT HAS PURCHASED SECURITIES, TO OFFER, SELL OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION
      TERMINATION DATE”) THAT IS [IN THE CASE OF RULE 144A NOTES: ONE YEAR AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF, THE ORIGINAL ISSUE DATE OF THE ISSUANCE OF ANY ADDITIONAL NOTES AND THE LAST DATE ON WHICH THE ISSUER OR ANY AFFILIATE OF THE
      ISSUER WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY),] [IN THE CASE OF REGULATION S NOTES: 40 DAYS AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF AND THE DATE ON WHICH THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY) WAS
      FIRST OFFERED TO PERSONS OTHER THAN DISTRIBUTORS (AS DEFINED IN RULE 902 OF REGULATION S) IN RELIANCE ON REGULATION S] ONLY (A)(1) TO THE ISSUER OR ANY SUBSIDIARY THEREOF, (2) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE
      UNDER THE SECURITIES ACT, (3) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT, TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A PURCHASING FOR ITS OWN
      ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (4) IN AN OFFSHORE TRANSACTION COMPLYING WITH RULE 903 OR RULE 904 OF REGULATION S UNDER THE SECURITIES
      ACT, (5) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501 OF REGULATION D UNDER THE SECURITIES ACT IN A TRANSACTION EXEMPT FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT OR (6) PURSUANT TO ANOTHER AVAILABLE EXEMPTION
      FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND (B) IN ACCORDANCE WITH ALL APPLICABLE SECURITIES LAWS OF THE STATES OF THE UNITED STATES AND OTHER JURISDICTIONS. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE
      RESTRICTION TERMINATION DATE.

     

    BY ITS ACQUISITION OF THIS SECURITY OR ANY INTEREST HEREIN, THE HOLDER WILL BE DEEMED TO HAVE REPRESENTED AND WARRANTED THAT EITHER (I) NO PORTION OF THE ASSETS USED
        BY SUCH HOLDER TO ACQUIRE OR HOLD THIS NOTE OR ANY INTEREST HEREIN CONSTITUTES THE ASSETS OF ANY (A) EMPLOYEE BENEFIT PLAN THAT IS SUBJECT TO TITLE I OF THE U.S. EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”), (B) PLAN,
        INDIVIDUAL RETIREMENT ACCOUNT OR OTHER ARRANGEMENT THAT IS SUBJECT TO SECTION 4975 OF THE U.S. INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”) OR PROVISIONS UNDER ANY OTHER FEDERAL, STATE, LOCAL, NON-U.S. OR OTHER LAWS OR REGULATIONS THAT
        ARE SIMILAR TO SUCH PROVISIONS OF ERISA OR THE CODE (COLLECTIVELY, “SIMILAR LAWS”), OR (C) ENTITY WHOSE UNDERLYING ASSETS ARE CONSIDERED TO INCLUDE “PLAN ASSETS” (WITHIN THE MEANING OF 29 C.F.R. SECTION 2510.3-101 (AS MODIFIED BY SECTION 3(42) OF
        ERISA) AND ANY SIMILAR LAWS) OF ANY SUCH PLAN, ACCOUNT OR ARRANGEMENT DESCRIBED IN CLAUSE (A) OR (B) ABOVE (EACH OF (A), (B) AND (C), A “PLAN”), OR (II)(A) THE ACQUISITION, HOLDING AND SUBSEQUENT DISPOSITION OF THIS SECURITY OR ANY INTEREST HEREIN
        WILL NOT CONSTITUTE A NON-EXEMPT PROHIBITED TRANSACTION UNDER SECTION 406 OF ERISA OR SECTION 4975 OF THE CODE OR A SIMILAR VIOLATION UNDER ANY APPLICABLE SIMILAR LAWS AND (B) NONE OF THE ISSUER, THE APPLICABLE INITIAL PURCHASER(S) OF THE SECURITY
        NOR ANY OF THEIR AFFILIATES, IS, BY HAVING MADE ANY ORAL OR WRITTEN STATEMENT REGARDING THE SECURITY, UNDERTAKING TO PROVIDE IMPARTIAL INVESTMENT ADVICE, OR TO GIVE ADVICE IN A FIDUCIARY CAPACITY, IN CONNECTION WITH THE PLAN’S PURCHASE, HOLDING OR
        DISPOSITION OF THE SECURITY.

     

    
      Appendix A-7

      
        


    

    
    Each certificate evidencing a Note offered in reliance on Regulation S shall, in addition to the foregoing, bear a legend in substantially the following form:

     

    BY ITS ACQUISITION HEREOF, THE HOLDER HEREOF REPRESENTS THAT IT IS NOT A U.S. PERSON NOR IS IT PURCHASING FOR THE ACCOUNT OF A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN
      ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT.

     

    Each Definitive Note shall also bear the following additional legend:

     

    IN CONNECTION WITH ANY TRANSFER, THE HOLDER WILL DELIVER TO THE REGISTRAR AND TRANSFER AGENT SUCH CERTIFICATES AND OTHER INFORMATION AS SUCH TRANSFER AGENT MAY REASONABLY REQUIRE TO CONFIRM THAT THE
      TRANSFER COMPLIES WITH THE FOREGOING RESTRICTIONS.

     

    (ii) Except as permitted by the following paragraphs (iii), (iv) and (v), each Note certificate evidencing the Definitive Notes shall bear a legend in substantially the following form:

     

    
      Appendix A-8

      
        


    

    THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE OR OTHER JURISDICTION. NEITHER THIS SECURITY NOR ANY
      INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION.

     

    (iii) Upon any sale or transfer of a Transfer Restricted Note (including any Transfer Restricted Note represented by a Global Note) pursuant to Rule 144 under the Securities Act, the Registrar shall
      permit the transferee thereof to exchange such Transfer Restricted Note for a certificated Note that does not bear the legend set forth above and rescind any restriction on the transfer of such Transfer Restricted Note, if the transferor thereof
      certifies in writing to the Registrar that such sale or transfer was made in reliance on Rule 144 (such certification to be in the form set forth on the reverse of the Note).

     

    (iv) After or in connection with a transfer of any Initial Notes pursuant to and during the period of the effectiveness of a Registration Statement with respect to such Initial Notes to a person who is
      not the Issuer or an Affiliate thereof, all requirements pertaining to legends on such Initial Note will cease to apply, and a certificated Note or a Note in global form, in each case without restrictive transfer legends, will be available to the
      transferee of the Holder of such Initial Notes upon exchange of such transferring Holder’s certificated Initial Note or directions to transfer such Holder’s interest in the Global Note, as applicable.

     

    (v) Upon the occurrence of a Registered Exchange Offer, the Issuer shall issue and, upon receipt of a Company Order in accordance with Section 2.2, the Trustee shall authenticate, one or more Global
      Notes or Definitive Notes, as directed by the Holders of the Notes to be exchanged, not bearing the restricted notes legend in an aggregate principal amount equal to the principal amount of the beneficial interests in the Notes that are Initial Notes
      tendered for acceptance by a Person other than the Issuer or an Affiliate thereof in accordance with the Registered Exchange Offer and accepted for exchange in the Registered Exchange Offer. Concurrently with the issuance of such Notes, the Registrar
      shall cause the aggregate principal amount of the applicable Initial Notes to be reduced accordingly, and the Registrar shall deliver to the Persons designated by the Holders of the Initial Notes so accepted Notes not bearing the restricted
      securities legend in the appropriate principal amount. Upon the consummation of a Registered Exchange Offer with respect to the Initial Notes, Exchange Notes in certificated or global form, in each case without the restricted notes legend set forth
      in Section 2.3(e) hereof, will be available to Holders other than the Issuer or an Affiliate thereof that exchange such Initial Notes in such Registered Exchange Offer.

     

    (f) Cancellation or Adjustment of Global Note. At such time as all beneficial interests in a Global Note have either been exchanged for Definitive Notes, redeemed, purchased or
      canceled, such Global Note shall be returned to the Trustee for cancellation or retained and canceled by the Trustee. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for Definitive Notes, redeemed,
      purchased or canceled, the principal amount of Notes represented by such Global Note shall be reduced and an adjustment shall be made on the books and records of the Trustee (if it is then the Notes Custodian for such Global Note) with respect to
      such Global Note, by the Trustee or the Notes Custodian, to reflect such reduction.

     

    
      Appendix A-9

      
        


    

    (g) No Obligation of the Trustee.

     

    (i) The Trustee shall have no responsibility or obligation to any beneficial owner of a Global Note, a member of, or a participant in the Depositary or other Person with respect to the accuracy of the
      records of the Depositary or its nominee or of any participant or member thereof, with respect to any ownership interest in the Notes or with respect to the delivery to any participant, member, beneficial owner or other Person (other than the
      Depositary) of any notice (including any notice of redemption) or the payment of any amount, under or with respect to such Notes. All notices and communications to be given to the Holders and all payments to be made to Holders under the Notes shall
      be given or made only to or upon the order of the registered Holders (which shall be the Depositary or its nominee in the case of a Global Note). The rights of beneficial owners in any Global Note shall be exercised only through the Depositary
      subject to the applicable rules and procedures of the Depositary. The Trustee may rely and shall be fully protected in relying upon information furnished by the Depositary with respect to its members, participants and any beneficial owners.

     

    (ii) The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under the Indenture or under applicable law with respect to
      any transfer of any interest in any Note (including any transfers between or among Depositary participants, members or beneficial owners in any Global Note) other than to require delivery of such certificates and other documentation or evidence as
      are expressly required by, and to do so if and when expressly required by, the terms of the Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof.

     

    2.4 Definitive Notes.

     

    (a) A Global Note deposited with the Depositary or with the Trustee as Notes Custodian for the Depositary pursuant to Section 2.1 shall be transferred to the beneficial owners thereof in the form of Definitive Notes in
      an aggregate principal amount equal to the principal amount of such Global Note, in exchange for such Global Note, only if such transfer complies with Section 2.3 hereof and (i) the Depositary notifies the Issuer that it is unwilling or unable to
      continue as Depositary for such Global Note and the Depositary fails to appoint a successor depositary or if at any time such Depositary ceases to be a “clearing agency” registered under the Exchange Act and, in either case, a successor depositary is
      not appointed by the Issuer within 120 days of such notice, or (ii) if requested by such a beneficial owner after the occurrence and during the continuance of an Event of Default or (iii) the Issuer, in its sole discretion, notifies the Trustee in
      writing that it elects to cause the issuance of Definitive Notes under the Indenture.

     

    
      Appendix A-10

      
        


    

    (b) Any Global Note that is transferable to the beneficial owners thereof pursuant to this Section 2.4 shall be surrendered by the Depositary to the Trustee located at its Corporate Trust Office, to be so transferred, in
      whole or from time to time in part, without charge, and the Trustee shall, upon receipt of a Company Order, authenticate and deliver, upon such transfer of each portion of such Global Note, an equal aggregate principal amount of Definitive Notes of
      authorized denominations. Any portion of a Global Note transferred pursuant to this Section 2.4 shall be executed, authenticated and delivered only in denominations of a minimum of $2,000 principal amount and any integral multiples of $1,000 in
      excess thereof (unless otherwise provided by Board Resolution, Officer’s Certificate or supplemental indenture hereto for a particular Series) and registered in such names as the Depositary shall direct. Any Definitive Note delivered in exchange for
      an interest in the Transfer Restricted Note shall, except as otherwise provided by Section 2.3(e) hereof, bear the applicable restricted notes legend and definitive notes legend set forth in Section 2.3(e) hereof.

     

    (c) Subject to the provisions of Section 2.4(b) hereof, the registered Holder of a Global Note shall be entitled to grant proxies and otherwise authorize any Person, including Agent Members and Persons that may hold
      interests through Agent Members, to take any action which a Holder is entitled to take under the Indenture or the Notes.

     

    (d) In the event of the occurrence of one of the events specified in Section 2.4(a) hereof, the Issuer shall promptly make available to the Trustee a reasonable supply of Definitive Notes in definitive, fully registered
      form without interest coupons. In the event that such Definitive Notes are not issued, the Issuer expressly acknowledges, with respect to the right of any Holder to pursue a remedy pursuant to Section 6.06 of the Base Indenture, the right of any
      beneficial owner of Notes to pursue such remedy with respect to the portion of the Global Note that represents such beneficial owner’s Notes as if such Definitive Notes had been issued.

     

    
      Appendix A-11

      
        


    

    
    EXHIBIT A

     

    FORM OF SUPPLEMENTAL INDENTURE

    TO BE DELIVERED BY SUBSEQUENT GUARANTORS

     

    [    ] SUPPLEMENTAL INDENTURE (this “[    ] Supplemental Indenture”), dated as of [    ], among T-Mobile USA, Inc. (the “Issuer”), [    ]
      (the “New Guarantors”), the existing guarantors signatory hereto (the “Existing Guarantors”) and Deutsche Bank Trust Company Americas, as trustee (the “Trustee”) under the Indenture referred to below.

     

    W I T N E S E T H:

     

    WHEREAS, the Issuer is party to the Indenture, dated as of [   ] (the “Base Indenture”) among the Issuer, the guarantor(s) party thereto, and the Trustee, as amended and
      supplemented by the [list supplemental indentures] (the Base Indenture as so amended and supplemented, the “Indenture”);

     

    WHEREAS Section 4.09 of the Indenture provides that under certain circumstances the Issuer is required to cause the New Guarantors to execute and deliver to the Trustee a supplemental indenture pursuant to which each of
      the New Guarantors shall become a Guarantor of the applicable Notes on the terms and conditions set forth herein; and

     

    WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee, the Issuer, the Existing Guarantors and the New Guarantors are authorized to execute and deliver this [    ] Supplemental Indenture;

     

    NOW THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the Issuer, the New Guarantors, the Existing Guarantors and the Trustee
      mutually covenant and agree for the benefit of the Holders of the applicable Notes as follows:

     

    1. Defined Terms. As used in this [    ] Supplemental Indenture, capitalized terms used but not defined herein shall have the meaning set forth in the Indenture. The words “herein,” “hereof” and “hereby” and
      other words of similar import used in this [    ] Supplemental Indenture refer to this [    ] Supplemental Indenture as a whole and not to any particular section hereof.

     

    2. Agreement to Guarantee. The New Guarantors hereby agree, jointly and severally, to unconditionally guarantee the Issuer’s obligations under the Notes and the Indenture on the terms and subject to the
      conditions set forth in the Indenture including but not limited to ARTICLE X thereof.

     

    3. Notices. All notices or other communications to the Issuer and the New Guarantors shall be given as provided in Section 12.02 of the Indenture.

     

    4. Ratification of Indenture; Supplemental Indentures Part of Indenture. Except as expressly contemplated hereby, the Indenture is in all respects ratified and confirmed and all the terms, conditions and
      provisions thereof shall remain in full force and effect.

     

    
      Exhibit A-1

      
        


    

    5. Governing Law. THIS [    ] SUPPLEMENTAL INDENTURE WILL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

     

    6. The Trustee. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this [    ] Supplemental Indenture or for or in respect of the recitals contained
      herein, all of which recitals are made solely by the New Guarantors and the Issuer.

     

    7. Counterpart Originals. This [    ] Supplemental Indenture may be executed in any number of counterparts and by the parties hereto in separate counterparts, each of which when so executed will be deemed to be
      an original and all of which taken together will constitute one and the same agreement. The exchange of copies of this [    ] Supplemental Indenture and of signature pages by facsimile or electronic transmission shall constitute effective execution
      and delivery of this [    ] Supplemental Indenture as to the parties hereto and may be used in lieu of the original [    ] Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or electronic transmission
      shall be deemed to be their original signatures for all purposes. The parties may sign any number of copies of this [    ] Supplemental Indenture. Each signed copy will be an original, but all of them together represent the same agreement.

     

    8. Headings, etc. The headings of the Articles and Sections of this [    ] Supplemental Indenture have been inserted for convenience of reference only, are not to be considered a part of this [    ] Supplemental
      Indenture and will in no way modify or restrict any of the terms or provisions hereof.

     

    [Signatures on following page]

     

    
      Exhibit A-2

      
        


    

    IN WITNESS WHEREOF, the parties hereto have caused this [            ] Supplemental Indenture to be duly executed, as of the date first above written.

     

    	 	
            [NEW GUARANTORS]

          
	 	 
	 	
            By:

          	 
	 	 	
            Name:

          
	 	 	
            Title:

          


    

    

    	 	
            T-MOBILE USA, INC.

          
	 	 
	 	
            By:

          	 
	 	 	
            Name:

          
	 	 	
            Title:

          


    

    

    	 	
            [EXISTING GUARANTORS]

          
	 	 
	 	
            By:

          	 
	 	 	
            Name:

          
	 	 	
            Title:

          


    

    

    	 	
            DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee

          
	 	 	 
	 	
            By:

          	 
	 	 	
            Name:

          
	 	 	
            Title:

          
	 	 	 
	 	
            By:

          	
            Name:

          
	 	 	
            Title:

          


    

    

    

    

    
      Exhibit A-3