Document:

EXHIBIT 10.8.1

 Exhibit 10.8.1 
  
 THIRD AMENDMENT TO THE SCHEDULES AND THE LEASES 
  
 AMENDMENT TO THE SCHEDULES AND THE LEASES (this “Amendment”), dated as of September 8, 2004, among
Interstate FiberNet, Inc., as a lessee (“FiberNet”), and ITC^DeltaCom Communications, Inc., as a lessee (“Communications”; FiberNet and Communications individually a “Lessee” and collectively the
“Lessees”), NTFC Capital Corporation (“NTFC”) and General Electric Capital Corporation (“GECC”; NTFC and GECC individually a “Lessor” and collectively the
“Lessors”). 
  
 PRELIMINARY STATEMENTS:

  
 (a) Lessees and NTFC have entered into a Master Lease
Agreement dated December 29, 2000 (as heretofore amended, supplemented or otherwise modified, and including the NTFC Lease Schedules (as hereinafter defined) and the other schedules and attachments thereto, the “NTFC Lease”).
Capitalized terms not otherwise defined in this Amendment have the same meanings as specified in the NTFC Lease or in the GECC Lease (as hereinafter defined), as applicable. 
  
 (b) Communications and NTFC have entered into Equipment Schedule No. 1 dated December 29, 2000 (as amended as of October 29,
2002), Equipment Schedule No. 3 dated April 6, 2001, and Equipment Schedule No. 8 dated December 21, 2001, and FiberNet and NTFC have entered into Equipment Schedule No. 2 dated December 29, 2000, Equipment Schedule No. 4 dated April 6, 2001,
Equipment Schedule No. 5 dated September 28, 2001, Equipment Schedule No. 6 dated September 28, 2001, and Equipment Schedule No. 7 dated December 21, 2001 (as heretofore amended, supplemented or otherwise modified, individually a “NTFC Lease
Schedule” and collectively, the “NTFC Lease Schedules”). 
  
 (c) GECC and Communications have entered into a Master Lease Agreement dated December 31, 2001 (as heretofore amended, supplemented or otherwise modified, and including the GECC Lease Schedule (as hereinafter defined)
and the other schedules and attachments thereto, the “GECC Lease”; the GECC Lease and the NTFC Lease, individually a “Lease” and collectively the “Leases”). 
  
 (d) GECC and Communications have entered into an Equipment Schedule dated
December 31, 2001 (as heretofore amended, supplemented or otherwise modified, the “GECC Lease Schedule”; the GECC Lease Schedule and the NTFC Lease Schedules, individually a “Schedule” and collectively the
“Schedules”). 
  
 (e) At the request of Lessees,
Lessees and Lessors previously amended the Schedules and the Leases pursuant to an Amendment to the Schedules and the Leases dated as of October 29, 2002 and a Second Amendment to the Schedules and the Leases dated as of October 6, 2003. 

 
 (f) Pursuant to an Agreement and Plan of Merger dated as of the date
hereof (the “Merger Agreement”) among ITC^DeltaCom, Inc. (the “Parent”), Florida Digital Network, Inc. (“FDN”) and certain other persons party thereto, the Parent is indirectly acquiring all of the

  

 
outstanding shares of capital stock of FDN, as a result of which all of the capital stock of FDN and its subsidiaries will become directly or indirectly
owned and controlled by the Parent, and all of the business and operations of FDN and its subsidiaries will be controlled and conducted by the Parent (the “FDN Merger Transaction”). 
  
 (g) In connection with the transactions contemplated by the Merger Agreement,
the Parent and its subsidiaries are entering into an Amendment No. 1 dated as of the date hereof (the “Senior Credit Agreement Amendment”) to a Second Amended and Restated Credit Agreement dated as of October 6, 2003 with Wells
Fargo Bank, N. A., as successor by consolidation to Wells Fargo Bank Minnesota, N.A., as administrative agent and collateral agent, and the other financial institutions party thereto (as amended, supplemented or otherwise modified from time to time
prior to the date hereof, the “Senior Credit Agreement”). 
  
 (h) In connection with the transactions contemplated by the Merger Agreement, the Parent and its subsidiaries are entering into an Amendment No. 1 dated as of the date hereof (the “Second Lien Credit Agreement
Amendment”) to a Credit Agreement dated as of October 6, 2003, as amended, with General Electric Capital Corporation, as administrative agent and collateral agent, and the other financial institutions party thereto (as amended, supplemented
or otherwise modified from time to time, the “Second Lien Credit Agreement”). 
  
 (i) At the request of the Lessees, the Lessors are willing to permit the transactions contemplated by the Merger Agreement, the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment, and
amend the Schedules and the Leases, all as set forth herein and all subject to the terms and the conditions contained herein. 
  
 SECTION 1. Amendments. 
  
 (a) Amendments to Certain Covenants. 
  
 (i) NTFC Lease. Effective as of the Effective Date (as hereinafter defined), (A) the NTFC Lease Schedules and the NTFC Lease are
hereby amended such that the covenants referred to on the Financial Covenants and Reporting Requirements Annex to the NTFC Lease as consisting of Sections 5.02(b)-(q) of the Senior Credit Agreement are hereby amended by the Senior Credit Agreement
Amendment, (B) the covenants attached hereto as Exhibit A (which are the covenants referred to in clause (A) above as amended by the Senior Credit Agreement Amendment), are hereby deemed to be attached to, and are deemed to have become a part
of, the NTFC Lease, (C) the NTFC Lease Schedules and the NTFC Lease are hereby amended such that the covenants referred to on the Financial Covenants and Reporting Requirements Annex to the NTFC Lease as consisting of Sections 5.02(b)-(q) of the
Second Lien Credit Agreement are hereby amended by the Second Lien Credit Agreement Amendment, (D) the covenants attached hereto as Exhibit B (which are the covenants referred to in clause (C) above as amended by the Second Lien Credit
Agreement Amendment) are hereby deemed to be attached to, and are deemed to have become a part of, the NTFC Lease, and (E) Section 1 of the Financial Covenants and Reporting Requirements Annex to the NTFC Lease shall be amended to read as follows:

  
 “1. Certain Covenants. (a) Lessees shall
observe for the benefit of the Lessor the covenants set forth in Sections 5.02(b)-(q) of that certain Second Amended and Restated Credit Agreement dated as of October 6, 2003, as amended, among the Parent, the Lessees, and certain other subsidiaries
of the Parent on the one hand, and Wells Fargo Bank 

  

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Minnesota, National Association, as administrative agent and collateral agent, and the other financial institutions party thereto on the other, as in effect
on the “Effective Date” (as such term is defined in the Third Amendment to the Schedules and the Leases dated as of September 8, 2004 among Lessees, Lessor and the other parties thereto (the “Third Amendment”)); such
Second Amended and Restated Credit Agreement on the Effective Date is herein referred to as the “Senior Credit Agreement”), and such covenants are set forth in Exhibit A to the Third Amendment and are deemed to be attached
hereto. Capitalized terms contained in such covenants shall have the meanings set forth in the Senior Credit Agreement. A violation of any of such covenants shall constitute a default under Section 19(d) hereof, subject to the cure period specified
therein. 
  
 (b) Lessees shall observe for the
benefit of the Lessor the covenants set forth in Sections 5.02(b)-(q) of that certain Credit Agreement dated as of October 6, 2003, as amended, among the Parent, the Lessees, and certain other subsidiaries of the Parent on the one hand, and General
Electric Capital Corporation, as administrative agent and collateral agent, and the other financial institutions party thereto on the other, as in effect on the “Effective Date” (as such term is defined in the Third Amendment); such Credit
Agreement on the Effective Date is herein referred to as the “Second Lien Credit Agreement”), and such covenants are set forth in Exhibit B to the Third Amendment and are deemed to be attached hereto. Capitalized terms
contained in such covenants shall have the meanings set forth in the Second Lien Credit Agreement. A violation of any of such covenants shall constitute a default under Section 19(d) hereof, subject to the cure period specified therein.”

  
 (ii) GECC Lease. Effective as of the
Effective Date (as hereinafter defined), (A) the GECC Lease Schedule and the GECC Lease are hereby amended such that the covenants referred to in Section 22 of the GECC Lease as consisting of Sections 5.02(b)-(q) of the Senior Credit Agreement are
hereby amended by the Senior Credit Agreement Amendment, (B) the covenants attached hereto as Exhibit A (which are the covenants referred to in clause (A) above as amended by the Senior Credit Agreement Amendment) are hereby deemed to be
attached to, and are deemed to have become a part of, the GECC Lease, (C) the GECC Lease Schedule and the GECC Lease are hereby amended such that the covenants referred to in Section 22 of the GECC Lease as consisting of Sections 5.02(b)-(q) of the
Second Lien Credit Agreement are hereby amended by the Second Lien Credit Agreement Amendment, (D) the covenants attached hereto as Exhibit B (which are the covenants referred to in clause (C) above as amended by the Second Lien Credit
Agreement Amendment) are hereby deemed to be attached to, and are deemed to have become a part of, the GECC Lease, and (E) Section 22 of the GECC Lease shall be amended to read in its entirety as follows: 
  
 “22. Certain Covenants. 
  
 “(a) Lessee shall observe for the benefit of the Lessor
the covenants set forth in Sections 5.02(b)-(q) of that certain Second Amended and Restated Credit Agreement dated as of October 6, 2003, as amended, among the Parent, the Lessee, and certain other subsidiaries of the Parent on the one hand, and
Wells Fargo Bank Minnesota, National Association, as administrative agent and collateral agent, and the other financial institutions party thereto on the other, as in effect on the “Effective Date” (as such term is defined in the Third
Amendment to the Schedules and the Leases dated as of September 8, 2004 among Lessee, Lessor and the other parties thereto (the “Third Amendment”); such 

  

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Second Amended and Restated Credit Agreement on the Effective Date is herein referred to as the “Senior Credit Agreement”), and such
covenants are set forth in Exhibit A to the Third Amendment and are deemed to be attached hereto. Capitalized terms contained in such covenants shall have the meanings set forth in the Senior Credit Agreement. A violation of any of such
covenants shall constitute a default under Section 14(b) hereof, subject to the cure period specified therein. 
  
 “(b) Lessee shall observe for the benefit of the Lessor the covenants set forth in Sections 5.02(b)-(q) of that certain Credit
Agreement dated as of October 6, 2003, as amended, among the Parent, the Lessee, and certain other subsidiaries of the Parent on the one hand, and General Electric Capital Corporation, as administrative agent and collateral agent, and the other
financial institutions party thereto on the other, as in effect on the “Effective Date” (as such term is defined in the Third Amendment); such Credit Agreement on the Effective Date is herein referred to as the “Second Lien Credit
Agreement”), and such covenants are set forth in Exhibit B to the Third Amendment and are deemed to be attached hereto. Capitalized terms contained in such covenants shall have the meanings set forth in the Second Lien Credit
Agreement. A violation of any of such covenants shall constitute a default under Section 14(b) hereof, subject to the cure period specified therein.” 
  
 (b) Other Amendments to NTFC Lease. 
  
 (i) Section 13(q). Effective as of the Effective Date, Section 13(q) of the NTFC Lease shall be amended to read in its entirety as
follows: 
  
 “(q) Subject only to the direct
consequences of the transactions permitted by the second sentence of Section 14(b)(iii) hereof, ITC^DeltaCom Communications, Inc. is a wholly owned Subsidiary of Interstate FiberNet, Inc., a Delaware corporation, and Interstate FiberNet, Inc. is a
wholly owned Subsidiary of ITC^DeltaCom, Inc., a Delaware corporation.” 
  
 (ii) Section 14(b)(iii). Effective as of the Effective Date, Section 14(b)(iii) of the NTFC Lease shall be amended to read in its entirety as follows: 
  
 “(iii) Lessee shall not, directly or indirectly,
consolidate with or merge with or into, any Person without in each case the written prior consent of Lessor, consent not to be unreasonably withheld. Notwithstanding the foregoing, upon at least 30 days prior written notice to Lessors and so long as
no default or Event of Default shall then exist or be caused thereby, ITC^DeltaCom, Inc. and Lessees may consummate transactions otherwise prohibited by this Section 14(b)(iii) with the sole purpose and effect of transferring direct ownership of all
equity interests in and to ITC^DeltaCom Communications, Inc. from Interstate FiberNet, Inc. to ITC^DeltaCom, Inc.; provided, however, such transactions do not have a Material Adverse Effect.” 
  
 (iii) Section 19(g). Effective as of the Effective
Date, Section 19(g) of the NTFC Lease shall be amended to read in its entirety as follows: 
  
 “(g) Subject only to the transactions permitted by the second sentence of Section 14(b)(iii) hereof, Lessee sells, transfers or
otherwise disposes of, in one or a series 

  

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of transactions, all or a material portion of its assets, whether now owned or hereafter acquired, or the percentage ownership of the stock and other equity
interests of ITC^DeltaCom Communications, Inc. beneficially owned by Interstate FiberNet, Inc. is less than one hundred percent (100%) or the percentage ownership of the stock and other equity interests of Interstate FiberNet, Inc owned by
ITC^DeltaCom, Inc. is less than one hundred percent (100%), or a Change in Control with respect to any Lessee occurs, or any transaction is entered into which would constitute a Change in Control, in each case without Lessor’s prior written
consent;” 
  
 (c) Other Amendments to GECC Lease.

  
 (i) Section 14(f). Effective as of the
Effective Date, Section 14(f) of the GECC Lease shall be amended to read in its entirety as follows: 
  
 “Lessee sells substantially all of its assets, merges or consolidates with or into, or reorganizes with any entity, provided,
however, that ITC^DeltaCom, Inc., Lessee and Interstate FiberNet, Inc. may, upon at least 30 days prior written notice to Lessor, and so long as no default or Event of Default shall then exist or be caused thereby, consummate transactions with the
sole purpose and effect of transferring direct ownership of all equity interests in and to Lessee from Interstate FiberNet, Inc. to ITC^DeltaCom, Inc. so long as such transfer of ownership does not have a Material Adverse Effect (as defined under
the Existing Master Lease Agreement).” 
  
 (ii) Effective as of the Effective Date, a new Section 23 shall be added to the GECC Lease which shall read in its entirety as follows: 
  
 “23. REPORTING: Lessee shall observe for the benefit of Lessor each of the requirements set forth in Section 2 of the Financial
Covenants and Reporting Requirements Annex to the Existing Master Lease Agreement.” 
  
 SECTION 2. Condition to Effectiveness; Other Matters. 
  
 (a) Effectiveness of Amendment. This Amendment shall not become effective until all of the following conditions shall have been satisfied: 
  
 (i) the absence of any default or Event of Default under any of the Leases or the Schedules; 
  
 (ii) the representations and warranties of the Lessees in
Section 3 hereof shall be true and correct in all material respects at such time; 
  
 (iii) concurrently with the effectiveness of this Amendment, the effectiveness of all provisions of the Senior Credit Agreement Amendment
in the form set forth as Exhibit C hereto; 
  
 (iv) the absence of a Default or an Event of Default as provided and defined in the Senior Credit Agreement; 
  

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 (v) concurrently with the effectiveness of this Amendment, the effectiveness of all
provisions of the Second Lien Credit Agreement Amendment in the form set forth as Exhibit D hereto; 
  
 (vi) concurrently with the effectiveness of this Amendment, the consummation of all transactions required pursuant to the Merger Agreement
(in the form set forth as Exhibit E hereto, with any changes to such form after the date hereof that could not reasonably be expected to be materially adverse to the interest of Lessors) on the closing date thereunder; 
  
 (vii) the absence of a Default or an Event of Default as
provided and defined in the Second Lien Credit Agreement; 
  
 (viii) before giving effect to the FDN Merger Transaction, there shall have been no (i) Material Adverse Effect since December 31, 2002, or (ii) Material Adverse Change (as “Material Adverse Effect” and
“Material Adverse Change” are defined in the Senior Credit Agreement and the Second Lien Credit Amendment, in each case as in effect on the date hereof); and 
  
 (ix) all of the written information provided by or on behalf of the Parent or the Lessees to the Lessors
prior to the Effective Date, including all written information regarding FDN and the FDN Merger Transaction, shall be true, correct and complete in all material respects as of the date specified therein, and no additional information shall have come
to the attention of the Parent or the Lessees that could reasonably be expected to have a Material Adverse Effect or result in a Material Adverse Change (as “Material Adverse Effect” and “Material Adverse Change” are defined in
the Senior Credit Agreement and the Second Lien Credit Amendment, in each case as in effect on the date hereof). 
  
 (b) Time of Effectiveness. At the time that all of the conditions set forth in Section 2(a) have been satisfied and this Amendment shall have been
executed and delivered by the parties hereto, this Amendment shall become effective (the time of effectiveness of this Amendment, the “Effective Date”). 
  
 (c) Guarantee and Security Agreement. On or before the earlier of the Effective Date and the date that is 30 days
after written request by the Lessors, the Lessees shall enter into a guarantee and security agreement in a form reasonably acceptable to the Lessors, which shall provide that each Lessee, jointly and severally, unconditionally guarantees all of the
obligations under each of the Schedules and the Leases, which guarantee shall be equally and ratably secured by perfected first priority liens on all of the collateral securing the Leases and the Schedules. 
  
 (d) Consent and Waiver. Effective as of the Effective Date, Lessors
hereby agree and consent to (i) the consummation of the transactions contemplated by the Merger Agreement (including, without limitation, the execution, delivery and performance by the Parent and its subsidiaries of the Senior Credit Agreement
Amendment and the Second Lien Credit Agreement Amendment), (ii) the consummation of the transactions contemplated by the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment, (iii) the Merger Agreement Amendment (as such
term is defined in the Senior Lien Credit Agreement Amendment and the Second Lien Credit Amendment) and (iv) the transfer of direct ownership of all equity interests in and to Communications from FiberNet to the Parent on the basis provided in

  

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the amendment herein to Section 14(b)(iii) of the NTFC Lease, and hereby irrevocably waive any and all defaults and Events of Default under the Leases
arising solely out of or resulting solely from the consummation prior to the Effective Date of the transactions contemplated by the Merger Agreement. 
  
 (e) No Additional Amendment. Lessors and Lessees agree that this Amendment shall constitute the only amendment to the Schedules and the Leases that
shall be required solely as a result of the consummation of the transactions contemplated by the Merger Agreement, the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment and the other transactions referred to in Section
2(c). 
  
 (f) Release by Lessees. Effective as of the
Effective Date, the Lessees hereby release each Lessor and each such Lessor’s direct and indirect stockholders and other affiliates, officers, employees, directors and agents (collectively, the “Releasees”) from any and all
claims, demands, liabilities, responsibilities, disputes, causes of action (whether at law or in equity) and obligations of every nature whatsoever, whether liquidated or unliquidated, known or unknown, matured or unmatured, fixed or contingent that
any of the Lessees may have against any Lessor arising from or relating to any action or inactions of any Releasee on or prior to the Effective Date with respect to the Leases or this Amendment. For purposes of the release contained in this
paragraph, the term “Lessee” shall also include the Lessees’ successors and assigns, including, without limitation, any trustee, receiver or other representative acting on behalf of the Lessee. 
  
 SECTION 3. Representations and Warranties of Each Lessee. Each Lessee
represents and warrants that: 
  
 (a) The execution, delivery and
performance of this Amendment by such Lessee is within the respective corporate powers of such Lessee and has been duly authorized by all necessary corporate action by such Lessee, and this Amendment constitutes a valid and binding agreement of such
Lessee. 
  
 (b) Except as expressly provided herein, the execution
and delivery of this Amendment shall not: (i) constitute an extension, modification, or waiver of any aspect of the Leases; (ii) extend the terms of the Leases or the due date of any of the obligations under the Leases; (iii) give rise to any
obligation on the part of either of the Lessors to extend, modify or waive any term or condition of the Leases; or (iv) give rise to any defenses or counterclaims to Lessors’ rights to compel payment of the obligations under the Leases or to
otherwise enforce their rights and remedies under the Leases. 
  
 (c) The Leases and the Schedules constitute valid and legally binding obligations of such Lessee and are enforceable against such Lessee in accordance with the terms thereof and hereof, except as limited by bankruptcy, insolvency,
reorganization or other similar laws or equitable principles. 
  
 (d) The representations and warranties of such Lessee contained in the Leases, the Schedules and each Lease Document are correct in all material respects on and as of the date hereof, before and after giving effect to this Amendment, other
than any such representations and warranties that, by their terms, refer to a specific date other than the date hereof, in which case as of such specific date. 
  

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 (e) The location specified with respect to each item of equipment set forth in each Schedule (as each
such Schedule may have been amended with the agreement of the Lessors prior to the date hereof), is true and correct as of the date hereof. 
  
 (f) The representations and warranties set out in Sections 13(b), (c), (d) and (e) of the NTFC Lease are incorporated herein and made a part of this
Amendment, with references therein to “this Agreement” or “Lease Documents” in whatever form being replaced by “this Amendment.” 
  

(g) No default or Event of Default under any of the Leases or the Schedules has occurred and is continuing, or would result from this Amendment.

  
 SECTION 4. Reference to and Effect on the Annexes, etc.

  
 (a) On and after the Effective Date, (i) each reference in a
Schedule to “this Schedule,” “hereunder,” “hereof” or words of like import referring to such Schedule, shall mean and be a reference to such Schedule, as amended by this Amendment, (ii) each reference in a Lease to
“this Agreement,” “hereunder,” “hereof” or words of like import referring to such Lease, shall mean and be a reference to such Lease, as amended by this Amendment, and (iii) each reference in a Lease Document to the
“Master Lease Agreement,” a “Schedule,” an “Equipment Schedule,” “thereunder,” “thereof” or words of like import shall mean and be a reference to the NTFC Lease, an NTFC Lease Schedule, the GECC
Lease or the GECC Lease Schedule, as applicable, as amended by this Amendment. 
  
 (b) The Schedules and the Leases, as amended by this Amendment, are and shall continue to be in full force and effect and hereby are in all respects ratified and confirmed. 
  
 (c) Except as expressly limited in this Amendment, Lessors hereby expressly
reserve all of their respective rights and remedies under the Leases. 
  
 SECTION 5. Consent of FiberNet. FiberNet, as Guarantor under the Guaranty, hereby consents to this Amendment and hereby confirms and agrees that (a) it has received a copy of and reviewed to its satisfaction this Amendment and, (b)
notwithstanding the effectiveness of this Amendment, the Guaranty is, and shall continue to be, in full force and effect and hereby is ratified and confirmed in all respects. 
  
 SECTION 6. Execution in Counterparts. This Amendment may be executed by one or more of the parties on any number of
separate counterparts (which may be originals or copies sent by facsimile transmission), each of which counterparts shall be an original. 
  
 SECTION 7. Certain Costs and Expenses of Lessors. Within three (3) business days after demand therefor, Lessees hereby agree to pay all of
Lessors’ out-of-pocket costs and expenses (including, without limitation, the reasonable fees and disbursements of legal counsel to Lessors) related to the preparation, negotiation and execution of this Amendment, including, without limitation,
review, analysis and revision of the security documents and filings associated with the Leases and the Schedules, review and analysis of the Merger Agreement, the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment and
the transactions contemplated thereby, and related matters. 
  

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 SECTION 8. Governing Law; Waiver of Jury Trial. THIS AMENDMENT SHALL BE GOVERNED BY THE LAWS OF
THE STATE OF NEW YORK. ALL PARTIES WAIVE ALL RIGHTS TO A JURY TRIAL TO THE EXTENT PERMITTED BY LAW. EACH GUARANTOR HEREBY WAIVES ITS RIGHT TO A JURY TRIAL WITH RESPECT TO ANY ACTION OR CLAIM ARISING OUT OF ANY DISPUTE IN CONNECTION WITH THIS
AGREEMENT, ANY RIGHTS OR OBLIGATIONS HEREUNDER OR THE PERFORMANCE OF ANY OF SUCH RIGHTS OR OBLIGATIONS. 
  
 SECTION 9. Continued Effectiveness. Except as expressly set forth herein, the terms, provisions and conditions of the Leases and the Schedules are
unchanged, and the Leases and the Schedules, as modified hereby, shall remain in full force and effect and are hereby confirmed and ratified. 
  
 [Remainder of page intentionally blank; next page is signature page] 
  

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 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed by their respective
officers, thereunto duly authorized, as of the date first above written. 
  

			
	 As Lessee and, solely for purposes of Section 5 of
 this Amendment, as Guarantor:

	
	 INTERSTATE FIBERNET, INC.

		
	 By:
	 	 /s/ Douglas A. Shumate

	 	 	 Name: Douglas A. Shumate

	 	 	 Title: Senior Vice President/Chief Financial Officer

	
	 As Lessee:

	
	 ITC^DELTACOM COMMUNICATIONS, INC.

		
	 By:
	 	 /s/ Douglas A. Shumate

	 	 	 Name: Douglas A. Shumate

	 	 	 Title: Senior Vice President/Chief Financial Officer

  
 [Signature page
to Amendment to the Schedules and the Leases] 
  

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	 As Lessor:

	
	 NTFC CAPITAL CORPORATION

		
	 By:
	 	 /s/ Henry Cruz

	 	 	 Name: Henry Cruz

	 	 	 Title: Vice President

	
	 As Lessor:

	
	GENERAL ELECTRIC CAPITAL CORPORATION
		
	 By:
	 	 /s/ Henry Cruz

	 	 	 Name: Henry Cruz

	 	 	 Title: Senior Risk Manager

  
 [Signature page
to Amendment to the Schedules and the Leases] 
  

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 Exhibit A – Certain Covenants from the Senior Credit Agreement 
  
 NOTE: Upon effectiveness of the Third Amendment to the Schedules

 and the Leases, certain of these covenants will be amended 
 as set forth in the immediately following attachment 
  
 SECTION 5.02. Negative Covenants. So long as any Advance or any other Obligation of any Loan Party under any Loan Document shall remain unpaid or
any Lender Party shall have any Commitment hereunder, the Parent shall not, at any time: 
  
 (b) Debt. Incur or permit any of its Subsidiaries to Incur any Debt, provided, that any one or more of the Parent and its
Subsidiaries may Incur Debt as specified in the second paragraph of this Section 5.02(b) if, after giving effect to the Incurrence of such Debt and the receipt and application of the proceeds therefrom, the Parent and its Subsidiaries are in
compliance with Section 5.02(q) as of the date of the Incurrence of such Debt. In the case of Incurrence of Debt pursuant to Section 5.02(b)(ii), (iii), (v), (vi), (vii) or (viii), or an Incurrence of more than $1,000,000 principal amount of Debt
pursuant to Section 5.02(b)(xi), such compliance with Section 5.02(q) shall be evidenced by delivery of a Financial Covenants Certificate to the Administrative Agent no less than five Business Days before the date of such Incurrence. 
  
 Subject to the first paragraph of this Section 5.02(b), the
Parent and its Subsidiaries (except as specified below) may Incur each and all of the following:  
  
 (i) with respect to the Parent and its Subsidiaries, Debt under the Loan Documents and the Second Lien Loan Documents; 
  
 (ii) Subordinated Debt of the Parent or the Borrower
outstanding at any time in an aggregate principal amount (together with refinancings thereof) not to exceed $30,000,000, provided, that (A) the maturity of such Subordinated Debt is at least three months following the final maturity date of
the Facilities and the final maturity date under the Second Lien Credit Agreement, (B) the Administrative Agent and the Required Lenders, and the Administrative Agent and the Required Lenders under the Second Lien Loan Documents, are reasonably
satisfied that the Parent and its Subsidiaries shall be in compliance with the provisions of the Loan Documents and the Second Lien Loan Documents, respectively, for the period from the Incurrence of such Subordinated Debt through the final maturity
date of the Facilities and the final maturity date under the Second Lien Credit Agreement, and (C) the Required Lenders, and the Required Lenders under the Second Lien Loan Documents, have approved the terms of the subordination relating to such
Subordinated Debt, and provided, further, that, for purposes of this clause (ii), Subordinated Debt shall not include Debt under the Second Lien Loan Documents; 
  

 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the
GECC Capital Lease, the NTFC Capital Lease and any other Capitalized Leases constituting Surviving Debt) at any time outstanding, and (B) in the case of Capitalized Leases to which any Subsidiary of the Borrower or BTI is a party, Debt of the
Borrower or BTI of the type described in clause (i) of the definition of “Debt” guaranteeing the Obligations of such Subsidiary under such Capitalized Leases; 
  
 (iv) the Surviving Debt; 
  
 (v) Debt of the Parent so long as (A)(1) a sufficient amount of cash to pay interest on the Facilities for
the next succeeding 24 months (in the reasonable judgment of the Administrative Agent) is deposited into escrow on terms and conditions that are mutually acceptable to the Administrative Agent and the Borrower, (2) the final maturity date of such
Debt is at least three months after the final maturity date of the Facilities and (3) the Administrative Agent and the Required Lenders are reasonably satisfied that the Parent and its Subsidiaries shall be in compliance with the provisions of the
Loan Documents for the period from the end of the escrow arrangements through the final maturity date of the Facilities; or (B) 100% of the net proceeds of such Debt is used to repay, reduce or refinance the Debt pursuant to clause (viii) below,
provided, that, the final maturity date of such Debt is on or after September 30, 2008, there is no principal amortization of such Debt before September 30, 2008 and such Debt is incurred upon the terms and conditions as are approved by the
Required Lenders; 
  
 (vi) Debt of the Borrower
under Hedge Agreements; provided, that such agreements (A) are designed solely to protect the Borrower, BTI or any Subsidiaries of the Borrower or BTI against fluctuations in foreign currency exchange rates or interest rates and (B) do not
increase the Debt of the obligor outstanding at any time other than as a result of fluctuations in foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation payable thereunder; 
  
 (vii) Debt Incurred in connection with the refinancing of
any Debt permitted under Section 5.02(b) (other than the Debt under the Loan Documents), provided, that the Debt Incurred in connection with such refinancing (A) has a scheduled maturity date that is on or after the scheduled maturity date of
the Debt being refinanced, (B) has a weighted average life to maturity that is equal to or longer than the remaining weighted average life to maturity of the Debt being refinanced, determined immediately prior to giving effect to such refinancing,
(C) does not include any provisions that may require mandatory prepayment of such Debt prior to its scheduled maturity, other than scheduled prepayments taken into consideration in determining compliance with clause (B) above and other provisions
that are not materially more burdensome to the obligor thereunder than any such provisions included in the Debt being refinanced, (D) is Incurred by the same Person that Incurred the 

  

 2 

 
Debt being refinanced and is not Guaranteed or secured by any Lien unless the Debt being refinanced was Guaranteed or secured by a Lien (in which case such
Debt shall not be Guaranteed by any Person that did not Guarantee the Debt being refinanced and shall not be secured by a Lien on any asset that did not secure the Debt being refinanced), (E) if the refinanced Debt was subordinated to the Debt under
the Loan Documents or the Debt under the Second Lien Loan Documents, such Debt is subordinated to the Debt under the Loan Documents or the Debt under the Second Lien Loan Documents, as the case may be, on terms no less favorable to the Lenders or
the Lenders under the Second Lien Loan Documents, as applicable, than the terms on which the Debt being refinanced was so subordinated, and (F) has an aggregate principal amount which is equal to or greater than that of the Debt being refinanced;
provided, further, that Debt Incurred under this Section 5.02(b)(vii) which has an aggregate principal amount that is greater than that of the Debt being refinanced shall not be permitted by this Section 5.02(b)(vii) unless a
prepayment of the Debt under the Loan Documents and the Debt under the Second Lien Loan Documents is made in accordance with Section 2.05 hereof (each refinancing undertaken in accordance with this Section 5.02(b)(vii) shall be referred to herein as
a “Permitted Refinancing”); 
  
 (viii) Debt (excluding Debt Incurred pursuant to Section 5.02(b)(v)) Incurred in connection with the repayment or refinancing of the Debt under the Loan Documents in full or, if the Debt under the Loan Documents is not repaid or refinanced
in full, in such other amount as is approved by the Required Lenders; 
  
 (ix) Debt in respect of Ordinary Course Obligations in an aggregate amount not to exceed $10,000,000 at any time outstanding; 
  

(x) Debt secured by a Permitted Lien, to the extent that such Debt is Incurred in the ordinary course of business and is not the
subject of an enforcement, collection, execution, levy or foreclosure proceeding and is not duplicative of Debt Incurred pursuant to Section 5.02(b)(ix); and 
  

(xi) Debt in an aggregate principal amount not to exceed $5,000,000 at any time outstanding, provided, that none of the Debt
referred to in Sections 5.02(b)(i) through (x) may be Incurred pursuant to this Section 5.02(b)(xi). 
  
 Notwithstanding any other provision under this Section 5.02(b), (A) the maximum amount of Debt that the Parent or a Subsidiary may Incur
pursuant to this Section 5.02(b) shall not be deemed to be exceeded with respect to any outstanding Debt, and the Loan Parties shall not be deemed to be out of compliance with Section 5.02(q), solely as a result of fluctuations in the exchange rates
of currencies, and (B) any Loan Party may Incur Debt owed to any other Loan Party. 
  
 (c) Change in Nature of Business. Make, or permit any of its Subsidiaries to make, any material change in the nature of its
business as carried on at the date 

  

 3 

 
hereof provided, that, the Parent or any of its Subsidiaries may engage in activities that are ancillary or related to its business. 
  
 (d) Mergers, Etc. Other than as required to
consummate the Merger Transactions, merge into or consolidate with any Person or permit any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Subsidiary of the Borrower may merge into or consolidate with any other Subsidiary of the Borrower,
provided, that, in the case of any such merger or consolidation, the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower, and provided, further, that, in the case of any such merger or consolidation to
which a Subsidiary Guarantor is a party, the Person formed by such merger or consolidation shall be a Subsidiary Guarantor; 
  
 (ii) subject to the conditions of Section 5.02(f)(vii), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other
Person or permit any other Person to merge into or consolidate with it, provided, that the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower or BTI; 
  
 (iii) in connection with any sale or other disposition
permitted under Section 5.02(e) (other than clause (ii) thereof), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other Person or permit any other Person to merge into or consolidate with it; 
  
 (iv) BTI may merge into or consolidate with any Subsidiary
of BTI, the Borrower or any Subsidiary of the Borrower, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (v) any Subsidiary of the Borrower may merge into or consolidate with the Borrower, BTI or any Subsidiary of
BTI, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vi) any Subsidiary of BTI may merge into or consolidate with BTI, the Borrower or any Subsidiary of the Borrower or BTI, provided,
that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vii) any Person may merge into the Borrower, provided, that either (A)(1) the Parent and its Subsidiaries are in compliance with
Sections 5.02(a), (b) and (f) on the date of such merger and after giving effect thereto, (2) the consideration for such merger consists solely of Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock, (3) such
Person has positive cash flow measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger, 

  

 4 

 
(4) immediately preceding the date of such merger, the value of the Current Assets of such Person minus unsecured Debt for Borrowed Money of such
Person to be assumed in such merger minus Capitalized Leases of such Person to be assumed in such merger is at least $1.00, and (5) if the date of such merger shall occur within twelve months after the Merger Closing Date, the Chief Financial
Officer of the Borrower shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such merger; or (B) the Required Lenders consent to such merger; and 
  
 (viii) any Subsidiary of the Parent other than the Borrower
may merge into or consolidate with any other Person (other than a Subsidiary of the Parent) or permit any such other Person to merge into or consolidate with it (other than, in either such case, in a transaction referred to in clause (ii) or (iii)
above), provided, that the requirements of clause (vii) above shall be satisfied with respect to such Person and such merger or consolidation, and provided, further, that the Person formed by such merger or consolidation shall be a
Subsidiary Guarantor; 
  
 provided, that in each case,
immediately after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation, and (ii) except as
permitted by Section 5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to in clauses (vii)(A)(3) and (vii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons that shall
become Subsidiaries of the Parent as a result of any individual merger or consolidation to which such calculations shall apply. 
  
 (e) Sales, Etc., of Assets. Sell, lease, transfer or otherwise dispose of, or permit any of its Subsidiaries to sell, lease,
transfer or otherwise dispose of, any assets, or grant any option or other right to purchase, lease or otherwise acquire any assets, other than Inventory to be sold in the ordinary course of its business, except: 
  
 (i) (A) sales of Inventory in the ordinary course of its
business and (B) sales and leases of assets, including, without limitation, fiber sales in the ordinary course of its business consistent with prudent business practice for companies engaged in similar businesses; 
  
 (ii) in a transaction authorized by Section 5.02(d) (other
than clause (iii) thereof); 
  
 (iii) sales of
assets for cash and for fair value in an aggregate amount not to exceed $10,000,000 in any Fiscal Year; 
  
 (iv) sales of obsolete equipment for cash in an aggregate amount not to exceed $20,000,000; 
  
 (v) any sale, lease, transfer or other disposition by the
Parent or any Subsidiary of the Parent to a Loan Party; and 
  

 5 

 (vi) assignments, sales or other dispositions at fair market value of accounts receivable
representing amounts owed to any Loan Party by any Person that is subject to a proceeding under the Bankruptcy Code; 
  
 provided, that in the case of sales of assets pursuant to clause (iii) above, the Borrower shall, on the date of receipt by any Loan Party or any
of its Subsidiaries of the Net Cash Proceeds from such sale, prepay the Advances pursuant to, and in the amount and order of priority set forth in, Section 2.05(b)(ii), as specified therein. Nothing in this Section 5.02(e) shall restrict the Parent
from issuing, selling, transferring or otherwise disposing of, for or without consideration and by dividend or otherwise, any Equity Interests in the Parent, or any option, warrant or other right to purchase or otherwise acquire any Equity Interests
in the Parent. 
  
 (f) Investments in Other
Persons. Other than as required to consummate the Merger Transactions, make or hold, or permit any of its Subsidiaries to make or hold, any Investment in any Person, except: 
  
 (i) equity Investments by the Parent and its Subsidiaries in their Subsidiaries outstanding on the date
hereof and additional Investments in Loan Parties; 
  
 (ii) loans and advances to employees in the ordinary course of the business of the Parent and its Subsidiaries in an aggregate principal amount not to exceed $1,000,000 at any time outstanding; 
  
 (iii) Investments in Cash Equivalents; 
  
 (iv) Investments existing on the date hereof and described
on Schedule 4.01(y) hereto; 
  
 (v) other
Investments in an aggregate cash amount invested not to exceed $10,000,000 plus 50% of the Net Cash Proceeds from any issuance of Equity Interests; provided, however, that the consent of the Required Lenders shall be required for any
single Investment in which the cash to be committed or paid exceeds $2,000,000; provided, further, that with respect to Investments made under this clause (v): (A) any newly acquired or organized Subsidiary of the Parent or any of its
Subsidiaries shall be a wholly owned Subsidiary thereof; (B) immediately before and after giving effect thereto, no Default shall have occurred and be continuing or would result therefrom; and (C) any company or business acquired or invested in
pursuant to this clause (v) shall be in the same line of business as the business of the Parent or any of its Subsidiaries or shall be engaged in an ancillary or related business; provided, further, still, that, if (1) any such
Investment is made with a combination of cash and shares, stock or other securities of the Parent or any of its Subsidiaries and (2) such Investment results in the Debt Rating being downgraded by more than one level, then the Applicable Margin shall
increase by 0.50% per annum; 
  
 (vi) extension
of trade credit in the ordinary course of business; and 
  

 6 

 (vii) an Investment through the acquisition by the Parent or any of its Subsidiaries of
all of the outstanding Capital Stock of another Person solely in exchange for the Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock; provided, that either (A)(1) such Person has positive cash flow
measured by EBITDA minus Capital Expenditures, in each case for the most recent twelve full months preceding the date of such acquisition, (2) immediately preceding the date of such acquisition, the value of the Current Assets of such Person
minus unsecured Debt of such Person to be assumed in such acquisition minus Capitalized Leases of such Person to be assumed in such acquisition is at least $1.00, and (3) if the date of such acquisition shall occur within twelve months
after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such acquisition; or (B) the Required Lenders consent to
such acquisition; provided, that, in any such case, any Person so acquired shall be a Subsidiary Guarantor; provided, further, that the calculations referred to in clauses (A)(1) and (A)(2) above shall be made on a Consolidated basis
with respect to all Persons that shall become Subsidiaries of the Parent as a result of any individual Investment to which such calculations shall apply, provided, however, that, if such combination results in the Debt Rating being
downgraded by more than one level, then the Applicable Margin shall increase by 0.50% per annum. 
  
 (g) Restricted Payments. Permit the Borrower, BTI or any Subsidiary of the Borrower or BTI to declare or pay any dividends,
purchase, redeem, retire, defease or otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution
of assets, Equity Interests, obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions
from the parent of the Borrower, BTI or any Subsidiary of the Borrower or BTI to the extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity
Interests in the Borrower, BTI or the Parent, except that, if no Event of Default has occurred and is continuing, the Borrower, BTI and each Subsidiary of the Borrower and BTI may each declare and pay dividends in cash or otherwise make
distributions in cash to its parent, including the Parent, provided, however, that such parent, including the Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of
Surviving Debt or any Debt issued or Incurred by such parent, including the Parent, after the Amendment Effective Date in accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of
its Capital Stock in an aggregate amount not to exceed $250,000. 
  
 (h) Amendments of Constitutive Documents. Amend, or permit any of its Subsidiaries to amend, its certificate of incorporation or bylaws or other constitutive documents except for any amendment that could not
reasonably be expected to have a Material Adverse Effect. An amendment of (i) the redemption provisions of the Series 

  

 7 

 
A Certificate of Designation in connection with a sale of any of the Loan Parties, (ii) the redemption provisions of the Series B Certificate of Designation
in connection with a sale of any of the Loan Parties, and (iii) the certificate of incorporation, bylaws or other constitutive documents of the Parent and the other Loan Parties as contemplated by the Merger Agreement shall not be deemed to have a
Material Adverse Effect. 
  
 (i) Accounting
Changes. Make or permit, or permit any of its Subsidiaries to make or permit, any change in (i) accounting policies or reporting practices, except as required by generally accepted accounting principles, or (ii) Fiscal Year. 
  
 (j) Prepayments, Etc., of Debt. Prepay, redeem,
purchase, defease or otherwise satisfy prior to the scheduled amortization or maturity thereof in any manner, or make any payment in violation of any subordination terms of, any Debt except (i) the payment or prepayment of any or all of the
Obligations under the Loan Documents, (ii) the Capital Lease Amendment Payments, (iii) the Contingent Payments, and (iv) regularly scheduled or required repayments or redemptions of Surviving Debt, or amend, modify or change in any manner any term
or condition of any Surviving Debt, except for any amendment, modification or change of Surviving Debt (except as provided in any of clauses (i) through (iii) above or otherwise in this Agreement) that (A) could not reasonably be expected to have a
Material Adverse Effect, (B) would not accelerate the scheduled amortization of such Surviving Debt and (C) would not increase the applicable interest rate of such Surviving Debt, or permit any of its Subsidiaries to do any of the foregoing other
than to prepay any Debt payable to the Borrower or another Subsidiary of the Parent; provided, that, notwithstanding the foregoing, the Parent and its Subsidiaries may (1) consummate any Permitted Refinancing (and thereafter make any
regularly scheduled or required repayment or redemptions of Debt incurred in connection with such Permitted Refinancing) and (2) repay or refinance the Debt under the Loan Documents in full or in such other amount as is approved by the Required
Lenders pursuant to Section 5.02(b)(viii). 
  
 (k) Negative Pledge. Enter into or suffer to exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement prohibiting or conditioning the creation or assumption of any Lien upon any of its property or
assets except (i) in favor of (A) the Secured Parties under this Agreement or (B) the Secured Parties as provided and defined in the Second Lien Loan Documents or (ii) in connection with (A) any Surviving Debt or (B) any Capitalized Lease permitted
under Section 5.02(b)(iii) solely to the extent that such Capitalized Lease prohibits a Lien on the property subject thereto. 
  
 (l) Partnerships, Etc. Become a general partner in any general or limited partnership or joint venture, or permit any of its
Subsidiaries to do so, other than any Subsidiary the sole assets of which consist of its interest in such partnership or joint venture. 
  
 (m) Speculative Transactions. Engage, or permit any of its Subsidiaries to engage, in any transaction involving commodity options
or futures contracts or any similar speculative transactions. 
  

 8 

 (n) Formation of Subsidiaries. Organize, or permit any Subsidiary to organize, any
new Subsidiary except (a) as permitted under Section 5.02(f)(v) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary and the transfer of any assets
to such wholly owned Subsidiary, (ii) immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party, BTI or any Subsidiary of the Borrower or BTI owning any
portions of the stock of any such new wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the Collateral Agent, subject to the provisions of the Intercreditor and Subordination Agreement, for the
benefit of the Lender Parties and the Lender Parties under the Second Lien Loan Documents, together with stock powers executed in blank and executes and delivers to the Collateral Agent and immediately delivers to the Collateral Agent pledge
agreements pledging all such stock to secure the Obligations and the Obligations under the Second Lien Loan Documents, in form substantially similar to the applicable Loan Document. 
  
 (o) Payment Restrictions Affecting Subsidiaries. Directly or indirectly, enter into or suffer to
exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to declare or pay dividends or other distributions in respect of its Equity Interests or repay or
prepay any Debt owed to, make loans or advances to, or otherwise transfer assets to or invest in, the Borrower, BTI or any Subsidiary of the Borrower or BTI (whether through a covenant restricting dividends, loans, asset transfers or investments, a
financial covenant or otherwise), except (i) the Loan Documents, (ii) the Second Lien Loan Documents, (iii) any agreement or instrument evidencing Surviving Debt (including, without limitation, the GECC Capital Lease and the NTFC Capital Lease) and
(iv) any agreement in effect at the time such Subsidiary becomes a Subsidiary of the Borrower or BTI, so long as such agreement was not entered into solely in contemplation of such Person becoming a Subsidiary of the Borrower or BTI. 
  
 (p) Amendment, Etc., of Material Contracts. Cancel or
terminate (except in accordance with the terms thereof) any Material Contract, or consent to or accept any cancellation or termination thereof (except in accordance with the terms thereof), amend or otherwise modify any such Material Contract or
give any consent, waiver or approval thereunder, waive any default under or breach of any such Material Contract, agree in any manner to any other amendment, modification or change of any term or condition of any such Material Contract or take any
other action in connection with any such Material Contract that would impair the value of the interest or rights of any Loan Party thereunder or that would impair the interest or rights of any Agent or any Lender Party, or permit any of its
Subsidiaries to do any of the foregoing, except, in each of the foregoing cases, where to do so would not be reasonably likely to have a Material Adverse Effect. 
  
 (q) Financial Condition Covenants. 
  
 (i) Maximum Capital Expenditures. Make or commit to make, or allow any of its Subsidiaries to make or
commit to make, Capital Expenditures 

  

 9 

 
exceeding, in the aggregate for each Fiscal Year until the Termination Date, the greater of (A) EBITDA for such Fiscal Year, less the sum of (I) cash
interest expense for such Fiscal Year, plus (II) amounts paid under Section 2.03 and all principal payments under the GECC Capital Lease and the NTFC Capital Lease (a) during Fiscal Year 2002 (for purposes of calculating the maximum Capital
Expenditures for Fiscal Year 2003) or (b) during Fiscal Year 2004 or the applicable Fiscal Year thereafter (for purposes of calculating the maximum Capital Expenditures for Fiscal Year 2004 or the applicable succeeding Fiscal Year, as the case may
be), or (B) $10,000,000 for Fiscal Year 2003 and $15,000,000 for each Fiscal Year thereafter. For purposes of calculating maximum Capital Expenditures, the amount calculated in item (II) above shall be deemed not to have exceeded $20,000,000 for
Fiscal Year 2004 and shall be deemed not to have exceeded $30,000,000 for Fiscal Year 2005. Compliance with this Section 5.02(q)(i) shall be measured at the end of each Fiscal Year, commencing with Fiscal Year 2003. To the extent the Borrower’s
actual Capital Expenditures for any Fiscal Year are less than the maximum Capital Expenditures for such Fiscal Year computed as aforesaid, the Borrower may increase Capital Expenditures for the subsequent Fiscal Year by an amount equal to the amount
by which such maximum Capital Expenditures exceed such actual Capital Expenditures, but not by an amount which exceeds $5,000,000. 
  
 For the purposes of this Section 5.02(q)(i) only, Capital Expenditures shall not include the Contingent Payments and any payment made in
respect of that certain litigation arising from or in relating in any way to the use of rights of way granted to the Borrower by Mississippi Power Company; provided, that, to the extent that payment made in respect of such litigation is equal
to or greater than $5,000,000, the Borrower shall deliver to the Agent prior to the payment thereof, a statement that the Borrower will have not less than $11,500,000 in cash and Cash Equivalents (excluding any insurance proceeds deposited with the
Collateral Agent as described in clause (C) of the proviso in the definition of “Extraordinary Receipts”) after making such payment, certified by the Chief Financial Officer of the Parent. 
  
 (ii) Senior Debt Ratio. (A) Commencing on the last
day of the fiscal quarter ending December 31, 2003 and, measured on the last day of each fiscal quarter thereafter until the Termination Date, the Senior Debt Ratio shall not exceed 4.0x. On the date that any Senior Debt permitted hereunder is
Incurred, the Senior Debt Ratio shall not exceed 4.0x. Whenever the Senior Debt Ratio is computed for any purpose under this Agreement, if the computation is being made with respect to a period that ends (1) on the last day of a fiscal quarter, then
the Senior Debt and EBITDA, for purposes of such computation, shall be the Senior Debt and EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (2) on a day other than the last day of a fiscal quarter, then the Senior
Debt and EBITDA, for purposes of such computation, shall be the Senior Debt and EBITDA for the most recently completed twelve-month period. 
  

 10 

 (B) Solely for the purposes of calculating the Senior Debt Ratio for purposes of clause
(ii)(A) above and for purposes of calculating the Applicable Eurodollar Rate Margin or Applicable Base Rate Margin, EBITDA may be adjusted upward (only to the extent that lost revenue exceeds new revenue) to account for any reduction in EBITDA
resulting from lost revenue from PRI accounts of the Borrower and its Subsidiaries and IFN accounts related to the sale of capacity along the fiber network during the period commencing December 31, 2002 and ending June 30, 2004, determined on the
last day of each fiscal quarter during such period, for the period of the four consecutive fiscal quarters then ended, in an aggregate amount not to exceed the amount set forth opposite such date below: 
  

				
	Period	  	Amount

	 December 31, 2003
	  	$	7,800,000
	 March 31, 2004
	  	$	7,300,000
	 June 30, 2004
	  	$	3,100,000

  
 Any such adjustment
to EBITDA under this clause (ii)(B) shall be calculated on a pro-rated net revenue basis multiplied by 90% for the applicable period pursuant to a compliance schedule reasonably satisfactory to the Administrative Agent. 
  
 (iii) Total Leverage Ratio. On December 31, 2003, the
Total Leverage Ratio shall not exceed 5.75x and commencing on the last day of the fiscal quarter ending March 31, 2004, and measured on the last day of each fiscal quarter thereafter until the Termination Date, the Total Leverage Ratio shall not
exceed the ratio set forth below opposite the applicable date: 
  

			
	 	  	Ratio

	 The last day of the fiscal quarter ending:
	  	 
	 March 31, 2004 – June 30, 2004
	  	5.5x
	 September 30, 2004 – December 31, 2004
	  	5.0x
	 March 31, 2005 – June 30, 2006
	  	4.5x

  
 Whenever the Total Leverage Ratio is computed for any purpose under this Agreement, if the computation is being made with respect to a period that ends (A) on the last day of a fiscal quarter, then the Consolidated debt and Consolidated
EBITDA, for purposes of such computation, shall be the Consolidated debt and Consolidated EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (B) on a day other than the last day of a fiscal quarter, then the
Consolidated debt and Consolidated EBITDA, for purposes of such computation, shall be the Consolidated debt and Consolidated EBITDA for the most recently completed twelve-month period 
  

 11 

 (iv) Interest Coverage Ratio. Commencing on the last day of the fiscal quarter
ending December 31, 2003, and measured on the last day of each fiscal quarter thereafter until the Termination Date, the Interest Coverage Ratio shall not be less than the ratio set forth below opposite the applicable date: 
  

			
	 	  	Ratio

	 The last day of the fiscal quarter ending:
	  	 
	 December 31, 2003 – June 30, 2004
	  	2.5x
	 September 30, 2004 – December 31, 2004
	  	3.0x
	 March 31, 2005 – June 30, 2005
	  	3.5x
	 September 30, 2005 – June 30, 2006
	  	4.0x

  
 (v)
Minimum Cash. Permit the sum of (A) cash-on-hand and (B) Cash Equivalents, in each case not subject to a Lien (other than Liens in favor of the Collateral Agent pursuant to the Loan Documents and Liens in favor of the Collateral Agent
pursuant to the Second Lien Loan Documents) or the use of which is otherwise restricted, to be less than (1) $10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the
Borrower is no longer required to maintain a segregated account pursuant to Section 5.01(n)(iv) and (3) $10,000,000 thereafter. The amount on deposit in the segregated account maintained pursuant to Section 5.01(n)(iv) shall not be deemed to
constitute cash-on-hand or Cash Equivalents for the purposes of this Section 5.02(q)(v). 
  
 In the event that the Borrower reverses any restructuring charge previously included in EBITDA and used in the calculation of maximum Capital Expenditures or the Senior Debt Ratio pursuant to this Section 5.02(q), it
shall be required to demonstrate retroactive compliance with such financial covenants set forth above in this Section 5.02(q) for the affected periods. 
  
 In the event that the actual Capital Expenditures, the Senior Debt Ratio or the Total Leverage Ratio exceeds the applicable amount set forth above in this
Section 5.02(q), or the Interest Coverage Ratio no longer exceeds the applicable amount set forth above in this Section 5.02(q), or the aggregate amount of cash and Cash Equivalents is less than the required amount set forth above in this Section
5.02(q), then within 60 days after the date of the applicable Financial Covenants Certificate, the Borrower shall (i) in the case of an excess with respect to Capital Expenditures, prepay the Advances by the amount by which such actual Capital
Expenditures exceed the maximum Capital Expenditures, as set forth in Section 2.05(b)(v), (ii) in the case of an excess with respect to the Senior Debt Ratio, the Total Leverage Ratio or the Interest Coverage Ratio, as the case may be, prepay the
Advances to the extent necessary to comply with the Senior Debt Ratio, the Total Leverage Ratio or the Interest Coverage Ratio, as applicable, as set forth in Section 2.05(b)(vi), or (iii) increase the amount of cash and Cash Equivalents to no less
than the amount required by this Section 5.02(q), as applicable, and the Borrower’s failure to comply with the applicable covenant in this Section 5.02(q) shall not constitute a Default unless the Borrower fails to take the applicable
corrective action specified above within such 60-day period. 
  

 12 

 ************* 
  
 Amendments from the Senior Credit Agreement Amendment 
 to Certain Covenants from the Senior Credit Agreement 
  
 (a) Subsection 5.02(b)(iii) is amended to read in full as follows: 
  
 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the GECC Capital Lease, the NTFC Capital Lease and any
other Capitalized Leases constituting Surviving Debt) at any time outstanding, and (B) in the case of Capitalized Leases to which any Subsidiary of the Parent is a party, Debt of any other Subsidiary of the Parent of the type described in clause (i)
of the definition of “Debt” guaranteeing the Obligations of such Subsidiary under such Capitalized Leases; 
  
 (b) Subsection 5.02(b)(vi) is amended to read in full as follows: 
  
 (vi) Debt of the Borrower under Hedge Agreements; provided, that such agreements (A) are designed
solely to protect any Loan Party other than the Parent against fluctuations in foreign currency exchange rates or interest rates and (B) do not increase the Debt of the obligor outstanding at any time other than as a result of fluctuations in
foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation payable thereunder; 
  
 (c) Section 5.02(d) is amended to read in full as follows: 
  
 (d) Mergers, Etc. Other than as required to consummate the Merger Transactions, merge into or consolidate with any Person or permit
any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Loan Party other than the Parent may merge with or into or may consolidate with any other Loan Party, provided, that, in
the case of any such merger or consolidation to which a Subsidiary Guarantor is a party, the Person formed by or surviving such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (ii) any Person other than a Loan Party may merge into the
Borrower or may merge with or into or consolidate with any other Loan Party other than the Parent, provided, that either (A)(1) the Parent and its Subsidiaries are in compliance with Sections 5.02(a), (b) and (f) on the date of such merger or
consolidation and after giving effect thereto, (2) the consideration for such merger or consolidation consists solely of Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock, (3) such Person has positive cash flow
measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger or consolidation, (4) immediately preceding the date of such merger or consolidation, the value of the
Current Assets of such Person minus unsecured Debt for Borrowed Money of such Person to be assumed in such merger or consolidation minus Capitalized Leases of such Person to be assumed in such merger or consolidation is at least $1.00,
and (5) if the date of such merger or consolidation shall occur within twelve months after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that the 

  

 13 

 
Minimum Required Synergies shall be achieved prior to the date of such merger or consolidation; or (B) the Required Lenders consent to such merger or
consolidation; 
  
 (iii) in connection with any
sale or other disposition permitted under Section 5.02(e) (other than clause (ii) thereof), any Loan Party other than the Borrower and the Parent may merge with or into or may consolidate with any other Person or permit any other Person to merge
with or into or consolidate with it; and 
  
 (iv)
the Loan Parties may consummate the FDN Merger Transactions; 
  
 provided,
that in each case, immediately after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation and
(ii) except as permitted by Section 5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to in clauses (ii)(A)(3) and (ii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons
that shall become Subsidiaries of the Parent as a result of any individual merger or consolidation to which such calculations shall apply. 
  
 (d) Subsection 5.02(g) is amended to read in full as follows: 
  
 (g) Restricted Payments. Permit any of its Subsidiaries to declare or pay any dividends, purchase, redeem, retire, defease or
otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution of assets, Equity Interests,
obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions from its parent company to the
extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity Interests in the Parent or any other Subsidiary of the Parent, except that, if no Event of
Default has occurred and is continuing, each Subsidiary of the Parent may declare and pay dividends in cash or otherwise make distributions in cash to its parent, including the Parent, provided, however, that such parent, including the
Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of Surviving Debt or any Debt issued or Incurred by such parent, including the Parent, after the Amendment Effective Date in
accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of its Capital Stock in an aggregate amount not to exceed $250,000. 
  
 (e) Subsection 5.02(n) is amended to read in full as follows: 
  
 (n) Formation of Subsidiaries. Organize, or permit
any Subsidiary to organize, any new Subsidiary except (a) as permitted under Section 5.02(f)(v) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary
and the transfer of any assets to such wholly owned Subsidiary, (ii) immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party owning any portions of the
stock of any such new wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the Collateral Agent, subject to the provisions of the Intercreditor and Subordination Agreement, for the benefit of the
Lender Parties and the Lender Parties under the Second Lien Loan Documents, together with stock powers executed in blank and executes and 

  

 14 

 
delivers to the Collateral Agent and immediately delivers to the Collateral Agent pledge agreements pledging all such stock to secure the Obligations and the
Obligations under the Second Lien Loan Documents, in form substantially similar to the applicable Loan Document. 
  
 (f) Subsection 5.02(o) is amended to read in full as follows: 
  
 (o) Payment Restrictions Affecting Subsidiaries. Directly or indirectly, enter into or suffer to exist, or permit any of its
Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to declare or pay dividends or other distributions in respect of its Equity Interests or repay or prepay any Debt owed to,
make loans or advances to, or otherwise transfer assets to or invest in, any Loan Party other than the Parent (whether through a covenant restricting dividends, loans, asset transfers or investments, a financial covenant or otherwise), except (i)
the Loan Documents, (ii) the Second Lien Loan Documents, (iii) any agreement or instrument evidencing Surviving Debt (including, without limitation, the GECC Capital Lease and the NTFC Capital Lease) and (iv) any agreement in effect at the time such
Subsidiary becomes a Subsidiary of such Loan Party, so long as such agreement was not entered into solely in contemplation of such Person becoming a Subsidiary of the Parent. 
  
 (g) Subsection 5.02(q)(v) is amended to read in full as follows: 
  
 (v) Minimum Cash. Permit the sum of (A) cash on-hand
and (B) Cash Equivalents, in each case not subject to a Lien (other than Liens in favor of the Collateral Agent pursuant to the Loan Documents and Liens in favor of the Collateral Agent pursuant to the Second Lien Loan Documents) or the use of which
is otherwise restricted, to be less than (1) $10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the Borrower is no longer required to maintain a segregated account
pursuant to Section 5.01(n)(iv), (3) $10,000,000 from the termination of the segregated account referred to in clause (2) herein until the Amendment No. 1 Effective Date and (4) $15,000,000 thereafter. The amount on deposit in the segregated account
maintained pursuant to Section 5.01(n)(iv) shall not be deemed to constitute cash-on-hand or Cash Equivalents for purposes of this Section 5.02(q)(v). 
  

 15 

 Exhibit B – Certain Covenants from the 
 Second Lien Credit Agreement 
  
 NOTE: Upon effectiveness of the Third Amendment to the Schedules 
 and the Leases, certain of these
covenants will be amended 
 as set forth in the immediately following attachment 
  
 SECTION 5.02. Negative Covenants. So long as any Advance or any other
Obligation of any Loan Party under any Loan Document shall remain unpaid or any Lender Party shall have any Commitment hereunder, the Parent shall not, at any time: 
  
 (b) Debt. Incur or permit any of its Subsidiaries to Incur any Debt, provided, that any one or
more of the Parent and its Subsidiaries may Incur Debt as specified in the second paragraph of this Section 5.02(b) if, after giving effect to the Incurrence of such Debt and the receipt and application of the proceeds therefrom, the Parent and its
Subsidiaries are in compliance with Section 5.02(q) as of the date of the Incurrence of such Debt. In the case of Incurrence of Debt pursuant to Section 5.02(b)(ii), (iii), (v), (vi), (vii), (viii), (ix), (x) or (xi), or an Incurrence of more than
$1,000,000 principal amount of Debt pursuant to Section 5.02(b)(xiv), such compliance with Section 5.02(q) shall be evidenced by delivery of a Financial Covenants Certificate to the Administrative Agent no less than five Business Days before the
date of such Incurrence. Notwithstanding the foregoing, there shall be no increase in the amount of Advances outstanding at any time under the First Lien Loan Documents after the date hereof. 
  
 Subject to the first paragraph of this Section 5.02(b), the
Parent and its Subsidiaries (except as specified below) may Incur each and all of the following:  
  
 (i) with respect to the Parent and its Subsidiaries, Debt under the Loan Documents and the First Lien Loan Documents; provided,
that there shall be no increase in the amount of Advances outstanding at any time under the First Lien Loan Documents after the date hereof; 
  
 (ii) Subordinated Debt of the Parent or the Borrower outstanding at any time in an aggregate principal amount (together with refinancings
thereof) not to exceed $30,000,000, provided, that (A) the maturity of such Subordinated Debt is at least three months following the final maturity date of this Facility, (B) the Administrative Agent and the Required Lenders are reasonably
satisfied that the Parent and its Subsidiaries shall be in compliance with the provisions of the Loan Documents for the period from the Incurrence of such Subordinated Debt through the final maturity date of this Facility, and (C) the Required
Lenders have approved the terms of the subordination relating to such Subordinated Debt; 
  
 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the GECC Capital Lease, the NTFC Capital Lease and

  

 
any other Capitalized Leases constituting Surviving Debt) at any time outstanding, and (B) in the case of Capitalized Leases to which any Subsidiary of the
Borrower or BTI is a party, Debt of the Borrower or BTI of the type described in clause (i) of the definition of “Debt” guaranteeing the Obligations of such Subsidiary under such Capitalized Leases; 
  
 (iv) the Surviving Debt; 
  
 (v) unsecured Debt of the Parent (which shall not be
guaranteed by any other Loan Party) so long as (A)(1) the final maturity date of such Debt is at least three months after the final maturity date of this Facility and there is no amortization or required prepayment, sinking fund or similar reduction
of the principal amount of such Debt prior to the date which is at least three months following the final maturity date of this Facility, and (2) the Administrative Agent and the Required Lenders are reasonably satisfied that the Parent and its
Subsidiaries shall be in compliance with the provisions of the Loan Documents through the final maturity date of this Facility, and (B) at least 75% of the net proceeds of such Debt is used to repay or refinance the Debt under the First Lien Loan
Documents and, to the extent all such Debt under the First Lien Loan Documents has been satisfied in full, to repay the Debt under the Loan Documents; provided, that at least $75,000,000 in aggregate principal amount of the Debt under the
First Lien Loan Documents and, if applicable, the Loan Documents, is so repaid or refinanced; 
  
 (vi) Debt of the Borrower under Hedge Agreements; provided, that such agreements (A) are designed solely to protect the Borrower,
BTI or any Subsidiaries of the Borrower or BTI against fluctuations in foreign currency exchange rates or interest rates and (B) do not increase the Debt of the obligor thereunder outstanding at any time other than as a result of fluctuations in
foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation payable thereunder; 
  
 (vii) Debt Incurred in connection with the refinancing of any Debt permitted under Section 5.02(b) (other than the Debt under the Loan
Documents, Permitted Refinancings, Replacement Refinancings or Receivables Refinancings), provided, that the Debt Incurred in connection with such refinancing (A) has a scheduled maturity date that is on or after the scheduled maturity date
of the Debt being refinanced, (B) has a weighted average life to maturity that is equal to or longer than the remaining weighted average life to maturity of the Debt being refinanced, determined immediately prior to giving effect to such
refinancing, (C) does not include any provisions that may require mandatory prepayment of such Debt prior to its scheduled maturity, other than scheduled prepayments taken into consideration in determining compliance with clause (B) above and other
provisions that are not materially more burdensome to the obligor thereunder than any such provisions included in the Debt being refinanced, (D) is Incurred by the same Person that Incurred the Debt being refinanced and is not Guaranteed or secured
by any 

  

 2 

 
Lien unless the Debt being refinanced was Guaranteed or secured by a Lien (in which case such Debt shall not be Guaranteed by any Person that did not
Guarantee the Debt being refinanced and shall not be secured by a Lien on any asset that did not secure the Debt being refinanced), (E) if the refinanced Debt was subordinated to the Debt under the Loan Documents, such Debt is subordinated to the
Debt under the Loan Documents on terms no less favorable to the Lenders than the terms on which the Debt being refinanced was so subordinated, and (F) has an aggregate principal amount which is equal to the Debt being refinanced, provided,
that the Debt Incurred in connection with such refinancing may have an aggregate principal amount which is less than the Debt being refinanced in the case of a refinancing of less than all of the Debt referred to in clause (c) and clause (d) of the
definition of “Assumed BTI Debt” (each refinancing undertaken in accordance with this Section 5.02(b)(vii) shall be referred to herein as an “Existing Debt Refinancing”); 
  
 (viii) (A) Debt Incurred in connection with a Permitted
Refinancing, provided, that (1) the principal amount of such Debt available under the Permitted Refinancing documents shall equal the principal amount outstanding under the First Lien Facilities at the time of the consummation of such
Permitted Refinancing, (2) the maturity date of such Permitted Refinancing is on or after June 30, 2006, and (3) effective as of the consummation of such Permitted Refinancing, the interest rate and fees under the Loan Documents shall be adjusted
upwardly from time to time, if necessary, so that such interest rate and fees exceed the interest rate and fees under the Permitted Refinancing documents by the same amount by which such interest rate and fees exceeded the interest rate and fees
under the First Lien Loan Documents immediately prior to such consummation; 
  
 (B) The Loan Parties shall have the right to cause such Permitted Refinancing to be secured and guaranteed in a manner and on terms that are identical in all material respects to the manner in which and the terms on
which the Debt under the First Lien Loan Documents is secured and guaranteed immediately prior to the consummation of such Permitted Refinancing. Effective as of the consummation of such Permitted Refinancing, the Permitted Refinancing lenders shall
replace the Lenders under the First Lien Loan Documents as parties to the Intercreditor and Subordination Agreement, provided, that (1) there shall be no changes to the provisions of the Intercreditor and Subordination Agreement that would
adversely affect the rights and obligations thereunder of the Lenders and (2) the Permitted Refinancing documents shall not modify, or prohibit the Borrower from complying with, the provisions of this Agreement with respect to the final maturity
date of this Facility or any amortization of Advances hereunder; 
  
 (ix) (A) Debt Incurred in connection with a Receivables Financing, provided, that (1) the principal amount of such Debt available under the Receivables Refinancing documents shall equal the principal amount

  

 3 

 
outstanding under the First Lien Facilities at the time of the consummation of such Receivables Refinancing, (2) the maturity date of such Receivables
Refinancing is on or after June 30, 2006, (3) the requirements of the Right of First Refusal specified below shall have been satisfied, (4) effective as of the consummation of such Receivables Financing, the interest rate and fees under the Loan
Documents shall be adjusted upwardly from time to time, if necessary, so that such interest rate and fees exceed the interest rate and fees under the Receivables Financing documents by the same amount by which such interest rate and fees exceeded
the interest rate and fees under the First Lien Loan Documents immediately prior to such consummation, and (5) effective as of the consummation of such Receivables Financing, the Liens securing the First Lien Facilities shall be released, and the
Liens under the Loan Documents shall become senior in priority to all other Liens (except with respect to the Receivables, as defined in the First Lien Security Agreement), subject to Permitted Liens; 
  
 (B) The Loan Parties shall have the right to cause such
Receivables Financing to be secured by all Receivables of all of the Loan Parties. Effective as of the consummation of such Receivables Financing, the Lenders shall release all Liens in their favor on all Receivables of all of the Loan Parties, it
being understood that the Receivables Financing shall be secured by a Lien on all such Receivables that is senior in priority to all other Liens thereon (subject to Permitted Liens), and that the Lenders shall not be entitled to any Lien on the
Receivables. Effective as of the consummation of such Receivables Financing, the Receivables Financing lenders and the Lender Parties shall replace the Intercreditor and Subordination Agreement with a mutually acceptable intercreditor agreement
pursuant to which such lenders and the Lender Parties, among other things, acknowledge that the Liens on the Receivables securing the Receivables Financing shall be senior in priority to all other Liens thereon (subject to Permitted Liens) and that
the Liens on all other collateral of the Loan Parties shall be senior in priority to all other Liens thereon (subject to Permitted Liens or as otherwise expressly permitted by the Loan Documents); provided, that the documents evidencing the
Receivables Refinancing shall not modify, or prohibit the Borrower from complying with, the provisions of this Agreement with respect to the final maturity date of this Facility or any amortization of Advances hereunder or otherwise adversely affect
the rights and obligations of the Lenders under the Intercreditor and Subordination Agreement; 
  
 (C) As a condition to the consummation of any Receivables Financing, the Lenders shall have a right of first refusal (the
“Right of First Refusal”) pursuant to the provisions of this paragraph to provide any Receivables Financing permitted under this Section 5.02(b)(ix). If any Loan Party receives an offer (the “Offer”)
from one or more Persons (it being understood that such Person or Persons may be or 

  

 4 

 
include one or more of the Lenders (the “Offeror”) for a Receivables Financing that such Loan Party desires to accept, such Loan
Party shall provide a written copy of such Offer to the Administrative Agent, who shall provide such copy to all of the Lenders. If any one or more of the Lenders shall elect, in their sole discretion, to provide the Receivables Financing on terms
and conditions identical in all material respects to those contained in the Offer, such Lenders shall so notify the Borrower in writing (the “Acceptance”) no later than 30 days following their receipt of the Offer from the
Borrower. The Acceptance shall constitute an commitment of such Lenders to extend such Receivables Financing to the Loan Parties to the same extent as the commitment proposed in the Offer, subject only to acceptable final documentation (in customary
form) evidencing only such terms and conditions as shall be set forth in or otherwise required by the Offer, provided, that if more than one Lender delivers an Acceptance within such 30-day period, the principal amount of the Receivables
Financing commitment of each Lender who so delivers an Acceptance shall equal the aggregate principal amount of such Receivables Financing divided by the number of Lenders who so deliver an Acceptance. If none of the Lenders delivers the Acceptance
to the Loan Parties within such 30-day period or if one or more Lenders delivers an Acceptance, but the parties are unable to agree upon such acceptable final documentation within 60 days after the date of the Acceptance, then the Loan Parties shall
have the right to accept the Offer from the Offeror and to consummate the related Receivables Financing on terms and conditions identical in all material respects to those contained in the Offer, provided, further, that such
consummation shall occur within 90 days after such acceptance of the Offer from the Offeror; 
  
 (x) (A) Debt Incurred in connection with a Replacement Financing, provided, that (1) effective as of the consummation of such
Replacement Financing, the Liens securing the First Lien Facilities shall be released, and such Replacement Financing and this Facility both shall be secured, on a pro rata basis, by Liens that are senior in priority to all other Liens,
subject to Permitted Liens, (2) effective as of the consummation of such Replacement Financing, the interest rate and fees under the Loan Documents shall be increased, if necessary, to equal any higher rate of interest or amount of fees provided
under the Replacement Financing documents, (3) the maximum aggregate principal amount of the Replacement Financing plus the principal amount of this Facility shall not exceed $250,000,000, (4) the documents evidencing the Replacement
Financing shall not modify, or otherwise prohibit the Borrower from complying with, the provisions of this Agreement with respect to the final maturity date of this Facility or any amortization of Advances hereunder, (5) the terms and provisions of
the Replacement Financing loan documents (including, without limitation, the financial covenants and events of default thereunder) shall be substantially similar in all material respects to the terms and provisions contained in the First Lien Credit

  

 5 

 
Agreement, and (6) the Borrower shall have submitted to the Administrative Agent prior to the consummation of such Replacement Financing calculations
reasonably demonstrating the Borrower’s pro forma compliance with the financial covenants in Section 5.02(q) of the First Lien Credit Agreement after giving effect to all Debt to be Incurred thereunder, during the period following the date of
such consummation through the final maturity date of this Facility; 
  
 (B) Effective as of the consummation of such Replacement Financing, the Replacement Financing lenders and the Lender Parties shall replace the Intercreditor and Subordination Agreement with a mutually acceptable
intercreditor agreement pursuant to which such lenders and the Lender Parties, among other things, acknowledge that the Liens securing such Replacement Financing and this Facility shall secure the Debt under such facilities on a pro rata
basis and that such Liens shall be senior in priority to all other Liens, subject to Permitted Liens; 
  
 (xi) Intentionally omitted; 
  
 (xii) Debt in respect of Ordinary Course Obligations in an aggregate amount not to exceed $10,000,000 at any time outstanding; 

 
 (xiii) Debt secured by a Permitted Lien, to the extent
that such Debt is Incurred in the ordinary course of business and is not the subject of an enforcement, collection, execution, levy or foreclosure proceeding and is not duplicative of Debt Incurred pursuant to Section 5.02(b)(xii); and 

 
 (xiv) Debt in an aggregate principal amount not to exceed
$5,000,000 at any time outstanding, provided, that none of the Debt referred to in Sections 5.02(b)(i) through (xiii) may be Incurred pursuant to this Section 5.02(b)(xiv). 
  
 Notwithstanding any other provision under this Section 5.02(b), (A) the maximum amount of Debt that the
Parent or a Subsidiary may Incur pursuant to this Section 5.02(b) shall not be deemed to be exceeded with respect to any outstanding Debt, and the Loan Parties shall not be deemed to be out of compliance with Section 5.02(q), solely as a result of
fluctuations in the exchange rates of currencies, and (B) any Loan Party may Incur Debt owed to any other Loan Party. 
  
 (c) Change in Nature of Business. Make, or permit any of its Subsidiaries to make, any material change in the nature of its
business as carried on at the date hereof provided, that, the Parent or any of its Subsidiaries may engage in activities that are ancillary or related to its business. 
  

 6 

 (d) Mergers, Etc. Other than as required to consummate the Merger Transactions,
merge into or consolidate with any Person or permit any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Subsidiary of the Borrower may merge into or consolidate with any other Subsidiary of the Borrower, provided, that, in the
case of any such merger or consolidation, the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower, and provided, further, that, in the case of any such merger or consolidation to which a Subsidiary Guarantor is
a party, the Person formed by such merger or consolidation shall be a Subsidiary Guarantor; 
  
 (ii) subject to the conditions of Section 5.02(f)(vii), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other
Person or permit any other Person to merge into or consolidate with it, provided, that the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower or BTI; 
  
 (iii) in connection with any sale or other disposition
permitted under Section 5.02(e) (other than clause (ii) thereof), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other Person or permit any other Person to merge into or consolidate with it; 
  
 (iv) BTI may merge into or consolidate with any Subsidiary
of BTI, the Borrower or any Subsidiary of the Borrower, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (v) any Subsidiary of the Borrower may merge into or consolidate with the Borrower, BTI or any Subsidiary of
BTI, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vi) any Subsidiary of BTI may merge into or consolidate with BTI, the Borrower or any Subsidiary of the Borrower or BTI, provided,
that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vii) any Person may merge into the Borrower, provided, that either (A)(1) the Parent and its Subsidiaries are in compliance with
Sections 5.02(a), (b) and (f) on the date of such merger and after giving effect thereto, (2) the consideration for such merger consists solely of Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock, (3) such
Person has positive cash flow measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger, (4) immediately preceding the date of such merger, the value of the Current
Assets of such Person minus unsecured Debt for Borrowed Money of such Person to be assumed in such merger minus Capitalized Leases of such Person to be assumed in such merger is at least $1.00, and (5) if the date of such merger shall
occur within twelve months after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that 

  

 7 

 
the Minimum Required Synergies shall be achieved prior to the date of such merger; or (B) the Required Lenders consent to such merger; and 
  
 (viii) any Subsidiary of the Parent other than the Borrower
may merge into or consolidate with any other Person (other than a Subsidiary of the Parent) or permit any such other Person to merge into or consolidate with it (other than, in either such case, in a transaction referred to in clause (ii) or (iii)
above), provided, that the requirements of clause (vii) above shall be satisfied with respect to such Person and such merger or consolidation and provided, further, that the Person formed by such merger or consolidation shall be a
Subsidiary Guarantor; 
  
 provided, that in each case,
immediately after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation, and (ii) except as
permitted by Section 5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to in clauses (vii)(A)(3) and (vii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons that shall
become Subsidiaries of the Parent as a result of any individual merger or consolidation to which such calculations shall apply. 
  
 (e) Sales, Etc., of Assets. Sell, lease, transfer or otherwise dispose of, or permit any of its Subsidiaries to sell, lease,
transfer or otherwise dispose of, any assets, or grant any option or other right to purchase, lease or otherwise acquire any assets, other than Inventory to be sold in the ordinary course of its business, except: 
  
 (i) (A) sales of Inventory in the ordinary course of its
business and (B) sales and leases of assets, including, without limitation, fiber sales in the ordinary course of its business consistent with prudent business practice for companies engaged in similar businesses; 
  
 (ii) in a transaction authorized by Section 5.02(d) (other
than clause (iii) thereof); 
  
 (iii) sales of
assets for cash and for fair value (A) in an aggregate amount not to exceed (1) $50,000,000 in any Fiscal Year beginning prior to the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have
been paid in full, or (2) $75,000,000 in the aggregate for all such sales occurring at any time prior to the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in full, and
(B) in an aggregate amount not to exceed $10,000,000 in any Fiscal Year beginning after the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in full; 
  
 (iv) sales of obsolete equipment for cash in an aggregate
amount not to exceed $25,000,000; 
  

 8 

 (v) any sale, lease, transfer or other disposition by the Parent or any Subsidiary of the
Parent to a Loan Party; and 
  
 (vi) assignments,
sales or other dispositions at fair market value of accounts receivable representing amounts owed to any Loan Party by any Person that is subject to a proceeding under the Bankruptcy Code; 
  
 provided, that in the case of sales of assets pursuant to clause
(iii) above which (A) occur prior to the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in full, the Borrower shall, on the date of receipt by any Loan Party or any of its
Subsidiaries of the Net Cash Proceeds from such sale, prepay the obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents pursuant to, and in the amount and order of priority set forth therein, and to the extent
all such obligations have been satisfied, prepay the Advances pursuant to, and in the amount and order of priority set forth in, Section 2.05(b)(ii), as specified therein, and (B) occur after the date on which all Obligations under the First Lien
Loan Documents or the Refinanced First Lien Loan Documents have been paid in full, the Borrower shall, on the date of receipt by any Loan Party or any of its Subsidiaries of the Net Cash Proceeds from such sale, prepay the Advances pursuant to, and
in the amount and order of priority set forth in, Section 2.05(b)(ii), as specified therein. Nothing in this Section 5.02(e) shall restrict the Parent from issuing, selling, transferring or otherwise disposing of, for or without consideration and by
dividend or otherwise, any Equity Interests in the Parent, or any option, warrant or other right to purchase or otherwise acquire any Equity Interests in the Parent.  
  
 (f) Investments in Other Persons. Other than as required to consummate the Merger Transactions, make
or hold, or permit any of its Subsidiaries to make or hold, any Investment in any Person, except: 
  
 (i) equity Investments by the Parent and its Subsidiaries in their Subsidiaries outstanding on the date hereof and additional Investments
in Loan Parties; 
  
 (ii) loans and advances to
employees in the ordinary course of the business of the Parent and its Subsidiaries in an aggregate principal amount not to exceed $1,000,000 at any time outstanding; 
  
 (iii) Investments in Cash Equivalents; 
  
 (iv) Investments existing on the date hereof and described on Schedule 4.01(y) hereto; 
  
 (v) other Investments in an aggregate cash amount invested
not to exceed $10,000,000 plus 50% of the Net Cash Proceeds from any issuance of Equity Interests; provided, however, that the consent of the Required Lenders shall be required for any single Investment in which the cash to be
committed or paid exceeds $2,000,000; provided, further, that with respect to Investments 

  

 9 

 
made under this clause (v): (A) any newly acquired or organized Subsidiary of the Parent or any of its Subsidiaries shall be a wholly owned Subsidiary
thereof; (B) immediately before and after giving effect thereto, no Default shall have occurred and be continuing or would result therefrom; and (C) any company or business acquired or invested in pursuant to this clause (v) shall be in the same
line of business as the business of the Parent or any of its Subsidiaries or shall be engaged in an ancillary or related business; 
  
 (vi) extension of trade credit in the ordinary course of business; and 
  
 (vii) an Investment through the acquisition by the Parent or any of its Subsidiaries of all of the
outstanding Capital Stock of another Person solely in exchange for the Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock; provided, that either (A)(1) such Person has positive cash flow measured by EBITDA
minus Capital Expenditures, in each case for the most recent twelve full months preceding the date of such acquisition, (2) immediately preceding the date of such acquisition, the value of the Current Assets of such Person minus
unsecured Debt for Borrowed Money of such Person to be assumed in such acquisition minus Capitalized Leases of such Person to be assumed in such acquisition is at least $1.00, and (3) if the date of such acquisition shall occur within twelve
months after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such acquisition; or (B) the Required Lenders
consent to such acquisition, provided, that the Person so acquired shall be a Subsidiary Guarantor, and provided, further, that the calculations referred to in clauses (A)(1) and (A)(2) above shall be made on a Consolidated basis with
respect to all Persons that shall become Subsidiaries of the Parent as a result of any individual Investment to which such calculations shall apply. 
  
 (g) Restricted Payments. Permit the Borrower, BTI or any Subsidiary of the Borrower or BTI to declare or pay any dividends,
purchase, redeem, retire, defease or otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution
of assets, Equity Interests, obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions
from the parent of the Borrower, BTI or any Subsidiary of the Borrower or BTI to the extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity
Interests in the Borrower, BTI or the Parent, except that, if no Event of Default has occurred and is continuing, the Borrower, BTI and each Subsidiary of the Borrower and BTI may declare and pay dividends in cash or otherwise make distributions in
cash to its parent, including the Parent, provided, however, that such parent, including the Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of Surviving Debt or any
Debt issued or Incurred by such parent, including the Parent, after the Amendment Effective Date in 

  

 10 

 
accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of its Capital Stock in an
aggregate amount not to exceed $250,000. 
  
 (h)
Amendments of Constitutive Documents. Amend, or permit any of its Subsidiaries to amend, its certificate of incorporation or bylaws or other constitutive documents except for any amendment that could not reasonably be expected to have a
Material Adverse Effect. An amendment of (i) the redemption provisions of the Series A Certificate of Designation in connection with a sale of any of the Loan Parties, (ii) the redemption provisions of the Series B Certificate of Designation in
connection with a sale of any of the Loan Parties, and (iii) the certificate of incorporation, bylaws or other constitutive documents of the Parent and the other Loan Parties as contemplated by the Merger Agreement shall not be deemed to have a
Material Adverse Effect. 
  
 (i) Accounting
Changes. Make or permit, or permit any of its Subsidiaries to make or permit, any change in (i) accounting policies or reporting practices, except as required by generally accepted accounting principles, or (ii) Fiscal Year. 
  
 (j) Prepayments, Etc., of Debt. Prepay, redeem,
purchase, defease or otherwise satisfy prior to the scheduled amortization or maturity thereof in any manner, or make any payment in violation of any subordination terms of, any Debt except (i) the payment or prepayment of any or all of the
Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents in accordance with the terms thereof, (ii) subject to the Intercreditor and Subordination Agreement, the payment or prepayment of any or all of the
Obligations under the Loan Documents, (iii) the Capital Lease Amendment Payments, (iv) the Contingent Payments, (v) the payment or prepayment of any or all of the Obligations under the NTFC Capital Lease or the GECC Capital Lease in accordance with
the terms thereof, and (vi) regularly scheduled or required repayments or redemptions of Surviving Debt, or amend, modify or change in any manner any term or condition of any Surviving Debt, except for any amendment, modification or change of
Surviving Debt (except as provided in any of clauses (i) through (v) above or otherwise in this Agreement) that (A) could not reasonably be expected to have a Material Adverse Effect, (B) would not accelerate the scheduled amortization of such
Surviving Debt and (C) would not increase the applicable interest rate of such Surviving Debt, or permit any of its Subsidiaries to do any of the foregoing other than to prepay any Debt payable to the Borrower or another Subsidiary of the Parent;
provided, that, notwithstanding the foregoing, the Parent and its Subsidiaries may (1) consummate any Permitted Refinancing, Receivables Financing, Replacement Financing or Existing Debt Refinancing (and thereafter make any regularly
scheduled or required repayments or redemptions of Debt incurred in connection with any such Permitted Refinancing, Receivables Financing, Replacement Financing or Existing Debt Refinancing) and (2) refinance the Debt under the Loan Documents in
full or, pursuant to Section 5.02(b)(v)(B), in part. 
  
 (k) Negative Pledge. Enter into or suffer to exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement prohibiting or conditioning the creation or assumption of any Lien upon any of its property or
assets except (i) in 

  

 11 

 
favor of (A) the Secured Parties under this Agreement or (B) the Secured Parties as provided and defined in the First Lien Loan Documents or (ii) in
connection with (A) any Surviving Debt or (B) any Capitalized Lease permitted under Section 5.02(b)(iii) solely to the extent that such Capitalized Lease prohibits a Lien on the property subject thereto. 
  
 (l) Partnerships, Etc. Become a general partner in
any general or limited partnership or joint venture, or permit any of its Subsidiaries to do so, other than any Subsidiary the sole assets of which consist of its interest in such partnership or joint venture. 
  
 (m) Speculative Transactions. Engage, or permit any
of its Subsidiaries to engage, in any transaction involving commodity options or futures contracts or any similar speculative transactions. 
  
 (n) Formation of Subsidiaries. Organize, or permit any Subsidiary to organize, any new Subsidiary except (a) as permitted under
Section 5.02(f)(i) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary and the transfer of any assets to such wholly owned Subsidiary, (ii)
immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party, BTI or any Subsidiary of the Borrower or BTI owning any portions of the stock of any such new
wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the First Lien Collateral Agent subject to the provisions of the Intercreditor and Subordination Agreement, for the benefit of the Lender Parties
and the Lender Parties under the First Lien Loan Documents, together with stock powers executed in blank and executes and delivers to the First Lien Collateral Agent, and immediately delivers to the First Lien Collateral Agent under the First Lien
Loan Documents, pledge agreements pledging all such stock to secure the Obligations and the Obligations under the First Lien Loan Documents, in form substantially similar to the applicable Loan Document. 
  
 (o) Payment Restrictions Affecting Subsidiaries.
Directly or indirectly, enter into or suffer to exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to declare or pay dividends or other
distributions in respect of its Equity Interests or repay or prepay any Debt owed to, make loans or advances to, or otherwise transfer assets to or invest in, the Borrower, BTI or any Subsidiary of the Borrower or BTI (whether through a covenant
restricting dividends, loans, asset transfers or investments, a financial covenant or otherwise), except (i) the Loan Documents, (ii) the First Lien Loan Documents, (iii) any agreement or instrument evidencing Surviving Debt (including, without
limitation, the GECC Capital Lease and the NTFC Capital Lease) and (iv) any agreement in effect at the time such Subsidiary becomes a Subsidiary of the Borrower or BTI, so long as such agreement was not entered into solely in contemplation of such
Person becoming a Subsidiary of the Borrower or BTI. 
  

 12 

 (p) Amendment, Etc., of Material Contracts. Cancel or terminate (except in
accordance with the terms thereof) any Material Contract, or consent to or accept any cancellation or termination thereof (except in accordance with the terms thereof), amend or otherwise modify any such Material Contract or give any consent, waiver
or approval thereunder, waive any default under or breach of any such Material Contract, agree in any manner to any other amendment, modification or change of any term or condition of any such Material Contract or take any other action in connection
with any such Material Contract that would impair the value of the interest or rights of any Loan Party thereunder or that would impair the interest or rights of any Agent or any Lender Party, or permit any of its Subsidiaries to do any of the
foregoing, except, in each of the foregoing cases, where to do so would not be reasonably likely to have a Material Adverse Effect. 
  
 (q) Financial Condition Covenants. 
  
 (i) Maximum Capital Expenditures. Make or commit to make, or allow any of its Subsidiaries to make or commit to make, Capital
Expenditures exceeding, in the aggregate for each Fiscal Year until the Termination Date, the greater of (A) EBITDA for such Fiscal Year, less the sum of (I) cash interest expense for such Fiscal Year, plus (II) amounts paid under
Section 2.03 and all principal payments under the GECC Capital Lease and the NTFC Capital Lease (a) during Fiscal Year 2002 (for purposes of calculating the maximum Capital Expenditures for Fiscal Year 2003) or (b) during Fiscal Year 2004 or the
applicable Fiscal Year thereafter (for purposes of calculating the maximum Capital Expenditures for Fiscal Year 2004 or the applicable succeeding Fiscal Year, as the case may be), or (B) $10,000,000 for Fiscal Year 2003 and $15,000,000 for each
Fiscal Year thereafter. For purposes of calculating maximum Capital Expenditures, the amount calculated in item (II) above shall be deemed not to have exceeded $20,000,000 for Fiscal Year 2004 and shall be deemed not to have exceeded $30,000,000 for
Fiscal Year 2005. Compliance with this Section 5.02(q)(i) shall be measured at the end of each Fiscal Year, commencing with Fiscal Year 2003. To the extent the Borrower’s actual Capital Expenditures for any Fiscal Year are less than the maximum
Capital Expenditures for such Fiscal Year computed as aforesaid, the Borrower may increase Capital Expenditures for the subsequent Fiscal Year by an amount equal to the amount by which such maximum Capital Expenditures exceed such actual Capital
Expenditures, but not by an amount which exceeds $5,000,000. 
  
 For the purposes of this Section 5.02(q)(i) only, Capital Expenditures shall not include the Contingent Payments and any payment made in respect of that certain litigation arising from or in relating in any way to the
use of rights of way granted to the Borrower by Mississippi Power Company; provided, that, to the extent that any such payment made in respect of such litigation is equal to or greater than $5,000,000, the Borrower shall deliver to the Agent
prior to the payment thereof, a statement that the Borrower will have not less than $11,500,000 in cash and Cash Equivalents (excluding any insurance proceeds deposited with the Collateral Agent as described in clause (C) of the proviso in 

  

 13 

 
the definition of “Extraordinary Receipts”) after making such payment, certified by the Chief Financial Officer of the Parent. 
  
 (ii) Senior Debt Ratio. (A) Commencing on the last
day of the fiscal quarter ending December 31, 2003 and, measured on the last day of each fiscal quarter thereafter until the Termination Date, the Senior Debt Ratio shall not exceed 4.0x. On the date that any Senior Debt permitted hereunder is
Incurred, the Senior Debt Ratio shall not exceed 4.0x. Whenever the Senior Debt Ratio is computed for any purpose under this Agreement, if the computation is being made with respect to a period that ends: (1) on the last day of a fiscal quarter,
then the Senior Debt and EBITDA, for purposes of such computation, shall be the Senior Debt and EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (2) on a day other than the last day of a fiscal quarter, then the
Senior Debt and EBITDA, for purposes of such computation, shall be the Senior Debt and EBITDA for the most recently completed twelve-month period. 
  
 (B) Solely for the purposes of calculating the Senior Debt Ratio for purposes of clause (ii)(A) above and for purposes of calculating the
Applicable Eurodollar Rate Margin or Applicable Base Rate Margin, EBITDA may be adjusted upward (only to the extent that lost revenue exceeds new revenue) to account for any reduction in EBITDA resulting from lost revenue from PRI accounts of the
Borrower and its Subsidiaries and IFN accounts related to the sale of capacity along the fiber network during the period commencing December 31, 2002 and ending June 30, 2004, determined on the last day of each fiscal quarter during such period, for
the period of the four consecutive fiscal quarters then ended, in an aggregate amount not to exceed the amount set forth opposite such date below: 
  

				
	Period	  	Amount

	 December 31, 2003
	  	$	7,800,000
	 March 31, 2004
	  	$	7,300,000
	 June 30, 2004
	  	$	3,100,000

  
 Any such adjustment to
EBITDA under this clause (ii)(B) shall be calculated on a pro-rated net revenue basis multiplied by 90% for the applicable period pursuant to a compliance schedule reasonably satisfactory to the Administrative Agent. 
  
 (iii) Total Leverage Ratio. On December 31, 2003, the
Total Leverage Ratio shall not exceed 5.75x and commencing on the last day of the fiscal quarter ending March 31, 2004, and measured on the last day of each fiscal quarter thereafter until the Termination Date, the Total Leverage Ratio shall not
exceed 5.5x. Whenever the Total Leverage Ratio is computed for any purpose under this Agreement, if the computation is being made with respect to 

  

 14 

 
a period that ends (A) on the last day of a fiscal quarter, then the Consolidated debt and Consolidated EBITDA, for purposes of such computation, shall be
the Consolidated debt and Consolidated EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (B) on a day other than the last day of a fiscal quarter, then the Consolidated debt and Consolidated EBITDA, for purposes of
such computation, shall be the Consolidated debt and Consolidated EBITDA for the most recently completed twelve-month period. 
  
 (iv) Interest Coverage Ratio. Commencing on the last day of the fiscal quarter ending December 31, 2003, and measured on the last
day of each fiscal quarter thereafter until the Termination Date, the Interest Coverage Ratio shall not be less than 2.5x. 
  
 (v) Minimum Cash. Permit at any time the sum of (A) cash-on-hand and (B) Cash Equivalents, in each case not subject to a Lien
(other than Liens in favor of the First Lien Collateral Agent pursuant to the First Lien Loan Documents and Liens in favor of the Collateral Agent pursuant to the Loan Documents) or the use of which is otherwise restricted, to be less than (1)
$10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the Borrower is no longer required to maintain a segregated account pursuant to Section 5.01(n)(iv) and (3)
$10,000,000 thereafter. The amount on deposit in the segregated account maintained pursuant to Section 5.01(n)(iv) shall not be deemed to constitute cash-on-hand or Cash Equivalents for purposes of this Section 5.02(q)(v). 
  
 In the event that the Borrower reverses any restructuring charge previously
included in EBITDA and used in the calculation of maximum Capital Expenditures or the Senior Debt Ratio pursuant to this Section 5.02(q), it shall be required to demonstrate retroactive compliance with such financial covenants set forth above in
this Section 5.02(q) for the affected periods. 
  
 In the event
that the actual Capital Expenditures, the Senior Debt Ratio, or the Total Leverage Ratio exceeds the applicable amount set forth above in this Section 5.02(q) or the Interest Coverage Ratio no longer exceeds the applicable amount set forth above in
this Section 5.02(q), or the aggregate amount of cash and Cash Equivalents is less than the required amount set forth above in this Section 5.02(q), then within 60 days after the date of the applicable Financial Covenants Certificate, the Borrower
shall (i) in the case of an excess with respect to Capital Expenditures, prepay the Advances by the amount by which such actual Capital Expenditures exceed the maximum Capital Expenditures, as set forth in Section 2.05(b)(v), (ii) in the case of an
excess with respect to the Senior Debt Ratio, the Total Leverage Ratio or the Interest Coverage Ratio, as the case may be, prepay the Advances to the extent necessary to comply with the Senior Debt Ratio, the Total Leverage Ratio or the Interest
Coverage Ratio, as applicable, as set forth in Section 2.05(b)(vi), or (iii) increase the amount of cash and Cash Equivalents to no less than the amount required by this Section 5.02(q), as applicable, and the Borrower’s failure to comply with
the applicable covenant in this Section 5.02(q) shall not constitute a Default unless the Borrower fails to take the applicable corrective action specified above within such 60-day period.  
  

 15 

 **************** 
  

Amendments from the Second Lien Credit Agreement Amendment 
 to Certain Covenants from the Second Lien Credit Agreement 
  
 (a) Subsection 5.02(b)(iii) is amended to read in full as follows: 
  
 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the GECC Capital Lease,
the NTFC Capital Lease and any other Capitalized Leases constituting Surviving Debt) at any time outstanding, and (B) in the case of Capitalized Leases to which any Subsidiary of the Parent is a party, Debt of any other Subsidiary of the Parent of
the type described in clause (i) of the definition of “Debt” guaranteeing the Obligations of such Subsidiary under such Capitalized Leases; 
  
 (b) Subsection 5.02(b)(vi) is amended to read in full as follows: 
  
 (vi) Debt of the Borrower under Hedge Agreements;
provided, that such agreements (A) are designed solely to protect any Loan Party other than the Parent against fluctuations in foreign currency exchange rates or interest rates and (B) do not increase the Debt of the obligor outstanding at
any time other than as a result of fluctuations in foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation payable thereunder; 
  
 (c) Section 5.02(d) is amended to read in full as follows: 
  
 (d) Mergers, Etc. Other than as required to consummate the Merger Transactions, merge into or
consolidate with any Person or permit any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Loan Party other than the Parent may merge with or into or may consolidate with any other Loan Party, provided, that, in
the case of any such merger or consolidation to which a Subsidiary Guarantor is a party, the Person formed by or surviving such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (ii) any Person other than a Loan Party may merge into the
Borrower or may merge with or into or consolidate with any other Loan Party other than the Parent, provided, that either (A)(1) the Parent and its Subsidiaries are in compliance with Sections 5.02(a), (b) and (f) on the date of such merger or
consolidation and after giving effect thereto, (2) the consideration for such merger or consolidation consists solely of Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock, (3) such Person has positive cash flow
measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger or consolidation, (4) immediately preceding the date of such merger or consolidation, the value of the
Current Assets of such Person minus unsecured Debt for Borrowed Money of such Person to be assumed in such merger or consolidation minus Capitalized Leases of such Person to be assumed in such merger or consolidation is at least $1.00,
and (5) if the date of such merger or consolidation shall occur within twelve months after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that the 

  

 17 

 
Minimum Required Synergies shall be achieved prior to the date of such merger or consolidation; or (B) the Required Lenders consent to such merger or
consolidation; 
  
 (iii) in connection with any
sale or other disposition permitted under Section 5.02(e) (other than clause (ii) thereof), any Loan Party other than the Borrower and the Parent may merge with or into or may consolidate with any other Person or permit any other Person to merge
with or into or consolidate with it; and 
  
 (iv)
the Loan Parties may consummate the FDN Merger Transactions; 
  
 provided,
that in each case, immediately after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation and
(ii) except as permitted by Section 5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to in clauses (ii)(A)(3) and (ii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons
that shall become Subsidiaries of the Parent as a result of any individual merger or consolidation to which such calculations shall apply. 
  
 (d) Subsection 5.02(g) is amended to read in full as follows: 
  
 (g) Restricted Payments. Permit any of its Subsidiaries to declare or pay any dividends, purchase, redeem, retire, defease or
otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution of assets, Equity Interests,
obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions from its parent company to the
extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity Interests in the Parent or any other Subsidiary of the Parent, except that, if no Event of
Default has occurred and is continuing, each Subsidiary of the Parent may declare and pay dividends in cash or otherwise make distributions in cash to its parent, including the Parent, provided, however, that such parent, including the
Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of Surviving Debt or any Debt issued or Incurred by such parent, including the Parent, after the Amendment Effective Date in
accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of its Capital Stock in an aggregate amount not to exceed $250,000. 
  
 (e) Subsection 5.02(n) is amended to read in full as follows: 
  
 (n) Formation of Subsidiaries. Organize, or permit
any Subsidiary to organize, any new Subsidiary except (a) as permitted under Section 5.02(f)(v) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary
and the transfer of any assets to such wholly owned Subsidiary, (ii) immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party owning any portions of the
stock of any such new wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the First Lien Collateral Agent, subject to the provisions of the Intercreditor and Subordination Agreement, for the benefit
of the Lender Parties and the Lender Parties under the First Lien Loan Documents, together with stock powers executed in blank and executes and 

  

 18 

 
delivers to the Collateral Agent and immediately delivers to the Collateral Agent pledge agreements pledging all such stock to secure the Obligations and the
Obligations under the First Lien Loan Documents, in form substantially similar to the applicable Loan Document. 
  
 (f) Subsection 5.02(o) is amended to read in full as follows: 
  
 (o) Payment Restrictions Affecting Subsidiaries. Directly or indirectly, enter into or suffer to exist, or permit any of its
Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to declare or pay dividends or other distributions in respect of its Equity Interests or repay or prepay any Debt owed to,
make loans or advances to, or otherwise transfer assets to or invest in, any Loan Party other than the Parent (whether through a covenant restricting dividends, loans, asset transfers or investments, a financial covenant or otherwise), except (i)
the Loan Documents, (ii) the First Lien Loan Documents, (iii) any agreement or instrument evidencing Surviving Debt (including, without limitation, the GECC Capital Lease and the NTFC Capital Lease) and (iv) any agreement in effect at the time such
Subsidiary becomes a Subsidiary of such Loan Party, so long as such agreement was not entered into solely in contemplation of such Person becoming a Subsidiary of the Parent. 
  
 (g) Subsection 5.02(q)(v) is amended to read in full as follows: 
  
 (v) Minimum Cash. Permit the sum of (A) cash on-hand
and (B) Cash Equivalents, in each case not subject to a Lien (other than Liens in favor of the First Lien Collateral Agent pursuant to the First Lien Loan Documents and Liens in favor of the Collateral Agent pursuant to the Loan Documents) or the
use of which is otherwise restricted, to be less than (1) $10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the Borrower is no longer required to maintain a
segregated account pursuant to Section 5.01(n)(iv), (3) $10,000,000 from the termination of the segregated account referred to in clause (2) herein until the Amendment No. 1 Effective Date and (4) $15,000,000 thereafter. The amount on deposit in the
segregated account maintained pursuant to Section 5.01(n)(iv) shall not be deemed to constitute cash-on-hand or Cash Equivalents for purposes of this Section 5.02(q)(v). 
  

 19EXHIBIT 10.8.2

 Exhibit 10.8.2 
  
 FOURTH AMENDMENT TO THE SCHEDULES AND THE LEASES 
  
 AMENDMENT TO THE SCHEDULES AND THE LEASES (this “Amendment”), dated as of September 8, 2004, among
Interstate FiberNet, Inc., as a lessee (“FiberNet”), and ITC^DeltaCom Communications, Inc., as a lessee (“Communications”; FiberNet and Communications individually a “Lessee” and collectively the
“Lessees”), NTFC Capital Corporation (“NTFC”) and General Electric Capital Corporation (“GECC”; NTFC and GECC individually a “Lessor” and collectively the
“Lessors”). 
  
 PRELIMINARY STATEMENTS:

  
 (a) Lessees and NTFC have entered into a Master Lease
Agreement dated December 29, 2000 (as heretofore amended, supplemented or otherwise modified, and including the NTFC Lease Schedules (as hereinafter defined) and the other schedules and attachments thereto, the “NTFC Lease”).
Capitalized terms not otherwise defined in this Amendment have the same meanings as specified in the NTFC Lease or in the GECC Lease (as hereinafter defined), as applicable. 
  
 (b) Communications and NTFC have entered into Equipment Schedule No. 1 dated December 29, 2000 (as amended as of October 29,
2002), Equipment Schedule No. 3 dated April 6, 2001, and Equipment Schedule No. 8 dated December 21, 2001, and FiberNet and NTFC have entered into Equipment Schedule No. 2 dated December 29, 2000, Equipment Schedule No. 4 dated April 6, 2001,
Equipment Schedule No. 5 dated September 28, 2001, Equipment Schedule No. 6 dated September 28, 2001, and Equipment Schedule No. 7 dated December 21, 2001 (as heretofore amended, supplemented or otherwise modified, individually a “NTFC Lease
Schedule” and collectively, the “NTFC Lease Schedules”). 
  
 (c) GECC and Communications have entered into a Master Lease Agreement dated December 31, 2001 (as heretofore amended, supplemented or otherwise modified, and including the GECC Lease Schedule (as hereinafter defined)
and the other schedules and attachments thereto, the “GECC Lease”; the GECC Lease and the NTFC Lease, individually a “Lease” and collectively the “Leases”). 
  
 (d) GECC and Communications have entered into an Equipment Schedule dated
December 31, 2001 (as heretofore amended, supplemented or otherwise modified, the “GECC Lease Schedule”; the GECC Lease Schedule and the NTFC Lease Schedules, individually a “Schedule” and collectively the
“Schedules”). 
  
 (e) At the request of Lessees,
Lessees and Lessors previously amended the Schedules and the Leases pursuant to an Amendment to the Schedules and the Leases dated as of October 29, 2002, a Second Amendment to the Schedules and the Leases dated as of October 6, 2003, and a Third
Amendment to the Schedules and the Leases dated as of September 8, 2004 (the “Third Amendment”). 
  
 (f) Pursuant to an Agreement and Plan of Merger dated as of the date hereof (the “Merger Agreement”) among ITC^DeltaCom, Inc. (the
“Parent”), NT Corporation (“NT”) 

  

 
and certain other persons party thereto, the Parent is indirectly acquiring all of the outstanding shares of capital stock of NT, as a result of which all of
the capital stock of NT and its subsidiaries will become directly or indirectly owned and controlled by the Parent, and all of the business and operations of NT and its subsidiaries will be controlled and conducted by the Parent (the “NT
Merger Transaction”). 
  
 (g) In connection with the
transactions contemplated by the Merger Agreement, the Parent and its subsidiaries are entering into an Amendment No. 2 dated as of the date hereof (the “Senior Credit Agreement Amendment”) to a Second Amended and Restated Credit
Agreement dated as of October 6, 2003, as amended, with Wells Fargo Bank, N. A., as successor by consolidation to Wells Fargo Bank Minnesota, N.A., as administrative agent and collateral agent, and the other financial institutions party thereto (as
amended, supplemented or otherwise modified from time to time prior to the date hereof, the “Senior Credit Agreement”). 
  
 (h) In connection with the transactions contemplated by the Merger Agreement, the Parent and its subsidiaries are entering into an Amendment No. 2 dated
as of the date hereof (the “Second Lien Credit Agreement Amendment”) to a Credit Agreement dated as of October 6, 2003, as amended, with General Electric Capital Corporation, as administrative agent and collateral agent, and the
other financial institutions party thereto (as amended, supplemented or otherwise modified from time to time, the “Second Lien Credit Agreement”). 
  
 (i) At the request of the Lessees, the Lessors are willing to permit the transactions contemplated by the Merger Agreement,
the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment, and amend the Schedules and the Leases, all as set forth herein and all subject to the terms and the conditions contained herein. 
  
 SECTION 1. Amendments. 
  
 (a) Amendments to Certain Covenants. 
  
 (i) NTFC Lease. Effective as of the Effective Date
(as hereinafter defined), (A) the NTFC Lease Schedules and the NTFC Lease are hereby amended such that the covenants referred to on the Financial Covenants and Reporting Requirements Annex to the NTFC Lease as consisting of Sections 5.02(b)-(q) of
the Senior Credit Agreement are hereby amended by the Senior Credit Agreement Amendment, (B) the covenants attached hereto as Exhibit A (which are the covenants referred to in clause (A) above as amended by the Senior Credit Agreement
Amendment), are hereby deemed to be attached to, and are deemed to have become a part of, the NTFC Lease, (C) the NTFC Lease Schedules and the NTFC Lease are hereby amended such that the covenants referred to on the Financial Covenants and Reporting
Requirements Annex to the NTFC Lease as consisting of Sections 5.02(b)-(q) of the Second Lien Credit Agreement are hereby amended by the Second Lien Credit Agreement Amendment, (D) the covenants attached hereto as Exhibit B (which are the
covenants referred to in clause (C) above as amended by the Second Lien Credit Agreement Amendment) are hereby deemed to be attached to, and are deemed to have become a part of, the NTFC Lease, and (E) Section 1 of the Financial Covenants and
Reporting Requirements Annex to the NTFC Lease shall be amended to read as follows: 
  
 “1. Certain Covenants. (a) Lessees shall observe for the benefit of the Lessor the covenants set forth in Sections 5.02(b)-(q) of
that certain Second Amended and Restated Credit Agreement dated as of October 6, 2003, as amended, among the Parent, the Lessees, 

  

 -2- 

 
and certain other subsidiaries of the Parent on the one hand, and Wells Fargo Bank Minnesota, National Association, as administrative agent and collateral
agent, and the other financial institutions party thereto on the other, as in effect on the “Effective Date” (as such term is defined in the Fourth Amendment to the Schedules and the Leases dated as of September 8, 2004 among Lessees,
Lessor and the other parties thereto (the “Fourth Amendment”)); such Second Amended and Restated Credit Agreement on the Effective Date is herein referred to as the “Senior Credit Agreement”), and such covenants are set
forth in Exhibit A to the Fourth Amendment and are deemed to be attached hereto. Capitalized terms contained in such covenants shall have the meanings set forth in the Senior Credit Agreement. A violation of any of such covenants shall
constitute a default under Section 19(d) hereof, subject to the cure period specified therein. 
  
 (b) Lessees shall observe for the benefit of the Lessor the covenants set forth in Sections 5.02(b)-(q) of that certain Credit Agreement
dated as of October 6, 2003, as amended, among the Parent, the Lessees, and certain other subsidiaries of the Parent on the one hand, and General Electric Capital Corporation, as administrative agent and collateral agent, and the other financial
institutions party thereto on the other, as in effect on the “Effective Date” (as such term is defined in the Fourth Amendment); such Credit Agreement on the Effective Date is herein referred to as the “Second Lien Credit
Agreement”), and such covenants are set forth in Exhibit B to the Fourth Amendment and are deemed to be attached hereto. Capitalized terms contained in such covenants shall have the meanings set forth in the Second Lien Credit
Agreement. A violation of any of such covenants shall constitute a default under Section 19(d) hereof, subject to the cure period specified therein.” 
  
 (ii) GECC Lease. Effective as of the Effective Date (as hereinafter defined), (A) the GECC Lease Schedule and the GECC Lease are
hereby amended such that the covenants referred to in Section 22 of the GECC Lease as consisting of Sections 5.02(b)-(q) of the Senior Credit Agreement are hereby amended by the Senior Credit Agreement Amendment, (B) the covenants attached hereto as
Exhibit A (which are the covenants referred to in clause (A) above as amended by the Senior Credit Agreement Amendment) are hereby deemed to be attached to, and are deemed to have become a part of, the GECC Lease, (C) the GECC Lease Schedule
and the GECC Lease are hereby amended such that the covenants referred to in Section 22 of the GECC Lease as consisting of Sections 5.02(b)-(q) of the Second Lien Credit Agreement are hereby amended by the Second Lien Credit Agreement Amendment, (D)
the covenants attached hereto as Exhibit B (which are the covenants referred to in clause (C) above as amended by the Second Lien Credit Agreement Amendment) are hereby deemed to be attached to, and are deemed to have become a part of, the
GECC Lease, and (E) Section 22 of the GECC Lease shall be amended to read in its entirety as follows: 
  
 “22. Certain Covenants. 
  
 “(a) Lessee shall observe for the benefit of the Lessor the covenants set forth in Sections 5.02(b)-(q) of that certain Second
Amended and Restated Credit Agreement dated as of October 6, 2003, as amended, among the Parent, the Lessee, and certain other subsidiaries of the Parent on the one hand, and Wells Fargo Bank Minnesota, National Association, as administrative agent
and collateral agent, and the other financial institutions party thereto on the other, as in effect on the “Effective Date” (as such term is defined in the Fourth Amendment to the Schedules and the Leases dated as of September 8, 

  

 -3- 

 
2004 among Lessee, Lessor and the other parties thereto (the “Fourth Amendment”); such Second Amended and Restated Credit Agreement on the
Effective Date is herein referred to as the “Senior Credit Agreement”), and such covenants are set forth in Exhibit A to the Fourth Amendment and are deemed to be attached hereto. Capitalized terms contained in such covenants
shall have the meanings set forth in the Senior Credit Agreement. A violation of any of such covenants shall constitute a default under Section 14(b) hereof, subject to the cure period specified therein. 
  
 “(b) Lessee shall observe for the benefit of the Lessor
the covenants set forth in Sections 5.02(b)-(q) of that certain Credit Agreement dated as of October 6, 2003, as amended, among the Parent, the Lessee, and certain other subsidiaries of the Parent on the one hand, and General Electric Capital
Corporation, as administrative agent and collateral agent, and the other financial institutions party thereto on the other, as in effect on the “Effective Date” (as such term is defined in the Fourth Amendment); such Credit Agreement on
the Effective Date is herein referred to as the “Second Lien Credit Agreement”), and such covenants are set forth in Exhibit B to the Fourth Amendment and are deemed to be attached hereto. Capitalized terms contained in such
covenants shall have the meanings set forth in the Second Lien Credit Agreement. A violation of any of such covenants shall constitute a default under Section 14(b) hereof, subject to the cure period specified therein.” 
  
 SECTION 2. Condition to Effectiveness; Other Matters. 
  
 (a) Effectiveness of Amendment. This Amendment shall not become
effective until all of the following conditions shall have been satisfied: 
  
 (i) the absence of any default or Event of Default under any of the Schedules or the Leases; 
  
 (ii) the representations and warranties of the Lessees in Section 3 hereof shall be true and correct in all material respects at such
time; 
  
 (iii) concurrently with the
effectiveness of this Amendment, the effectiveness of all provisions of the Senior Credit Agreement Amendment in the form set forth as Exhibit C hereto; 
  

(iv) the absence of a Default or an Event of Default as provided and defined in the Senior Credit Agreement; 
  
 (v) concurrently with the effectiveness of this Amendment,
the effectiveness of all provisions of the Second Lien Credit Agreement Amendment in the form set forth as Exhibit D hereto; 
  
 (vi) the absence of a Default or an Event of Default as provided and defined in the Second Lien Credit Agreement; 
  
 (vii) concurrently with the effectiveness of this Amendment,
the consummation of all transactions required pursuant to the Merger Agreement (in the form set forth 

  

 -4- 

 
as Exhibit E hereto, with any changes to such form after the date hereof that could not reasonably be expected to be materially adverse to the
interest of Lessors) on the closing date thereunder; 
  
 (viii) prior to or concurrently with the effectiveness of this Amendment, the consummation of all transactions required pursuant to that certain Agreement and Plan of Merger dated as of the date hereof among the Parent, Florida Digital
Network, Inc. and certain other persons party thereto, to effect the FDN Merger Transaction (as such term is defined in the Third Amendment) on the closing date thereunder, and the “Effective Date” as defined in such Third Amendment shall
have occurred; 
  
 (ix) before giving effect to
the NT Merger Transaction, there shall have been no (i) Material Adverse Effect since December 31, 2002, or (ii) Material Adverse Change (as “Material Adverse Effect” and “Material Adverse Change” are defined in the Senior Credit
Agreement and the Second Lien Credit Amendment, in each case as in effect on the date hereof); and 
  
 (x) all of the written information provided by or on behalf of the Parent or the Lessees to the Lessors prior to the Effective Date,
including all written information regarding NT and the NT Merger Transaction, shall be true, correct and complete in all material respects as of the date specified therein, and no additional information shall have come to the attention of the Parent
or the Lessees that could reasonably be expected to have a Material Adverse Effect or result in a Material Adverse Change (as “Material Adverse Effect” and “Material Adverse Change” are defined in the Senior Credit Agreement and
the Second Lien Credit Amendment, in each case as in effect on the date hereof). 
  
 (b) Time of Effectiveness. At the time that all of the conditions set forth in Section 2(a) have been satisfied and this Amendment shall have been executed and delivered by the parties hereto, this Amendment
shall become effective (the time of effectiveness of this Amendment, the “Effective Date”). 
  
 (c) Consent and Waiver. Effective as of the Effective Date, Lessors hereby agree and consent to the consummation of the transactions contemplated
by the Merger Agreement (including, without limitation, the execution, delivery and performance by the Parent and its subsidiaries of the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment) and to the consummation of
the transactions contemplated by the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment, and hereby irrevocably waive any and all defaults and Events of Default under the Leases arising solely out of or resulting solely
from the consummation prior to the Effective Date of the transactions contemplated by the Merger Agreement. 
  
 (d) No Additional Amendment. Lessors and Lessees agree that this Amendment shall constitute the only amendment to the Schedules and the Leases that
shall be required solely as a result of the consummation of the transactions contemplated by the Merger Agreement, the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment. 
  
 (e) Release by Lessees. Effective as of the Effective Date, the
Lessees hereby release each Lessor and each such Lessor’s direct and indirect stockholders and other affiliates, officers, employees, directors and agents (collectively, the “Releasees”) from any and all claims, 

  

 -5- 

 
demands, liabilities, responsibilities, disputes, causes of action (whether at law or in equity) and obligations of every nature whatsoever, whether
liquidated or unliquidated, known or unknown, matured or unmatured, fixed or contingent that any of the Lessees may have against any Lessor arising from or relating to any action or inactions of any Releasee on or prior to the Effective Date with
respect to the Leases or this Amendment. For purposes of the release contained in this paragraph, the term “Lessee” shall also include the Lessees’ successors and assigns, including, without limitation, any trustee, receiver or other
representative acting on behalf of the Lessee. 
  
 SECTION 3.
Representations and Warranties of Each Lessee. Each Lessee represents and warrants that: 
  
 (a) The execution, delivery and performance of this Amendment by such Lessee is within the respective corporate powers of such Lessee and has been duly
authorized by all necessary corporate action by such Lessee, and this Amendment constitutes a valid and binding agreement of such Lessee. 
  
 (b) Except as expressly provided herein, the execution and delivery of this Amendment shall not: (i) constitute an extension, modification, or waiver of
any aspect of the Leases; (ii) extend the terms of the Leases or the due date of any of the obligations under the Leases; (iii) give rise to any obligation on the part of either of the Lessors to extend, modify or waive any term or condition of the
Leases; or (iv) give rise to any defenses or counterclaims to Lessors’ rights to compel payment of the obligations under the Leases or to otherwise enforce their rights and remedies under the Leases. 
  
 (c) The Leases and the Schedules constitute valid and legally binding
obligations of such Lessee and are enforceable against such Lessee in accordance with the terms thereof and hereof, except as limited by bankruptcy, insolvency, reorganization or other similar laws or equitable principles. 
  
 (d) The representations and warranties of such Lessee contained in the
Leases, the Schedules and each Lease Document are correct in all material respects on and as of the date hereof, before and after giving effect to this Amendment, other than any such representations and warranties that, by their terms, refer to a
specific date other than the date hereof, in which case as of such specific date. 
  
 (e) The location of each item of equipment, as set forth in each Schedule (as each such Schedule may have been amended with the agreement of the Lessors prior to the date hereof), is correct and complete as of the
date hereof. 
  
 (f) The representations and warranties set out in
Sections 13(b), (c), (d) and (e) of the NTFC Lease are incorporated herein and made a part of this Amendment, with references therein to “this Agreement” or “Lease Documents” in whatever form being replaced by “this
Amendment.” 
  
 (g) No default or Event of Default under any
of the Leases or the Schedules has occurred and is continuing, or would result from this Amendment. 
  

 -6- 

 SECTION 4. Reference to and Effect on the Annexes, etc. 
  
 (a) On and after the Effective Date, (i) each reference in a Schedule to
“this Schedule,” “hereunder,” “hereof” or words of like import referring to such Schedule, shall mean and be a reference to such Schedule, as amended by this Amendment, (ii) each reference in a Lease to “this
Agreement,” “hereunder,” “hereof” or words of like import referring to such Lease, shall mean and be a reference to such Lease, as amended by this Amendment, and (iii) each reference in a Lease Document to the “Master
Lease Agreement,” a “Schedule,” an “Equipment Schedule,” “thereunder,” “thereof” or words of like import shall mean and be a reference to the NTFC Lease, an NTFC Lease Schedule, the GECC Lease or the GECC
Lease Schedule, as applicable, as amended by this Amendment. 
  
 (b) The Schedules and the Leases, as amended by this Amendment, are and shall continue to be in full force and effect and hereby are in all respects ratified and confirmed. 
  
 (c) Except as expressly limited in this Amendment, Lessors hereby expressly reserve all of their respective rights and
remedies under the Leases. 
  
 SECTION 5. Consent of
FiberNet. FiberNet, as Guarantor under the Guaranty, hereby consents to this Amendment and hereby confirms and agrees that (a) it has received a copy of and reviewed to its satisfaction this Amendment and, (b) notwithstanding the effectiveness
of this Amendment, the Guaranty is, and shall continue to be, in full force and effect and hereby is ratified and confirmed in all respects. 
  
 SECTION 6. Execution in Counterparts. This Amendment may be executed by one or more of the parties on any number of separate counterparts (which
may be originals or copies sent by facsimile transmission), each of which counterparts shall be an original. 
  
 SECTION 7. Certain Costs and Expenses of Lessors. Within three (3) business days after demand therefor, Lessees hereby agree to pay all of
Lessors’ out-of-pocket costs and expenses (including, without limitation, the reasonable fees and disbursements of legal counsel to Lessors) related to the preparation, negotiation and execution of this Amendment, including, without limitation,
review, analysis and revision of the security documents and filings associated with the Leases and the Schedules, review and analysis of the Merger Agreement, the Senior Credit Agreement Amendment and the Second Lien Credit Agreement Amendment and
the transactions contemplated thereby, and related matters. 
  
 SECTION 8. Governing Law; Waiver of Jury Trial. THIS AMENDMENT SHALL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK. ALL PARTIES WAIVE ALL RIGHTS TO A JURY TRIAL TO THE EXTENT PERMITTED BY LAW. EACH GUARANTOR HEREBY
WAIVES ITS RIGHT TO A JURY TRIAL WITH RESPECT TO ANY ACTION OR CLAIM ARISING OUT OF ANY DISPUTE IN CONNECTION WITH THIS AGREEMENT, ANY RIGHTS OR OBLIGATIONS HEREUNDER OR THE PERFORMANCE OF ANY OF SUCH RIGHTS OR OBLIGATIONS. 
  
 SECTION 9. Continued Effectiveness. Except as expressly set forth
herein, the terms, provisions and conditions of the Leases and the Schedules are unchanged, and the Leases and the Schedules, as modified hereby, shall remain in full force and effect and are hereby confirmed and ratified. 
  

 -7- 

 [Remainder of page intentionally blank; next page is signature page] 
  

 -8- 

 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed by their respective
officers, thereunto duly authorized, as of the date first above written. 
  

					
	As Lessee and, solely for purposes of Section 5 of this Amendment, as Guarantor:
	
	INTERSTATE FIBERNET, INC.
		
	By:	 	/s/ Douglas A. Shumate
	 	 	 Name:
	 	 Douglas A. Shumate

	 	 	 Title:
	 	 Senior Vice President/Chief Financial Officer

	
	As Lessee:
	
	ITC^DELTACOM COMMUNICATIONS, INC.
		
	By:	 	/s/ Douglas A. Shumate
	 	 	 Name:
	 	 Douglas A. Shumate

	 	 	 Title:
	 	 Senior Vice President/Chief Financial Officer

  
 [Signature page
to Fourth Amendment to the Schedules and the Leases] 
  

 -9- 

					
	As Lessor:
	
	NTFC CAPITAL CORPORATION
		
	By:	 	/s/ Henry Cruz
	 	 	 Name:
	 	 Henry Cruz

	 	 	 Title:
	 	 Vice President

	
	As Lessor:
	
	GENERAL ELECTRIC CAPITAL CORPORATION
		
	By:	 	/s/ Henry Cruz
	 	 	 Name:
	 	 Henry Cruz

	 	 	 Title:
	 	 Senior Risk Manager

  
 [Signature page
to Fourth Amendment to the Schedules and the Leases] 
  

 -10- 

 Exhibit A – Certain Covenants from the Senior Credit Agreement 
  
 NOTE: Upon effectiveness of the Fourth Amendment to the Schedules

 and the Leases, certain of these covenants, as amended upon effectiveness of the 
 Third Amendment to the Schedules and the Leases, will be further amended 
 as set forth in the attachment following 
 the dividing page of this Exhibit A

  
 SECTION 5.02. Negative Covenants. So long as any
Advance or any other Obligation of any Loan Party under any Loan Document shall remain unpaid or any Lender Party shall have any Commitment hereunder, the Parent shall not, at any time: 
  
 (b) Debt. Incur or permit any of its Subsidiaries to Incur any Debt, provided, that any one or
more of the Parent and its Subsidiaries may Incur Debt as specified in the second paragraph of this Section 5.02(b) if, after giving effect to the Incurrence of such Debt and the receipt and application of the proceeds therefrom, the Parent and its
Subsidiaries are in compliance with Section 5.02(q) as of the date of the Incurrence of such Debt. In the case of Incurrence of Debt pursuant to Section 5.02(b)(ii), (iii), (v), (vi), (vii) or (viii), or an Incurrence of more than $1,000,000
principal amount of Debt pursuant to Section 5.02(b)(xi), such compliance with Section 5.02(q) shall be evidenced by delivery of a Financial Covenants Certificate to the Administrative Agent no less than five Business Days before the date of such
Incurrence. 
  
 Subject to the first paragraph of
this Section 5.02(b), the Parent and its Subsidiaries (except as specified below) may Incur each and all of the following:  
  
 (i) with respect to the Parent and its Subsidiaries, Debt under the Loan Documents and the Second Lien Loan Documents; 
  
 (ii) Subordinated Debt of the Parent or the Borrower
outstanding at any time in an aggregate principal amount (together with refinancings thereof) not to exceed $30,000,000, provided, that (A) the maturity of such Subordinated Debt is at least three months following the final maturity date of
the Facilities and the final maturity date under the Second Lien Credit Agreement, (B) the Administrative Agent and the Required Lenders, and the Administrative Agent and the Required Lenders under the Second Lien Loan Documents, are reasonably
satisfied that the Parent and its Subsidiaries shall be in compliance with the provisions of the Loan Documents and the Second Lien Loan Documents, respectively, for the period from the Incurrence of such Subordinated Debt through the final maturity
date of the Facilities and the final maturity date under the Second Lien Credit Agreement, and (C) the Required Lenders, and the Required Lenders under the Second Lien Loan Documents, have approved the terms of the subordination relating to such
Subordinated Debt, and provided, further, that, for purposes of this clause (ii), Subordinated Debt shall not include Debt under the Second Lien Loan Documents; 
  

 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the
GECC Capital Lease, the NTFC Capital Lease and any other Capitalized Leases constituting Surviving Debt) at any time outstanding, and (B) in the case of Capitalized Leases to which any Subsidiary of the Borrower or BTI is a party, Debt of the
Borrower or BTI of the type described in clause (i) of the definition of “Debt” guaranteeing the Obligations of such Subsidiary under such Capitalized Leases; 
  
 (iv) the Surviving Debt; 
  
 (v) Debt of the Parent so long as (A)(1) a sufficient amount of cash to pay interest on the Facilities for
the next succeeding 24 months (in the reasonable judgment of the Administrative Agent) is deposited into escrow on terms and conditions that are mutually acceptable to the Administrative Agent and the Borrower, (2) the final maturity date of such
Debt is at least three months after the final maturity date of the Facilities and (3) the Administrative Agent and the Required Lenders are reasonably satisfied that the Parent and its Subsidiaries shall be in compliance with the provisions of the
Loan Documents for the period from the end of the escrow arrangements through the final maturity date of the Facilities; or (B) 100% of the net proceeds of such Debt is used to repay, reduce or refinance the Debt pursuant to clause (viii) below,
provided, that, the final maturity date of such Debt is on or after September 30, 2008, there is no principal amortization of such Debt before September 30, 2008 and such Debt is incurred upon the terms and conditions as are approved by the
Required Lenders; 
  
 (vi) Debt of the Borrower
under Hedge Agreements; provided, that such agreements (A) are designed solely to protect the Borrower, BTI or any Subsidiaries of the Borrower or BTI against fluctuations in foreign currency exchange rates or interest rates and (B) do not
increase the Debt of the obligor outstanding at any time other than as a result of fluctuations in foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation payable thereunder; 
  
 (vii) Debt Incurred in connection with the refinancing of
any Debt permitted under Section 5.02(b) (other than the Debt under the Loan Documents), provided, that the Debt Incurred in connection with such refinancing (A) has a scheduled maturity date that is on or after the scheduled maturity date of
the Debt being refinanced, (B) has a weighted average life to maturity that is equal to or longer than the remaining weighted average life to maturity of the Debt being refinanced, determined immediately prior to giving effect to such refinancing,
(C) does not include any provisions that may require mandatory prepayment of such Debt prior to its scheduled maturity, other than scheduled prepayments taken into consideration in determining compliance with clause (B) above and other provisions
that are not materially more burdensome to the obligor thereunder than any such provisions included in the Debt being refinanced, (D) is Incurred by the same Person that Incurred the 

  

 
Debt being refinanced and is not Guaranteed or secured by any Lien unless the Debt being refinanced was Guaranteed or secured by a Lien (in which case such
Debt shall not be Guaranteed by any Person that did not Guarantee the Debt being refinanced and shall not be secured by a Lien on any asset that did not secure the Debt being refinanced), (E) if the refinanced Debt was subordinated to the Debt under
the Loan Documents or the Debt under the Second Lien Loan Documents, such Debt is subordinated to the Debt under the Loan Documents or the Debt under the Second Lien Loan Documents, as the case may be, on terms no less favorable to the Lenders or
the Lenders under the Second Lien Loan Documents, as applicable, than the terms on which the Debt being refinanced was so subordinated, and (F) has an aggregate principal amount which is equal to or greater than that of the Debt being refinanced;
provided, further, that Debt Incurred under this Section 5.02(b)(vii) which has an aggregate principal amount that is greater than that of the Debt being refinanced shall not be permitted by this Section 5.02(b)(vii) unless a
prepayment of the Debt under the Loan Documents and the Debt under the Second Lien Loan Documents is made in accordance with Section 2.05 hereof (each refinancing undertaken in accordance with this Section 5.02(b)(vii) shall be referred to herein as
a “Permitted Refinancing”); 
  
 (viii) Debt (excluding Debt Incurred pursuant to Section 5.02(b)(v)) Incurred in connection with the repayment or refinancing of the Debt under the Loan Documents in full or, if the Debt under the Loan Documents is not repaid or refinanced
in full, in such other amount as is approved by the Required Lenders; 
  
 (ix) Debt in respect of Ordinary Course Obligations in an aggregate amount not to exceed $10,000,000 at any time outstanding; 
  

(x) Debt secured by a Permitted Lien, to the extent that such Debt is Incurred in the ordinary course of business and is not the
subject of an enforcement, collection, execution, levy or foreclosure proceeding and is not duplicative of Debt Incurred pursuant to Section 5.02(b)(ix); and 
  

(xi) Debt in an aggregate principal amount not to exceed $5,000,000 at any time outstanding, provided, that none of the Debt
referred to in Sections 5.02(b)(i) through (x) may be Incurred pursuant to this Section 5.02(b)(xi). 
  
 Notwithstanding any other provision under this Section 5.02(b), (A) the maximum amount of Debt that the Parent or a Subsidiary may Incur
pursuant to this Section 5.02(b) shall not be deemed to be exceeded with respect to any outstanding Debt, and the Loan Parties shall not be deemed to be out of compliance with Section 5.02(q), solely as a result of fluctuations in the exchange rates
of currencies, and (B) any Loan Party may Incur Debt owed to any other Loan Party. 
  
 (c) Change in Nature of Business. Make, or permit any of its Subsidiaries to make, any material change in the nature of its
business as carried on at the date 

  

 
hereof provided, that, the Parent or any of its Subsidiaries may engage in activities that are ancillary or related to its business. 
  
 (d) Mergers, Etc. Other than as required to
consummate the Merger Transactions, merge into or consolidate with any Person or permit any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Subsidiary of the Borrower may merge into or consolidate with any other Subsidiary of the Borrower,
provided, that, in the case of any such merger or consolidation, the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower, and provided, further, that, in the case of any such merger or consolidation to
which a Subsidiary Guarantor is a party, the Person formed by such merger or consolidation shall be a Subsidiary Guarantor; 
  
 (ii) subject to the conditions of Section 5.02(f)(vii), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other
Person or permit any other Person to merge into or consolidate with it, provided, that the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower or BTI; 
  
 (iii) in connection with any sale or other disposition
permitted under Section 5.02(e) (other than clause (ii) thereof), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other Person or permit any other Person to merge into or consolidate with it; 
  
 (iv) BTI may merge into or consolidate with any Subsidiary
of BTI, the Borrower or any Subsidiary of the Borrower, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (v) any Subsidiary of the Borrower may merge into or consolidate with the Borrower, BTI or any Subsidiary of
BTI, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vi) any Subsidiary of BTI may merge into or consolidate with BTI, the Borrower or any Subsidiary of the Borrower or BTI, provided,
that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vii) any Person may merge into the Borrower, provided, that either (A)(1) the Parent and its Subsidiaries are in compliance with
Sections 5.02(a), (b) and (f) on the date of such merger and after giving effect thereto, (2) the consideration for such merger consists solely of Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock, (3) such
Person has positive cash flow measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger, 

  

 
(4) immediately preceding the date of such merger, the value of the Current Assets of such Person minus unsecured Debt for Borrowed Money of such
Person to be assumed in such merger minus Capitalized Leases of such Person to be assumed in such merger is at least $1.00, and (5) if the date of such merger shall occur within twelve months after the Merger Closing Date, the Chief Financial
Officer of the Borrower shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such merger; or (B) the Required Lenders consent to such merger; and 
  
 (viii) any Subsidiary of the Parent other than the Borrower
may merge into or consolidate with any other Person (other than a Subsidiary of the Parent) or permit any such other Person to merge into or consolidate with it (other than, in either such case, in a transaction referred to in clause (ii) or (iii)
above), provided, that the requirements of clause (vii) above shall be satisfied with respect to such Person and such merger or consolidation, and provided, further, that the Person formed by such merger or consolidation shall be a
Subsidiary Guarantor; 
  
 provided, that in each case,
immediately after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation, and (ii) except as
permitted by Section 5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to in clauses (vii)(A)(3) and (vii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons that shall
become Subsidiaries of the Parent as a result of any individual merger or consolidation to which such calculations shall apply. 
  
 (e) Sales, Etc., of Assets. Sell, lease, transfer or otherwise dispose of, or permit any of its Subsidiaries to sell, lease,
transfer or otherwise dispose of, any assets, or grant any option or other right to purchase, lease or otherwise acquire any assets, other than Inventory to be sold in the ordinary course of its business, except: 
  
 (i) (A) sales of Inventory in the ordinary course of its
business and (B) sales and leases of assets, including, without limitation, fiber sales in the ordinary course of its business consistent with prudent business practice for companies engaged in similar businesses; 
  
 (ii) in a transaction authorized by Section 5.02(d) (other
than clause (iii) thereof); 
  
 (iii) sales of
assets for cash and for fair value in an aggregate amount not to exceed $10,000,000 in any Fiscal Year; 
  
 (iv) sales of obsolete equipment for cash in an aggregate amount not to exceed $20,000,000; 
  
 (v) any sale, lease, transfer or other disposition by the
Parent or any Subsidiary of the Parent to a Loan Party; and 
  

 (vi) assignments, sales or other dispositions at fair market value of accounts receivable
representing amounts owed to any Loan Party by any Person that is subject to a proceeding under the Bankruptcy Code; 
  
 provided, that in the case of sales of assets pursuant to clause (iii) above, the Borrower shall, on the date of receipt by any Loan Party or any
of its Subsidiaries of the Net Cash Proceeds from such sale, prepay the Advances pursuant to, and in the amount and order of priority set forth in, Section 2.05(b)(ii), as specified therein. Nothing in this Section 5.02(e) shall restrict the Parent
from issuing, selling, transferring or otherwise disposing of, for or without consideration and by dividend or otherwise, any Equity Interests in the Parent, or any option, warrant or other right to purchase or otherwise acquire any Equity Interests
in the Parent. 
  
 (f) Investments in Other
Persons. Other than as required to consummate the Merger Transactions, make or hold, or permit any of its Subsidiaries to make or hold, any Investment in any Person, except: 
  
 (i) equity Investments by the Parent and its Subsidiaries in their Subsidiaries outstanding on the date
hereof and additional Investments in Loan Parties; 
  
 (ii) loans and advances to employees in the ordinary course of the business of the Parent and its Subsidiaries in an aggregate principal amount not to exceed $1,000,000 at any time outstanding; 
  
 (iii) Investments in Cash Equivalents; 
  
 (iv) Investments existing on the date hereof and described
on Schedule 4.01(y) hereto; 
  
 (v) other
Investments in an aggregate cash amount invested not to exceed $10,000,000 plus 50% of the Net Cash Proceeds from any issuance of Equity Interests; provided, however, that the consent of the Required Lenders shall be required for any
single Investment in which the cash to be committed or paid exceeds $2,000,000; provided, further, that with respect to Investments made under this clause (v): (A) any newly acquired or organized Subsidiary of the Parent or any of its
Subsidiaries shall be a wholly owned Subsidiary thereof; (B) immediately before and after giving effect thereto, no Default shall have occurred and be continuing or would result therefrom; and (C) any company or business acquired or invested in
pursuant to this clause (v) shall be in the same line of business as the business of the Parent or any of its Subsidiaries or shall be engaged in an ancillary or related business; provided, further, still, that, if (1) any such
Investment is made with a combination of cash and shares, stock or other securities of the Parent or any of its Subsidiaries and (2) such Investment results in the Debt Rating being downgraded by more than one level, then the Applicable Margin shall
increase by 0.50% per annum; 
  
 (vi) extension
of trade credit in the ordinary course of business; and 
  

 (vii) an Investment through the acquisition by the Parent or any of its Subsidiaries of
all of the outstanding Capital Stock of another Person solely in exchange for the Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock; provided, that either (A)(1) such Person has positive cash flow
measured by EBITDA minus Capital Expenditures, in each case for the most recent twelve full months preceding the date of such acquisition, (2) immediately preceding the date of such acquisition, the value of the Current Assets of such Person
minus unsecured Debt of such Person to be assumed in such acquisition minus Capitalized Leases of such Person to be assumed in such acquisition is at least $1.00, and (3) if the date of such acquisition shall occur within twelve months
after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such acquisition; or (B) the Required Lenders consent to
such acquisition; provided, that, in any such case, any Person so acquired shall be a Subsidiary Guarantor; provided, further, that the calculations referred to in clauses (A)(1) and (A)(2) above shall be made on a Consolidated basis
with respect to all Persons that shall become Subsidiaries of the Parent as a result of any individual Investment to which such calculations shall apply, provided, however, that, if such combination results in the Debt Rating being
downgraded by more than one level, then the Applicable Margin shall increase by 0.50% per annum. 
  
 (g) Restricted Payments. Permit the Borrower, BTI or any Subsidiary of the Borrower or BTI to declare or pay any dividends,
purchase, redeem, retire, defease or otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution
of assets, Equity Interests, obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions
from the parent of the Borrower, BTI or any Subsidiary of the Borrower or BTI to the extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity
Interests in the Borrower, BTI or the Parent, except that, if no Event of Default has occurred and is continuing, the Borrower, BTI and each Subsidiary of the Borrower and BTI may each declare and pay dividends in cash or otherwise make
distributions in cash to its parent, including the Parent, provided, however, that such parent, including the Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of
Surviving Debt or any Debt issued or Incurred by such parent, including the Parent, after the Amendment Effective Date in accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of
its Capital Stock in an aggregate amount not to exceed $250,000. 
  
 (h) Amendments of Constitutive Documents. Amend, or permit any of its Subsidiaries to amend, its certificate of incorporation or bylaws or other constitutive documents except for any amendment that could not
reasonably be expected to have a Material Adverse Effect. An amendment of (i) the redemption provisions of the Series 

  

 
A Certificate of Designation in connection with a sale of any of the Loan Parties, (ii) the redemption provisions of the Series B Certificate of Designation
in connection with a sale of any of the Loan Parties, and (iii) the certificate of incorporation, bylaws or other constitutive documents of the Parent and the other Loan Parties as contemplated by the Merger Agreement shall not be deemed to have a
Material Adverse Effect. 
  
 (i) Accounting
Changes. Make or permit, or permit any of its Subsidiaries to make or permit, any change in (i) accounting policies or reporting practices, except as required by generally accepted accounting principles, or (ii) Fiscal Year. 
  
 (j) Prepayments, Etc., of Debt. Prepay, redeem,
purchase, defease or otherwise satisfy prior to the scheduled amortization or maturity thereof in any manner, or make any payment in violation of any subordination terms of, any Debt except (i) the payment or prepayment of any or all of the
Obligations under the Loan Documents, (ii) the Capital Lease Amendment Payments, (iii) the Contingent Payments, and (iv) regularly scheduled or required repayments or redemptions of Surviving Debt, or amend, modify or change in any manner any term
or condition of any Surviving Debt, except for any amendment, modification or change of Surviving Debt (except as provided in any of clauses (i) through (iii) above or otherwise in this Agreement) that (A) could not reasonably be expected to have a
Material Adverse Effect, (B) would not accelerate the scheduled amortization of such Surviving Debt and (C) would not increase the applicable interest rate of such Surviving Debt, or permit any of its Subsidiaries to do any of the foregoing other
than to prepay any Debt payable to the Borrower or another Subsidiary of the Parent; provided, that, notwithstanding the foregoing, the Parent and its Subsidiaries may (1) consummate any Permitted Refinancing (and thereafter make any
regularly scheduled or required repayment or redemptions of Debt incurred in connection with such Permitted Refinancing) and (2) repay or refinance the Debt under the Loan Documents in full or in such other amount as is approved by the Required
Lenders pursuant to Section 5.02(b)(viii). 
  
 (k) Negative Pledge. Enter into or suffer to exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement prohibiting or conditioning the creation or assumption of any Lien upon any of its property or
assets except (i) in favor of (A) the Secured Parties under this Agreement or (B) the Secured Parties as provided and defined in the Second Lien Loan Documents or (ii) in connection with (A) any Surviving Debt or (B) any Capitalized Lease permitted
under Section 5.02(b)(iii) solely to the extent that such Capitalized Lease prohibits a Lien on the property subject thereto. 
  
 (l) Partnerships, Etc. Become a general partner in any general or limited partnership or joint venture, or permit any of its
Subsidiaries to do so, other than any Subsidiary the sole assets of which consist of its interest in such partnership or joint venture. 
  
 (m) Speculative Transactions. Engage, or permit any of its Subsidiaries to engage, in any transaction involving commodity options
or futures contracts or any similar speculative transactions. 
  

 (n) Formation of Subsidiaries. Organize, or permit any Subsidiary to organize, any
new Subsidiary except (a) as permitted under Section 5.02(f)(v) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary and the transfer of any assets
to such wholly owned Subsidiary, (ii) immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party, BTI or any Subsidiary of the Borrower or BTI owning any
portions of the stock of any such new wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the Collateral Agent, subject to the provisions of the Intercreditor and Subordination Agreement, for the
benefit of the Lender Parties and the Lender Parties under the Second Lien Loan Documents, together with stock powers executed in blank and executes and delivers to the Collateral Agent and immediately delivers to the Collateral Agent pledge
agreements pledging all such stock to secure the Obligations and the Obligations under the Second Lien Loan Documents, in form substantially similar to the applicable Loan Document. 
  
 (o) Payment Restrictions Affecting Subsidiaries. Directly or indirectly, enter into or suffer to
exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to declare or pay dividends or other distributions in respect of its Equity Interests or repay or
prepay any Debt owed to, make loans or advances to, or otherwise transfer assets to or invest in, the Borrower, BTI or any Subsidiary of the Borrower or BTI (whether through a covenant restricting dividends, loans, asset transfers or investments, a
financial covenant or otherwise), except (i) the Loan Documents, (ii) the Second Lien Loan Documents, (iii) any agreement or instrument evidencing Surviving Debt (including, without limitation, the GECC Capital Lease and the NTFC Capital Lease) and
(iv) any agreement in effect at the time such Subsidiary becomes a Subsidiary of the Borrower or BTI, so long as such agreement was not entered into solely in contemplation of such Person becoming a Subsidiary of the Borrower or BTI. 
  
 (p) Amendment, Etc., of Material Contracts. Cancel or
terminate (except in accordance with the terms thereof) any Material Contract, or consent to or accept any cancellation or termination thereof (except in accordance with the terms thereof), amend or otherwise modify any such Material Contract or
give any consent, waiver or approval thereunder, waive any default under or breach of any such Material Contract, agree in any manner to any other amendment, modification or change of any term or condition of any such Material Contract or take any
other action in connection with any such Material Contract that would impair the value of the interest or rights of any Loan Party thereunder or that would impair the interest or rights of any Agent or any Lender Party, or permit any of its
Subsidiaries to do any of the foregoing, except, in each of the foregoing cases, where to do so would not be reasonably likely to have a Material Adverse Effect. 
  
 (q) Financial Condition Covenants. 
  
 (i) Maximum Capital Expenditures. Make or commit to make, or allow any of its Subsidiaries to make or
commit to make, Capital Expenditures 

  

 
exceeding, in the aggregate for each Fiscal Year until the Termination Date, the greater of (A) EBITDA for such Fiscal Year, less the sum of (I) cash
interest expense for such Fiscal Year, plus (II) amounts paid under Section 2.03 and all principal payments under the GECC Capital Lease and the NTFC Capital Lease (a) during Fiscal Year 2002 (for purposes of calculating the maximum Capital
Expenditures for Fiscal Year 2003) or (b) during Fiscal Year 2004 or the applicable Fiscal Year thereafter (for purposes of calculating the maximum Capital Expenditures for Fiscal Year 2004 or the applicable succeeding Fiscal Year, as the case may
be), or (B) $10,000,000 for Fiscal Year 2003 and $15,000,000 for each Fiscal Year thereafter. For purposes of calculating maximum Capital Expenditures, the amount calculated in item (II) above shall be deemed not to have exceeded $20,000,000 for
Fiscal Year 2004 and shall be deemed not to have exceeded $30,000,000 for Fiscal Year 2005. Compliance with this Section 5.02(q)(i) shall be measured at the end of each Fiscal Year, commencing with Fiscal Year 2003. To the extent the Borrower’s
actual Capital Expenditures for any Fiscal Year are less than the maximum Capital Expenditures for such Fiscal Year computed as aforesaid, the Borrower may increase Capital Expenditures for the subsequent Fiscal Year by an amount equal to the amount
by which such maximum Capital Expenditures exceed such actual Capital Expenditures, but not by an amount which exceeds $5,000,000. 
  
 For the purposes of this Section 5.02(q)(i) only, Capital Expenditures shall not include the Contingent Payments and any payment made in
respect of that certain litigation arising from or in relating in any way to the use of rights of way granted to the Borrower by Mississippi Power Company; provided, that, to the extent that payment made in respect of such litigation is equal
to or greater than $5,000,000, the Borrower shall deliver to the Agent prior to the payment thereof, a statement that the Borrower will have not less than $11,500,000 in cash and Cash Equivalents (excluding any insurance proceeds deposited with the
Collateral Agent as described in clause (C) of the proviso in the definition of “Extraordinary Receipts”) after making such payment, certified by the Chief Financial Officer of the Parent. 
  
 (ii) Senior Debt Ratio. (A) Commencing on the last
day of the fiscal quarter ending December 31, 2003 and, measured on the last day of each fiscal quarter thereafter until the Termination Date, the Senior Debt Ratio shall not exceed 4.0x. On the date that any Senior Debt permitted hereunder is
Incurred, the Senior Debt Ratio shall not exceed 4.0x. Whenever the Senior Debt Ratio is computed for any purpose under this Agreement, if the computation is being made with respect to a period that ends (1) on the last day of a fiscal quarter, then
the Senior Debt and EBITDA, for purposes of such computation, shall be the Senior Debt and EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (2) on a day other than the last day of a fiscal quarter, then the Senior
Debt and EBITDA, for purposes of such computation, shall be the Senior Debt and EBITDA for the most recently completed twelve-month period. 
  

 (B) Solely for the purposes of calculating the Senior Debt Ratio for purposes of clause
(ii)(A) above and for purposes of calculating the Applicable Eurodollar Rate Margin or Applicable Base Rate Margin, EBITDA may be adjusted upward (only to the extent that lost revenue exceeds new revenue) to account for any reduction in EBITDA
resulting from lost revenue from PRI accounts of the Borrower and its Subsidiaries and IFN accounts related to the sale of capacity along the fiber network during the period commencing December 31, 2002 and ending June 30, 2004, determined on the
last day of each fiscal quarter during such period, for the period of the four consecutive fiscal quarters then ended, in an aggregate amount not to exceed the amount set forth opposite such date below: 
  

			
	Period	  	Amount

	 December 31, 2003
	  	$7,800,000
	 March 31, 2004
	  	$7,300,000
	 June 30, 2004
	  	$3,100,000

  
 Any such adjustment to
EBITDA under this clause (ii)(B) shall be calculated on a pro-rated net revenue basis multiplied by 90% for the applicable period pursuant to a compliance schedule reasonably satisfactory to the Administrative Agent. 
  
 (iii) Total Leverage Ratio. On December 31, 2003, the
Total Leverage Ratio shall not exceed 5.75x and commencing on the last day of the fiscal quarter ending March 31, 2004, and measured on the last day of each fiscal quarter thereafter until the Termination Date, the Total Leverage Ratio shall not
exceed the ratio set forth below opposite the applicable date: 
  

			
	 	  	Ratio

	 The last day of the fiscal quarter ending:
	  	 
	 March 31, 2004 – June 30, 2004
	  	5.5x
	 September 30, 2004 – December 31, 2004
	  	5.0x
	 March 31, 2005 – June 30, 2006
	  	4.5x

  
 Whenever the Total Leverage Ratio is computed for any purpose under this Agreement, if the computation is being made with respect to a period that ends (A) on the last day of a fiscal quarter, then the Consolidated debt and Consolidated
EBITDA, for purposes of such computation, shall be the Consolidated debt and Consolidated EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (B) on a day other than the last day of a fiscal quarter, then the
Consolidated debt and Consolidated EBITDA, for purposes of such computation, shall be the Consolidated debt and Consolidated EBITDA for the most recently completed twelve-month period 
  

 (iv) Interest Coverage Ratio. Commencing on the last day of the fiscal quarter
ending December 31, 2003, and measured on the last day of each fiscal quarter thereafter until the Termination Date, the Interest Coverage Ratio shall not be less than the ratio set forth below opposite the applicable date: 
  

			
	 	  	Ratio

	 The last day of the fiscal quarter ending:
	  	 
	 December 31, 2003 – June 30, 2004
	  	2.5x
	 September 30, 2004 – December 31, 2004
	  	3.0x
	 March 31, 2005 – June 30, 2005
	  	3.5x
	 September 30, 2005 – June 30, 2006
	  	4.0x

  
 (v)
Minimum Cash. Permit the sum of (A) cash-on-hand and (B) Cash Equivalents, in each case not subject to a Lien (other than Liens in favor of the Collateral Agent pursuant to the Loan Documents and Liens in favor of the Collateral Agent
pursuant to the Second Lien Loan Documents) or the use of which is otherwise restricted, to be less than (1) $10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the
Borrower is no longer required to maintain a segregated account pursuant to Section 5.01(n)(iv) and (3) $10,000,000 thereafter. The amount on deposit in the segregated account maintained pursuant to Section 5.01(n)(iv) shall not be deemed to
constitute cash-on-hand or Cash Equivalents for the purposes of this Section 5.02(q)(v). 
  
 In the event that the Borrower reverses any restructuring charge previously included in EBITDA and used in the calculation of maximum Capital Expenditures or the Senior Debt Ratio pursuant to this Section 5.02(q), it
shall be required to demonstrate retroactive compliance with such financial covenants set forth above in this Section 5.02(q) for the affected periods. 
  
 In the event that the actual Capital Expenditures, the Senior Debt Ratio or the Total Leverage Ratio exceeds the applicable amount set forth above in this
Section 5.02(q), or the Interest Coverage Ratio no longer exceeds the applicable amount set forth above in this Section 5.02(q), or the aggregate amount of cash and Cash Equivalents is less than the required amount set forth above in this Section
5.02(q), then within 60 days after the date of the applicable Financial Covenants Certificate, the Borrower shall (i) in the case of an excess with respect to Capital Expenditures, prepay the Advances by the amount by which such actual Capital
Expenditures exceed the maximum Capital Expenditures, as set forth in Section 2.05(b)(v), (ii) in the case of an excess with respect to the Senior Debt Ratio, the Total Leverage Ratio or the Interest Coverage Ratio, as the case may be, prepay the
Advances to the extent necessary to comply with the Senior Debt Ratio, the Total Leverage Ratio or the Interest Coverage Ratio, as applicable, as set forth in Section 2.05(b)(vi), or (iii) increase the amount of cash and Cash Equivalents to no less
than the amount required by this Section 5.02(q), as applicable, and the Borrower’s failure to comply with the applicable covenant in this Section 5.02(q) shall not constitute a Default unless the Borrower fails to take the applicable
corrective action specified above within such 60-day period. 
  

 Amendments to Certain Covenants from the Senior Credit Agreement, 
 as effective upon effectiveness of the Third Amendment 
 to the Schedules and the Leases 
  
 (a) Subsection 5.02(b)(iii) is amended to read in full as follows: 
  
 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the GECC Capital Lease, the NTFC Capital Lease and any other Capitalized Leases constituting Surviving Debt) at any time outstanding,
and (B) in the case of Capitalized Leases to which any Subsidiary of the Parent is a party, Debt of any other Subsidiary of the Parent of the type described in clause (i) of the definition of “Debt” guaranteeing the
Obligations of such Subsidiary under such Capitalized Leases; 
  
 (b) Subsection 5.02(b)(vi) is amended to read in full as follows: 
  
 (vi) Debt of the Borrower under Hedge Agreements; provided, that such agreements (A) are designed solely to protect any Loan Party other than the Parent against fluctuations in foreign currency exchange rates
or interest rates and (B) do not increase the Debt of the obligor outstanding at any time other than as a result of fluctuations in foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation payable
thereunder; 
  
 (c) Section 5.02(d) is amended to read in full as
follows: 
  
 (d) Mergers, Etc. Other than
as required to consummate the Merger Transactions, merge into or consolidate with any Person or permit any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Loan Party other than the Parent may merge with or
into or may consolidate with any other Loan Party, provided, that, in the case of any such merger or consolidation to which a Subsidiary Guarantor is a party, the Person formed by or surviving such merger or consolidation (other than the
Borrower) shall be a Subsidiary Guarantor; 
  
 (ii) any Person other than a Loan Party may merge into the Borrower or may merge with or into or consolidate with any other Loan Party other than the Parent, provided, that either (A)(1) the Parent and its Subsidiaries are in
compliance with Sections 5.02(a), (b) and (f) on the date of such merger or consolidation and after giving effect thereto, (2) the consideration for such merger or consolidation consists solely of Capital Stock of the Parent and cash in lieu of
fractional shares of such Capital Stock, (3) such Person has positive cash flow measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger or consolidation, (4)
immediately preceding the date of such merger or consolidation, the value of the Current Assets of such Person minus unsecured Debt for Borrowed Money of such Person to be assumed in such merger or consolidation minus Capitalized
Leases of such Person to be assumed in such merger or consolidation is at least $1.00, and (5) if the date of such merger or consolidation shall occur within twelve months after the Merger Closing Date, the Chief Financial Officer of the Borrower
shall certify to the Administrative Agent that the 

  

 
Minimum Required Synergies shall be achieved prior to the date of such merger or consolidation; or (B) the Required Lenders consent to such merger or
consolidation; 
  
 (iii) in connection with any
sale or other disposition permitted under Section 5.02(e) (other than clause (ii) thereof), any Loan Party other than the Borrower and the Parent may merge with or into or may consolidate with any other Person or permit any other Person to merge
with or into or consolidate with it; and 
  
 (iv)
the Loan Parties may consummate the FDN Merger Transactions; 
  
 provided,
that in each case, immediately after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation and
(ii) except as permitted by Section 5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to in clauses (ii)(A)(3) and (ii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons
that shall become Subsidiaries of the Parent as a result of any individual merger or consolidation to which such calculations shall apply. 
  
 (d) Subsection 5.02(g) is amended to read in full as follows: 
  
 (g) Restricted Payments. Permit any of its Subsidiaries to declare or pay any dividends, purchase, redeem, retire, defease or
otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution of assets, Equity Interests,
obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions from its parent company to the
extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity Interests in the Parent or any other Subsidiary of the Parent, except that, if no Event of
Default has occurred and is continuing, each Subsidiary of the Parent may declare and pay dividends in cash or otherwise make distributions in cash to its parent, including the Parent, provided, however, that such parent, including the
Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of Surviving Debt or any Debt issued or Incurred by such parent, including the Parent, after the Amendment Effective Date in
accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of its Capital Stock in an aggregate amount not to exceed $250,000. 
  
 (e) Subsection 5.02(n) is amended to read in full as follows: 
  
 (n) Formation of Subsidiaries. Organize, or permit
any Subsidiary to organize, any new Subsidiary except (a) as permitted under Section 5.02(f)(v) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary
and the transfer of any assets to such wholly owned Subsidiary, (ii) immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party owning any portions of the
stock of any such new wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the Collateral Agent, subject to the provisions of the Intercreditor and Subordination Agreement, for the benefit of the
Lender Parties and the Lender Parties under the Second Lien Loan Documents, together with stock powers executed in blank and executes and 

  

 
delivers to the Collateral Agent and immediately delivers to the Collateral Agent pledge agreements pledging all such stock to secure the Obligations and the
Obligations under the Second Lien Loan Documents, in form substantially similar to the applicable Loan Document. 
  
 (f) Subsection 5.02(o) is amended to read in full as follows: 
  
 (o) Payment Restrictions Affecting Subsidiaries. Directly or indirectly, enter into or suffer to exist, or permit any of its
Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to declare or pay dividends or other distributions in respect of its Equity Interests or repay or prepay any Debt owed to,
make loans or advances to, or otherwise transfer assets to or invest in, any Loan Party other than the Parent (whether through a covenant restricting dividends, loans, asset transfers or investments, a financial covenant or otherwise), except (i)
the Loan Documents, (ii) the Second Lien Loan Documents, (iii) any agreement or instrument evidencing Surviving Debt (including, without limitation, the GECC Capital Lease and the NTFC Capital Lease) and (iv) any agreement in effect at the time such
Subsidiary becomes a Subsidiary of such Loan Party, so long as such agreement was not entered into solely in contemplation of such Person becoming a Subsidiary of the Parent. 
  
 (g) Subsection 5.02(q)(v) is amended to read in full as follows: 
  
 (v) Minimum Cash. Permit the sum of (A) cash on-hand
and (B) Cash Equivalents, in each case not subject to a Lien (other than Liens in favor of the Collateral Agent pursuant to the Loan Documents and Liens in favor of the Collateral Agent pursuant to the Second Lien Loan Documents) or the use of which
is otherwise restricted, to be less than (1) $10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the Borrower is no longer required to maintain a segregated account
pursuant to Section 5.01(n)(iv), (3) $10,000,000 from the termination of the segregated account referred to in clause (2) herein until the Amendment No. 1 Effective Date and (4) $15,000,000 thereafter. The amount on deposit in the segregated account
maintained pursuant to Section 5.01(n)(iv) shall not be deemed to constitute cash-on-hand or Cash Equivalents for purposes of this Section 5.02(q)(v). 
  

 *************** 
  

Amendments from the Senior Credit Agreement Amendment 
 to Certain Covenants from the Senior Credit Agreement 
  
 (a) Section 5.02(d)(iv) is amended to read in full as follows: 
  
 (iv) the Loan Parties may consummate the FDN Merger Transactions and the NT Merger Transactions; 
  

 Exhibit B – Certain Covenants from the 
 Second Lien Credit Agreement 
  
 NOTE: Upon effectiveness of the Fourth Amendment to the Schedules 
 and the Leases, certain of these
covenants, as amended upon effectiveness 
 of the Third Amendment to the Schedules and the Leases, will be further 
 amended as set forth in the attachment following 
 the dividing page of this Exhibit B 
  
 SECTION
5.02. Negative Covenants. So long as any Advance or any other Obligation of any Loan Party under any Loan Document shall remain unpaid or any Lender Party shall have any Commitment hereunder, the Parent shall not, at any time: 
  
 (b) Debt. Incur or permit any of its Subsidiaries to
Incur any Debt, provided, that any one or more of the Parent and its Subsidiaries may Incur Debt as specified in the second paragraph of this Section 5.02(b) if, after giving effect to the Incurrence of such Debt and the receipt and
application of the proceeds therefrom, the Parent and its Subsidiaries are in compliance with Section 5.02(q) as of the date of the Incurrence of such Debt. In the case of Incurrence of Debt pursuant to Section 5.02(b)(ii), (iii), (v), (vi), (vii),
(viii), (ix), (x) or (xi), or an Incurrence of more than $1,000,000 principal amount of Debt pursuant to Section 5.02(b)(xiv), such compliance with Section 5.02(q) shall be evidenced by delivery of a Financial Covenants Certificate to the
Administrative Agent no less than five Business Days before the date of such Incurrence. Notwithstanding the foregoing, there shall be no increase in the amount of Advances outstanding at any time under the First Lien Loan Documents after the date
hereof. 
  
 Subject to the first paragraph of
this Section 5.02(b), the Parent and its Subsidiaries (except as specified below) may Incur each and all of the following:  
  
 (i) with respect to the Parent and its Subsidiaries, Debt under the Loan Documents and the First Lien Loan Documents; provided,
that there shall be no increase in the amount of Advances outstanding at any time under the First Lien Loan Documents after the date hereof; 
  
 (ii) Subordinated Debt of the Parent or the Borrower outstanding at any time in an aggregate principal amount (together with refinancings
thereof) not to exceed $30,000,000, provided, that (A) the maturity of such Subordinated Debt is at least three months following the final maturity date of this Facility, (B) the Administrative Agent and the Required Lenders are reasonably
satisfied that the Parent and its Subsidiaries shall be in compliance with the provisions of the Loan Documents for the period from the Incurrence of such Subordinated Debt through the final maturity date of this Facility, and (C) the Required
Lenders have approved the terms of the subordination relating to such Subordinated Debt; 
  

 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the
GECC Capital Lease, the NTFC Capital Lease and any other Capitalized Leases constituting Surviving Debt) at any time outstanding, and (B) in the case of Capitalized Leases to which any Subsidiary of the Borrower or BTI is a party, Debt of the
Borrower or BTI of the type described in clause (i) of the definition of “Debt” guaranteeing the Obligations of such Subsidiary under such Capitalized Leases; 
  
 (iv) the Surviving Debt; 
  
 (v) unsecured Debt of the Parent (which shall not be guaranteed by any other Loan Party) so long as (A)(1)
the final maturity date of such Debt is at least three months after the final maturity date of this Facility and there is no amortization or required prepayment, sinking fund or similar reduction of the principal amount of such Debt prior to the
date which is at least three months following the final maturity date of this Facility, and (2) the Administrative Agent and the Required Lenders are reasonably satisfied that the Parent and its Subsidiaries shall be in compliance with the
provisions of the Loan Documents through the final maturity date of this Facility, and (B) at least 75% of the net proceeds of such Debt is used to repay or refinance the Debt under the First Lien Loan Documents and, to the extent all such Debt
under the First Lien Loan Documents has been satisfied in full, to repay the Debt under the Loan Documents; provided, that at least $75,000,000 in aggregate principal amount of the Debt under the First Lien Loan Documents and, if applicable,
the Loan Documents, is so repaid or refinanced; 
  
 (vi) Debt of the Borrower under Hedge Agreements; provided, that such agreements (A) are designed solely to protect the Borrower, BTI or any Subsidiaries of the Borrower or BTI against fluctuations in foreign currency exchange rates
or interest rates and (B) do not increase the Debt of the obligor thereunder outstanding at any time other than as a result of fluctuations in foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation
payable thereunder; 
  
 (vii) Debt Incurred in
connection with the refinancing of any Debt permitted under Section 5.02(b) (other than the Debt under the Loan Documents, Permitted Refinancings, Replacement Refinancings or Receivables Refinancings), provided, that the Debt Incurred in
connection with such refinancing (A) has a scheduled maturity date that is on or after the scheduled maturity date of the Debt being refinanced, (B) has a weighted average life to maturity that is equal to or longer than the remaining weighted
average life to maturity of the Debt being refinanced, determined immediately prior to giving effect to such refinancing, (C) does not include any provisions that may require mandatory prepayment of such Debt prior to its scheduled maturity, other
than scheduled prepayments taken into consideration in determining compliance with clause (B) above and other provisions that are not materially more burdensome to the obligor thereunder than any such provisions 

  

 
included in the Debt being refinanced, (D) is Incurred by the same Person that Incurred the Debt being refinanced and is not Guaranteed or secured by any
Lien unless the Debt being refinanced was Guaranteed or secured by a Lien (in which case such Debt shall not be Guaranteed by any Person that did not Guarantee the Debt being refinanced and shall not be secured by a Lien on any asset that did not
secure the Debt being refinanced), (E) if the refinanced Debt was subordinated to the Debt under the Loan Documents, such Debt is subordinated to the Debt under the Loan Documents on terms no less favorable to the Lenders than the terms on which the
Debt being refinanced was so subordinated, and (F) has an aggregate principal amount which is equal to the Debt being refinanced, provided, that the Debt Incurred in connection with such refinancing may have an aggregate principal amount
which is less than the Debt being refinanced in the case of a refinancing of less than all of the Debt referred to in clause (c) and clause (d) of the definition of “Assumed BTI Debt” (each refinancing undertaken in
accordance with this Section 5.02(b)(vii) shall be referred to herein as an “Existing Debt Refinancing”); 
  
 (viii) (A) Debt Incurred in connection with a Permitted Refinancing, provided, that (1) the principal amount of such Debt available
under the Permitted Refinancing documents shall equal the principal amount outstanding under the First Lien Facilities at the time of the consummation of such Permitted Refinancing, (2) the maturity date of such Permitted Refinancing is on or after
June 30, 2006, and (3) effective as of the consummation of such Permitted Refinancing, the interest rate and fees under the Loan Documents shall be adjusted upwardly from time to time, if necessary, so that such interest rate and fees exceed the
interest rate and fees under the Permitted Refinancing documents by the same amount by which such interest rate and fees exceeded the interest rate and fees under the First Lien Loan Documents immediately prior to such consummation; 
  
 (B) The Loan Parties shall have the right to cause such
Permitted Refinancing to be secured and guaranteed in a manner and on terms that are identical in all material respects to the manner in which and the terms on which the Debt under the First Lien Loan Documents is secured and guaranteed immediately
prior to the consummation of such Permitted Refinancing. Effective as of the consummation of such Permitted Refinancing, the Permitted Refinancing lenders shall replace the Lenders under the First Lien Loan Documents as parties to the Intercreditor
and Subordination Agreement, provided, that (1) there shall be no changes to the provisions of the Intercreditor and Subordination Agreement that would adversely affect the rights and obligations thereunder of the Lenders and (2) the
Permitted Refinancing documents shall not modify, or prohibit the Borrower from complying with, the provisions of this Agreement with respect to the final maturity date of this Facility or any amortization of Advances hereunder; 
  

 (ix) (A) Debt Incurred in connection with a Receivables Financing, provided, that
(1) the principal amount of such Debt available under the Receivables Refinancing documents shall equal the principal amount outstanding under the First Lien Facilities at the time of the consummation of such Receivables Refinancing, (2) the
maturity date of such Receivables Refinancing is on or after June 30, 2006, (3) the requirements of the Right of First Refusal specified below shall have been satisfied, (4) effective as of the consummation of such Receivables Financing, the
interest rate and fees under the Loan Documents shall be adjusted upwardly from time to time, if necessary, so that such interest rate and fees exceed the interest rate and fees under the Receivables Financing documents by the same amount by which
such interest rate and fees exceeded the interest rate and fees under the First Lien Loan Documents immediately prior to such consummation, and (5) effective as of the consummation of such Receivables Financing, the Liens securing the First Lien
Facilities shall be released, and the Liens under the Loan Documents shall become senior in priority to all other Liens (except with respect to the Receivables, as defined in the First Lien Security Agreement), subject to Permitted Liens;

  
 (B) The Loan Parties shall have the right to
cause such Receivables Financing to be secured by all Receivables of all of the Loan Parties. Effective as of the consummation of such Receivables Financing, the Lenders shall release all Liens in their favor on all Receivables of all of the Loan
Parties, it being understood that the Receivables Financing shall be secured by a Lien on all such Receivables that is senior in priority to all other Liens thereon (subject to Permitted Liens), and that the Lenders shall not be entitled to any Lien
on the Receivables. Effective as of the consummation of such Receivables Financing, the Receivables Financing lenders and the Lender Parties shall replace the Intercreditor and Subordination Agreement with a mutually acceptable intercreditor
agreement pursuant to which such lenders and the Lender Parties, among other things, acknowledge that the Liens on the Receivables securing the Receivables Financing shall be senior in priority to all other Liens thereon (subject to Permitted Liens)
and that the Liens on all other collateral of the Loan Parties shall be senior in priority to all other Liens thereon (subject to Permitted Liens or as otherwise expressly permitted by the Loan Documents); provided, that the documents
evidencing the Receivables Refinancing shall not modify, or prohibit the Borrower from complying with, the provisions of this Agreement with respect to the final maturity date of this Facility or any amortization of Advances hereunder or otherwise
adversely affect the rights and obligations of the Lenders under the Intercreditor and Subordination Agreement; 
  
 (C) As a condition to the consummation of any Receivables Financing, the Lenders shall have a right of first refusal (the
“Right of First Refusal”) pursuant to the provisions of this paragraph to provide 

  

 
any Receivables Financing permitted under this Section 5.02(b)(ix). If any Loan Party receives an offer (the “Offer”) from one or
more Persons (it being understood that such Person or Persons may be or include one or more of the Lenders (the “Offeror”) for a Receivables Financing that such Loan Party desires to accept, such Loan Party shall provide a
written copy of such Offer to the Administrative Agent, who shall provide such copy to all of the Lenders. If any one or more of the Lenders shall elect, in their sole discretion, to provide the Receivables Financing on terms and conditions
identical in all material respects to those contained in the Offer, such Lenders shall so notify the Borrower in writing (the “Acceptance”) no later than 30 days following their receipt of the Offer from the Borrower. The
Acceptance shall constitute an commitment of such Lenders to extend such Receivables Financing to the Loan Parties to the same extent as the commitment proposed in the Offer, subject only to acceptable final documentation (in customary form)
evidencing only such terms and conditions as shall be set forth in or otherwise required by the Offer, provided, that if more than one Lender delivers an Acceptance within such 30-day period, the principal amount of the Receivables Financing
commitment of each Lender who so delivers an Acceptance shall equal the aggregate principal amount of such Receivables Financing divided by the number of Lenders who so deliver an Acceptance. If none of the Lenders delivers the Acceptance to the
Loan Parties within such 30-day period or if one or more Lenders delivers an Acceptance, but the parties are unable to agree upon such acceptable final documentation within 60 days after the date of the Acceptance, then the Loan Parties shall have
the right to accept the Offer from the Offeror and to consummate the related Receivables Financing on terms and conditions identical in all material respects to those contained in the Offer, provided, further, that such consummation
shall occur within 90 days after such acceptance of the Offer from the Offeror; 
  
 (x) (A) Debt Incurred in connection with a Replacement Financing, provided, that (1) effective as of the consummation of such
Replacement Financing, the Liens securing the First Lien Facilities shall be released, and such Replacement Financing and this Facility both shall be secured, on a pro rata basis, by Liens that are senior in priority to all other Liens,
subject to Permitted Liens, (2) effective as of the consummation of such Replacement Financing, the interest rate and fees under the Loan Documents shall be increased, if necessary, to equal any higher rate of interest or amount of fees provided
under the Replacement Financing documents, (3) the maximum aggregate principal amount of the Replacement Financing plus the principal amount of this Facility shall not exceed $250,000,000, (4) the documents evidencing the Replacement
Financing shall not modify, or otherwise prohibit the Borrower from complying with, the provisions of this Agreement with respect to the final maturity date of this Facility or any amortization of Advances hereunder, (5) the terms and provisions of
the Replacement 

  

 
Financing loan documents (including, without limitation, the financial covenants and events of default thereunder) shall be substantially similar in all
material respects to the terms and provisions contained in the First Lien Credit Agreement, and (6) the Borrower shall have submitted to the Administrative Agent prior to the consummation of such Replacement Financing calculations reasonably
demonstrating the Borrower’s pro forma compliance with the financial covenants in Section 5.02(q) of the First Lien Credit Agreement after giving effect to all Debt to be Incurred thereunder, during the period following the date of such
consummation through the final maturity date of this Facility; 
  
 (B) Effective as of the consummation of such Replacement Financing, the Replacement Financing lenders and the Lender Parties shall replace the Intercreditor and Subordination Agreement with a mutually acceptable
intercreditor agreement pursuant to which such lenders and the Lender Parties, among other things, acknowledge that the Liens securing such Replacement Financing and this Facility shall secure the Debt under such facilities on a pro rata
basis and that such Liens shall be senior in priority to all other Liens, subject to Permitted Liens; 
  
 (xi) Intentionally omitted; 
  
 (xii) Debt in respect of Ordinary Course Obligations in an aggregate amount not to exceed $10,000,000 at any time outstanding; 

 
 (xiii) Debt secured by a Permitted Lien, to the extent
that such Debt is Incurred in the ordinary course of business and is not the subject of an enforcement, collection, execution, levy or foreclosure proceeding and is not duplicative of Debt Incurred pursuant to Section 5.02(b)(xii); and 

 
 (xiv) Debt in an aggregate principal amount not to exceed
$5,000,000 at any time outstanding, provided, that none of the Debt referred to in Sections 5.02(b)(i) through (xiii) may be Incurred pursuant to this Section 5.02(b)(xiv). 
  
 Notwithstanding any other provision under this Section 5.02(b), (A) the maximum amount of Debt that the
Parent or a Subsidiary may Incur pursuant to this Section 5.02(b) shall not be deemed to be exceeded with respect to any outstanding Debt, and the Loan Parties shall not be deemed to be out of compliance with Section 5.02(q), solely as a result of
fluctuations in the exchange rates of currencies, and (B) any Loan Party may Incur Debt owed to any other Loan Party. 
  
 (c) Change in Nature of Business. Make, or permit any of its Subsidiaries to make, any material change in the nature of its
business as carried on at the date hereof provided, that, the Parent or any of its Subsidiaries may engage in activities that are ancillary or related to its business. 
  

 (d) Mergers, Etc. Other than as required to consummate the Merger Transactions,
merge into or consolidate with any Person or permit any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Subsidiary of the Borrower may merge into or consolidate with any other Subsidiary of the Borrower, provided, that, in the
case of any such merger or consolidation, the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower, and provided, further, that, in the case of any such merger or consolidation to which a Subsidiary Guarantor is
a party, the Person formed by such merger or consolidation shall be a Subsidiary Guarantor; 
  
 (ii) subject to the conditions of Section 5.02(f)(vii), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other
Person or permit any other Person to merge into or consolidate with it, provided, that the Person formed by such merger or consolidation shall be a Subsidiary of the Borrower or BTI; 
  
 (iii) in connection with any sale or other disposition
permitted under Section 5.02(e) (other than clause (ii) thereof), any Subsidiary of the Borrower or BTI may merge into or consolidate with any other Person or permit any other Person to merge into or consolidate with it; 
  
 (iv) BTI may merge into or consolidate with any Subsidiary
of BTI, the Borrower or any Subsidiary of the Borrower, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (v) any Subsidiary of the Borrower may merge into or consolidate with the Borrower, BTI or any Subsidiary of
BTI, provided, that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vi) any Subsidiary of BTI may merge into or consolidate with BTI, the Borrower or any Subsidiary of the Borrower or BTI, provided,
that the Person formed by such merger or consolidation (other than the Borrower) shall be a Subsidiary Guarantor; 
  
 (vii) any Person may merge into the Borrower, provided, that either (A)(1) the Parent and its Subsidiaries are in compliance with
Sections 5.02(a), (b) and (f) on the date of such merger and after giving effect thereto, (2) the consideration for such merger consists solely of Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock, (3) such
Person has positive cash flow measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger, (4) immediately preceding the date of such merger, the value of the Current
Assets of such Person minus unsecured Debt for Borrowed Money of such 

  

 
Person to be assumed in such merger minus Capitalized Leases of such Person to be assumed in such merger is at least $1.00, and (5) if the date of
such merger shall occur within twelve months after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such merger;
or (B) the Required Lenders consent to such merger; and 
  
 (viii) any Subsidiary of the Parent other than the Borrower may merge into or consolidate with any other Person (other than a Subsidiary of the Parent) or permit any such other Person to merge into or consolidate with
it (other than, in either such case, in a transaction referred to in clause (ii) or (iii) above), provided, that the requirements of clause (vii) above shall be satisfied with respect to such Person and such merger or consolidation and
provided, further, that the Person formed by such merger or consolidation shall be a Subsidiary Guarantor; 
  
 provided, that in each case, immediately after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the
case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation, and (ii) except as permitted by Section 5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to
in clauses (vii)(A)(3) and (vii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons that shall become Subsidiaries of the Parent as a result of any individual merger or consolidation to which such calculations shall apply.

  
 (e) Sales, Etc., of Assets. Sell,
lease, transfer or otherwise dispose of, or permit any of its Subsidiaries to sell, lease, transfer or otherwise dispose of, any assets, or grant any option or other right to purchase, lease or otherwise acquire any assets, other than Inventory to
be sold in the ordinary course of its business, except: 
  
 (i) (A) sales of Inventory in the ordinary course of its business and (B) sales and leases of assets, including, without limitation, fiber sales in the ordinary course of its business consistent with prudent business
practice for companies engaged in similar businesses; 
  
 (ii) in a transaction authorized by Section 5.02(d) (other than clause (iii) thereof); 
  
 (iii) sales of assets for cash and for fair value (A) in an aggregate amount not to exceed (1) $50,000,000 in any Fiscal Year beginning
prior to the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in full, or (2) $75,000,000 in the aggregate for all such sales occurring at any time prior to the date on
which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in full, and (B) in an aggregate amount not to exceed $10,000,000 in any Fiscal Year beginning after 

  

 
the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in full; 
  
 (iv) sales of obsolete equipment for cash in an aggregate
amount not to exceed $25,000,000; 
  
 (v) any
sale, lease, transfer or other disposition by the Parent or any Subsidiary of the Parent to a Loan Party; and 
  
 (vi) assignments, sales or other dispositions at fair market value of accounts receivable representing amounts owed to any Loan Party by
any Person that is subject to a proceeding under the Bankruptcy Code; 
  
 provided, that in the case of sales of assets pursuant to clause (iii) above which (A) occur prior to the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in
full, the Borrower shall, on the date of receipt by any Loan Party or any of its Subsidiaries of the Net Cash Proceeds from such sale, prepay the obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents pursuant
to, and in the amount and order of priority set forth therein, and to the extent all such obligations have been satisfied, prepay the Advances pursuant to, and in the amount and order of priority set forth in, Section 2.05(b)(ii), as specified
therein, and (B) occur after the date on which all Obligations under the First Lien Loan Documents or the Refinanced First Lien Loan Documents have been paid in full, the Borrower shall, on the date of receipt by any Loan Party or any of its
Subsidiaries of the Net Cash Proceeds from such sale, prepay the Advances pursuant to, and in the amount and order of priority set forth in, Section 2.05(b)(ii), as specified therein. Nothing in this Section 5.02(e) shall restrict the Parent from
issuing, selling, transferring or otherwise disposing of, for or without consideration and by dividend or otherwise, any Equity Interests in the Parent, or any option, warrant or other right to purchase or otherwise acquire any Equity Interests in
the Parent.  
  
 (f) Investments in
Other Persons. Other than as required to consummate the Merger Transactions, make or hold, or permit any of its Subsidiaries to make or hold, any Investment in any Person, except: 
  
 (i) equity Investments by the Parent and its Subsidiaries in their Subsidiaries outstanding on the date
hereof and additional Investments in Loan Parties; 
  
 (ii) loans and advances to employees in the ordinary course of the business of the Parent and its Subsidiaries in an aggregate principal amount not to exceed $1,000,000 at any time outstanding; 
  
 (iii) Investments in Cash Equivalents; 
  
 (iv) Investments existing on the date hereof and described
on Schedule 4.01(y) hereto; 
  

 (v) other Investments in an aggregate cash amount invested not to exceed $10,000,000
plus 50% of the Net Cash Proceeds from any issuance of Equity Interests; provided, however, that the consent of the Required Lenders shall be required for any single Investment in which the cash to be committed or paid exceeds
$2,000,000; provided, further, that with respect to Investments made under this clause (v): (A) any newly acquired or organized Subsidiary of the Parent or any of its Subsidiaries shall be a wholly owned Subsidiary thereof; (B) immediately
before and after giving effect thereto, no Default shall have occurred and be continuing or would result therefrom; and (C) any company or business acquired or invested in pursuant to this clause (v) shall be in the same line of business as the
business of the Parent or any of its Subsidiaries or shall be engaged in an ancillary or related business; 
  
 (vi) extension of trade credit in the ordinary course of business; and 
  
 (vii) an Investment through the acquisition by the Parent or any of its Subsidiaries of all of the
outstanding Capital Stock of another Person solely in exchange for the Capital Stock of the Parent and cash in lieu of fractional shares of such Capital Stock; provided, that either (A)(1) such Person has positive cash flow measured by EBITDA
minus Capital Expenditures, in each case for the most recent twelve full months preceding the date of such acquisition, (2) immediately preceding the date of such acquisition, the value of the Current Assets of such Person minus
unsecured Debt for Borrowed Money of such Person to be assumed in such acquisition minus Capitalized Leases of such Person to be assumed in such acquisition is at least $1.00, and (3) if the date of such acquisition shall occur within twelve
months after the Merger Closing Date, the Chief Financial Officer of the Borrower shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such acquisition; or (B) the Required Lenders
consent to such acquisition, provided, that the Person so acquired shall be a Subsidiary Guarantor, and provided, further, that the calculations referred to in clauses (A)(1) and (A)(2) above shall be made on a Consolidated basis with
respect to all Persons that shall become Subsidiaries of the Parent as a result of any individual Investment to which such calculations shall apply. 
  
 (g) Restricted Payments. Permit the Borrower, BTI or any Subsidiary of the Borrower or BTI to declare or pay any dividends,
purchase, redeem, retire, defease or otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution
of assets, Equity Interests, obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions
from the parent of the Borrower, BTI or any Subsidiary of the Borrower or BTI to the extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity
Interests in the Borrower, BTI or the Parent, except that, if no Event of Default has occurred and is continuing, the Borrower, BTI and each Subsidiary of the Borrower 

  

 
and BTI may declare and pay dividends in cash or otherwise make distributions in cash to its parent, including the Parent, provided, however, that
such parent, including the Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of Surviving Debt or any Debt issued or Incurred by such parent, including the Parent, after the
Amendment Effective Date in accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of its Capital Stock in an aggregate amount not to exceed $250,000. 
  
 (h) Amendments of Constitutive Documents. Amend, or
permit any of its Subsidiaries to amend, its certificate of incorporation or bylaws or other constitutive documents except for any amendment that could not reasonably be expected to have a Material Adverse Effect. An amendment of (i) the redemption
provisions of the Series A Certificate of Designation in connection with a sale of any of the Loan Parties, (ii) the redemption provisions of the Series B Certificate of Designation in connection with a sale of any of the Loan Parties, and (iii) the
certificate of incorporation, bylaws or other constitutive documents of the Parent and the other Loan Parties as contemplated by the Merger Agreement shall not be deemed to have a Material Adverse Effect. 
  
 (i) Accounting Changes. Make or permit, or permit any
of its Subsidiaries to make or permit, any change in (i) accounting policies or reporting practices, except as required by generally accepted accounting principles, or (ii) Fiscal Year. 
  
 (j) Prepayments, Etc., of Debt. Prepay, redeem, purchase, defease or otherwise satisfy prior to the
scheduled amortization or maturity thereof in any manner, or make any payment in violation of any subordination terms of, any Debt except (i) the payment or prepayment of any or all of the Obligations under the First Lien Loan Documents or the
Refinanced First Lien Loan Documents in accordance with the terms thereof, (ii) subject to the Intercreditor and Subordination Agreement, the payment or prepayment of any or all of the Obligations under the Loan Documents, (iii) the Capital Lease
Amendment Payments, (iv) the Contingent Payments, (v) the payment or prepayment of any or all of the Obligations under the NTFC Capital Lease or the GECC Capital Lease in accordance with the terms thereof, and (vi) regularly scheduled or required
repayments or redemptions of Surviving Debt, or amend, modify or change in any manner any term or condition of any Surviving Debt, except for any amendment, modification or change of Surviving Debt (except as provided in any of clauses (i) through
(v) above or otherwise in this Agreement) that (A) could not reasonably be expected to have a Material Adverse Effect, (B) would not accelerate the scheduled amortization of such Surviving Debt and (C) would not increase the applicable interest rate
of such Surviving Debt, or permit any of its Subsidiaries to do any of the foregoing other than to prepay any Debt payable to the Borrower or another Subsidiary of the Parent; provided, that, notwithstanding the foregoing, the Parent and its
Subsidiaries may (1) consummate any Permitted Refinancing, Receivables Financing, Replacement Financing or Existing Debt Refinancing (and thereafter make any regularly scheduled or required repayments or redemptions of Debt incurred in connection
with any such Permitted Refinancing, Receivables Financing, Replacement Financing or Existing 

  

 
Debt Refinancing) and (2) refinance the Debt under the Loan Documents in full or, pursuant to Section 5.02(b)(v)(B), in part. 
  
 (k) Negative Pledge. Enter into or suffer to exist,
or permit any of its Subsidiaries to enter into or suffer to exist, any agreement prohibiting or conditioning the creation or assumption of any Lien upon any of its property or assets except (i) in favor of (A) the Secured Parties under this
Agreement or (B) the Secured Parties as provided and defined in the First Lien Loan Documents or (ii) in connection with (A) any Surviving Debt or (B) any Capitalized Lease permitted under Section 5.02(b)(iii) solely to the extent that such
Capitalized Lease prohibits a Lien on the property subject thereto. 
  
 (l) Partnerships, Etc. Become a general partner in any general or limited partnership or joint venture, or permit any of its Subsidiaries to do so, other than any Subsidiary the sole assets of which consist of
its interest in such partnership or joint venture. 
  
 (m) Speculative Transactions. Engage, or permit any of its Subsidiaries to engage, in any transaction involving commodity options or futures contracts or any similar speculative transactions. 
  
 (n) Formation of Subsidiaries. Organize, or permit
any Subsidiary to organize, any new Subsidiary except (a) as permitted under Section 5.02(f)(i) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary
and the transfer of any assets to such wholly owned Subsidiary, (ii) immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party, BTI or any Subsidiary of the
Borrower or BTI owning any portions of the stock of any such new wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the First Lien Collateral Agent subject to the provisions of the Intercreditor
and Subordination Agreement, for the benefit of the Lender Parties and the Lender Parties under the First Lien Loan Documents, together with stock powers executed in blank and executes and delivers to the First Lien Collateral Agent, and immediately
delivers to the First Lien Collateral Agent under the First Lien Loan Documents, pledge agreements pledging all such stock to secure the Obligations and the Obligations under the First Lien Loan Documents, in form substantially similar to the
applicable Loan Document. 
  
 (o) Payment
Restrictions Affecting Subsidiaries. Directly or indirectly, enter into or suffer to exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to
declare or pay dividends or other distributions in respect of its Equity Interests or repay or prepay any Debt owed to, make loans or advances to, or otherwise transfer assets to or invest in, the Borrower, BTI or any Subsidiary of the Borrower or
BTI (whether through a covenant restricting dividends, loans, asset transfers or investments, a financial covenant or otherwise), except (i) the Loan Documents, (ii) the First Lien Loan Documents, (iii) any agreement or instrument evidencing
Surviving Debt 

  

 
(including, without limitation, the GECC Capital Lease and the NTFC Capital Lease) and (iv) any agreement in effect at the time such Subsidiary becomes a
Subsidiary of the Borrower or BTI, so long as such agreement was not entered into solely in contemplation of such Person becoming a Subsidiary of the Borrower or BTI. 
  
 (p) Amendment, Etc., of Material Contracts. Cancel or terminate (except in accordance with the terms
thereof) any Material Contract, or consent to or accept any cancellation or termination thereof (except in accordance with the terms thereof), amend or otherwise modify any such Material Contract or give any consent, waiver or approval thereunder,
waive any default under or breach of any such Material Contract, agree in any manner to any other amendment, modification or change of any term or condition of any such Material Contract or take any other action in connection with any such Material
Contract that would impair the value of the interest or rights of any Loan Party thereunder or that would impair the interest or rights of any Agent or any Lender Party, or permit any of its Subsidiaries to do any of the foregoing, except, in each
of the foregoing cases, where to do so would not be reasonably likely to have a Material Adverse Effect. 
  
 (q) Financial Condition Covenants. 
  
 (i) Maximum Capital Expenditures. Make or commit to make, or allow any of its Subsidiaries to make or commit to make, Capital
Expenditures exceeding, in the aggregate for each Fiscal Year until the Termination Date, the greater of (A) EBITDA for such Fiscal Year, less the sum of (I) cash interest expense for such Fiscal Year, plus (II) amounts paid under
Section 2.03 and all principal payments under the GECC Capital Lease and the NTFC Capital Lease (a) during Fiscal Year 2002 (for purposes of calculating the maximum Capital Expenditures for Fiscal Year 2003) or (b) during Fiscal Year 2004 or the
applicable Fiscal Year thereafter (for purposes of calculating the maximum Capital Expenditures for Fiscal Year 2004 or the applicable succeeding Fiscal Year, as the case may be), or (B) $10,000,000 for Fiscal Year 2003 and $15,000,000 for each
Fiscal Year thereafter. For purposes of calculating maximum Capital Expenditures, the amount calculated in item (II) above shall be deemed not to have exceeded $20,000,000 for Fiscal Year 2004 and shall be deemed not to have exceeded $30,000,000 for
Fiscal Year 2005. Compliance with this Section 5.02(q)(i) shall be measured at the end of each Fiscal Year, commencing with Fiscal Year 2003. To the extent the Borrower’s actual Capital Expenditures for any Fiscal Year are less than the maximum
Capital Expenditures for such Fiscal Year computed as aforesaid, the Borrower may increase Capital Expenditures for the subsequent Fiscal Year by an amount equal to the amount by which such maximum Capital Expenditures exceed such actual Capital
Expenditures, but not by an amount which exceeds $5,000,000. 
  
 For the purposes of this Section 5.02(q)(i) only, Capital Expenditures shall not include the Contingent Payments and any payment made in respect of that certain litigation arising from or in relating in any way to the
use of rights of way granted to the Borrower by Mississippi Power Company; provided, that, 

  

 
to the extent that any such payment made in respect of such litigation is equal to or greater than $5,000,000, the Borrower shall deliver to the Agent prior
to the payment thereof, a statement that the Borrower will have not less than $11,500,000 in cash and Cash Equivalents (excluding any insurance proceeds deposited with the Collateral Agent as described in clause (C) of the proviso in the definition
of “Extraordinary Receipts”) after making such payment, certified by the Chief Financial Officer of the Parent. 
  
 (ii) Senior Debt Ratio. (A) Commencing on the last day of the fiscal quarter ending December 31, 2003 and, measured on the last day
of each fiscal quarter thereafter until the Termination Date, the Senior Debt Ratio shall not exceed 4.0x. On the date that any Senior Debt permitted hereunder is Incurred, the Senior Debt Ratio shall not exceed 4.0x. Whenever the Senior Debt Ratio
is computed for any purpose under this Agreement, if the computation is being made with respect to a period that ends: (1) on the last day of a fiscal quarter, then the Senior Debt and EBITDA, for purposes of such computation, shall be the Senior
Debt and EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (2) on a day other than the last day of a fiscal quarter, then the Senior Debt and EBITDA, for purposes of such computation, shall be the Senior Debt and
EBITDA for the most recently completed twelve-month period. 
  
 (B) Solely for the purposes of calculating the Senior Debt Ratio for purposes of clause (ii)(A) above and for purposes of calculating the Applicable Eurodollar Rate Margin or Applicable Base Rate Margin, EBITDA may be
adjusted upward (only to the extent that lost revenue exceeds new revenue) to account for any reduction in EBITDA resulting from lost revenue from PRI accounts of the Borrower and its Subsidiaries and IFN accounts related to the sale of capacity
along the fiber network during the period commencing December 31, 2002 and ending June 30, 2004, determined on the last day of each fiscal quarter during such period, for the period of the four consecutive fiscal quarters then ended, in an aggregate
amount not to exceed the amount set forth opposite such date below: 
  

				
	Period	  	Amount

	 December 31, 2003
	  	$	7,800,000
	 March 31, 2004
	  	$	7,300,000
	 June 30, 2004
	  	$	3,100,000

  
 Any such adjustment
to EBITDA under this clause (ii)(B) shall be calculated on a pro-rated net revenue basis multiplied by 90% for the applicable period pursuant to a compliance schedule reasonably satisfactory to the Administrative Agent. 
  

 (iii) Total Leverage Ratio. On December 31, 2003, the Total Leverage Ratio shall
not exceed 5.75x and commencing on the last day of the fiscal quarter ending March 31, 2004, and measured on the last day of each fiscal quarter thereafter until the Termination Date, the Total Leverage Ratio shall not exceed 5.5x. Whenever the
Total Leverage Ratio is computed for any purpose under this Agreement, if the computation is being made with respect to a period that ends (A) on the last day of a fiscal quarter, then the Consolidated debt and Consolidated EBITDA, for purposes of
such computation, shall be the Consolidated debt and Consolidated EBITDA for the twelve-month period ended on such last day of such fiscal quarter, or (B) on a day other than the last day of a fiscal quarter, then the Consolidated debt and
Consolidated EBITDA, for purposes of such computation, shall be the Consolidated debt and Consolidated EBITDA for the most recently completed twelve-month period. 
  
 (iv) Interest Coverage Ratio. Commencing on the last day of the fiscal quarter ending December 31,
2003, and measured on the last day of each fiscal quarter thereafter until the Termination Date, the Interest Coverage Ratio shall not be less than 2.5x. 
  
 (v) Minimum Cash. Permit at any time the sum of (A) cash-on-hand and (B) Cash Equivalents, in each case not subject to a Lien
(other than Liens in favor of the First Lien Collateral Agent pursuant to the First Lien Loan Documents and Liens in favor of the Collateral Agent pursuant to the Loan Documents) or the use of which is otherwise restricted, to be less than (1)
$10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the Borrower is no longer required to maintain a segregated account pursuant to Section 5.01(n)(iv) and (3)
$10,000,000 thereafter. The amount on deposit in the segregated account maintained pursuant to Section 5.01(n)(iv) shall not be deemed to constitute cash-on-hand or Cash Equivalents for purposes of this Section 5.02(q)(v). 
  
 In the event that the Borrower reverses any restructuring charge previously
included in EBITDA and used in the calculation of maximum Capital Expenditures or the Senior Debt Ratio pursuant to this Section 5.02(q), it shall be required to demonstrate retroactive compliance with such financial covenants set forth above in
this Section 5.02(q) for the affected periods. 
  
 In the event
that the actual Capital Expenditures, the Senior Debt Ratio, or the Total Leverage Ratio exceeds the applicable amount set forth above in this Section 5.02(q) or the Interest Coverage Ratio no longer exceeds the applicable amount set forth above in
this Section 5.02(q), or the aggregate amount of cash and Cash Equivalents is less than the required amount set forth above in this Section 5.02(q), then within 60 days after the date of the applicable Financial Covenants Certificate, the Borrower
shall (i) in the case of an excess with respect to Capital Expenditures, prepay the Advances by the amount by which such actual Capital Expenditures exceed the maximum Capital Expenditures, as set forth in Section 2.05(b)(v), (ii) in the case of an
excess with respect to the Senior Debt Ratio, the Total Leverage Ratio or the Interest Coverage Ratio, as the case may be, prepay the Advances to the extent necessary to comply with the Senior Debt Ratio, the Total Leverage Ratio or the Interest
Coverage Ratio, as applicable, as set forth in Section 2.05(b)(vi), or (iii) increase the amount of cash and Cash Equivalents to no less than the amount required by this Section 5.02(q), as applicable, and the Borrower’s failure to comply with
the applicable covenant in this Section 5.02(q) shall not constitute a Default unless the Borrower fails to take the applicable corrective action specified above within such 60-day period. 
  

 Amendments to Certain Covenants from the Second Lien Credit Agreement, 
 as effective upon effectiveness of the Third Amendment 
 to the Schedules and the Leases 
  
 (a) Subsection 5.02(b)(iii) is amended to read in full as follows: 
  
 (iii) (A) Capitalized Leases not to exceed in the aggregate $70,000,000 (including the GECC Capital Lease, the NTFC Capital Lease and any other Capitalized Leases constituting Surviving Debt) at any time outstanding,
and (B) in the case of Capitalized Leases to which any Subsidiary of the Parent is a party, Debt of any other Subsidiary of the Parent of the type described in clause (i) of the definition of “Debt” guaranteeing the
Obligations of such Subsidiary under such Capitalized Leases; 
  
 (b) Subsection 5.02(b)(vi) is amended to read in full as follows: 
  
 (vi) Debt of the Borrower under Hedge Agreements; provided, that such agreements (A) are designed solely to protect any Loan Party other than the Parent against fluctuations in foreign currency exchange rates
or interest rates and (B) do not increase the Debt of the obligor outstanding at any time other than as a result of fluctuations in foreign currency exchange rates or interest rates or by reason of fees, indemnities and compensation payable
thereunder; 
  
 (c) Section 5.02(d) is amended to read in full as
follows: 
  
 (d) Mergers, Etc. Other than
as required to consummate the Merger Transactions, merge into or consolidate with any Person or permit any Person to merge into it, or permit any of its Subsidiaries to do so, except that: 
  
 (i) any Loan Party other than the Parent may merge with or
into or may consolidate with any other Loan Party, provided, that, in the case of any such merger or consolidation to which a Subsidiary Guarantor is a party, the Person formed by or surviving such merger or consolidation (other than the
Borrower) shall be a Subsidiary Guarantor; 
  
 (ii) any Person other than a Loan Party may merge into the Borrower or may merge with or into or consolidate with any other Loan Party other than the Parent, provided, that either (A)(1) the Parent and its Subsidiaries are in
compliance with Sections 5.02(a), (b) and (f) on the date of such merger or consolidation and after giving effect thereto, (2) the consideration for such merger or consolidation consists solely of Capital Stock of the Parent and cash in lieu of
fractional shares of such Capital Stock, (3) such Person has positive cash flow measured by EBITDA minus Capital Expenditures, in each case, for the most recent twelve full months preceding the date of such merger or consolidation, (4)
immediately preceding the date of such merger or consolidation, the value of the Current Assets of such Person minus unsecured Debt for Borrowed Money of such Person to be assumed in such merger or consolidation minus Capitalized
Leases of such Person to be assumed in such merger or consolidation is at least $1.00, and (5) if the date of such merger or consolidation shall occur within twelve months after the Merger Closing Date, the Chief Financial Officer of the Borrower
shall certify to the Administrative Agent that the Minimum Required Synergies shall be achieved prior to the date of such merger or consolidation; or (B) the Required Lenders consent to such merger or consolidation; 
  

 (iii) in connection with any sale or other disposition permitted under Section 5.02(e)
(other than clause (ii) thereof), any Loan Party other than the Borrower and the Parent may merge with or into or may consolidate with any other Person or permit any other Person to merge with or into or consolidate with it; and 
  
 (iv) the Loan Parties may consummate the FDN Merger
Transactions; 
  
 provided, that in each case, immediately
after giving effect thereto, no event shall occur and be continuing that constitutes a Default and in the case of any such merger to which the Borrower is a party, (i) the Borrower is the surviving corporation and (ii) except as permitted by Section
5.02(f)(v), such merger does not adversely affect the Debt Rating, if any. The calculations referred to in clauses (ii)(A)(3) and (ii)(A)(4) above shall be made on a Consolidated basis with respect to all Persons that shall become Subsidiaries of
the Parent as a result of any individual merger or consolidation to which such calculations shall apply. 
  
 (d) Subsection 5.02(g) is amended to read in full as follows: 
  
 (g) Restricted Payments. Permit any of its Subsidiaries to declare or pay any dividends, purchase, redeem, retire, defease or
otherwise acquire for value any of its Equity Interests now or hereafter outstanding, return any capital to its stockholders, partners or members (or the equivalent Persons thereof) as such, make any distribution of assets, Equity Interests,
obligations or securities to its stockholders, partners or members (or the equivalent Persons thereof) as such or issue or sell any Equity Interests or accept any capital contributions (other than capital contributions from its parent company to the
extent permitted under Section 5.02(f)(i)), or permit any of its Subsidiaries to purchase, redeem, retire, defease or otherwise acquire for value any Equity Interests in the Parent or any other Subsidiary of the Parent, except that, if no Event of
Default has occurred and is continuing, each Subsidiary of the Parent may declare and pay dividends in cash or otherwise make distributions in cash to its parent, including the Parent, provided, however, that such parent, including the
Parent, may use the proceeds of such cash dividends and other distributions only to pay (i) scheduled interest and principal of Surviving Debt or any Debt issued or Incurred by such parent, including the Parent, after the Amendment Effective Date in
accordance with the terms of Section 5.02(b) and (ii) in the case of the Parent, cash in lieu of issuing fractional shares of its Capital Stock in an aggregate amount not to exceed $250,000. 
  
 (e) Subsection 5.02(n) is amended to read in full as follows: 
  
 (n) Formation of Subsidiaries. Organize, or permit
any Subsidiary to organize, any new Subsidiary except (a) as permitted under Section 5.02(f)(v) or (b) so long as (i) there exists no Default or Event of Default both before and after giving effect to the creation of any new wholly owned Subsidiary
and the transfer of any assets to such wholly owned Subsidiary, (ii) immediately upon the creation of any new wholly owned Subsidiary, such Subsidiary shall become a Subsidiary Guarantor, (iii) the applicable Loan Party owning any portions of the
stock of any such new wholly owned Subsidiary immediately delivers all shares of stock of the new wholly owned Subsidiary to the First Lien Collateral Agent, subject to the provisions of the Intercreditor and Subordination Agreement, for the benefit
of the Lender Parties and the Lender Parties under the First Lien Loan Documents, together with stock powers executed in blank and executes and delivers to the Collateral Agent and immediately delivers to the Collateral Agent pledge agreements
pledging all such stock to secure the Obligations and the Obligations under the First Lien Loan Documents, in form substantially similar to the applicable Loan Document. 
  

 (f) Subsection 5.02(o) is amended to read in full as follows: 
  
 (o) Payment Restrictions Affecting Subsidiaries.
Directly or indirectly, enter into or suffer to exist, or permit any of its Subsidiaries to enter into or suffer to exist, any agreement or arrangement limiting the ability of any of its Subsidiaries to declare or pay dividends or other
distributions in respect of its Equity Interests or repay or prepay any Debt owed to, make loans or advances to, or otherwise transfer assets to or invest in, any Loan Party other than the Parent (whether through a covenant restricting dividends,
loans, asset transfers or investments, a financial covenant or otherwise), except (i) the Loan Documents, (ii) the First Lien Loan Documents, (iii) any agreement or instrument evidencing Surviving Debt (including, without limitation, the GECC
Capital Lease and the NTFC Capital Lease) and (iv) any agreement in effect at the time such Subsidiary becomes a Subsidiary of such Loan Party, so long as such agreement was not entered into solely in contemplation of such Person becoming a
Subsidiary of the Parent. 
  
 (g) Subsection 5.02(q)(v) is amended
to read in full as follows: 
  
 (v) Minimum
Cash. Permit the sum of (A) cash on-hand and (B) Cash Equivalents, in each case not subject to a Lien (other than Liens in favor of the First Lien Collateral Agent pursuant to the First Lien Loan Documents and Liens in favor of the Collateral
Agent pursuant to the Loan Documents) or the use of which is otherwise restricted, to be less than (1) $10,000,000 from the Amendment Effective Date through October 29, 2003, (2) $19,250,000 from October 30, 2003 through such date on which the
Borrower is no longer required to maintain a segregated account pursuant to Section 5.01(n)(iv), (3) $10,000,000 from the termination of the segregated account referred to in clause (2) herein until the Amendment No. 1 Effective Date and (4)
$15,000,000 thereafter. The amount on deposit in the segregated account maintained pursuant to Section 5.01(n)(iv) shall not be deemed to constitute cash-on-hand or Cash Equivalents for purposes of this Section 5.02(q)(v). 
  

 ***************** 
  
 Amendments from the Second Lien Credit Agreement Amendment 
 to Certain Covenants from the Second Lien Agreement 
  
 (a) Section 5.02(d)(iv) is amended to read in full as follows: 
  

(iv) the Loan Parties may consummate the FDN Merger Transactions and the NT Merger Transactions;

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