Credit and Security Agreement



 Exhibit 10.16 

 
  

 
 CREDIT AND SECURITY AGREEMENT

 by and among 
 ZHONE TECHNOLOGIES, INC., 
 and 

ZTI MERGER SUBSIDIARY III, INC., 
 as Borrowers, 
 and 

PREMISYS COMMUNICATIONS, INC., 
 ZHONE TECHNOLOGIES INTERNATIONAL, INC., 
 PARADYNE NETWORKS, INC.,

 and 
 PARADYNE CORPORATION, 
 as Guarantors, 

and 

WELLS FARGO BANK, NATIONAL ASSOCIATION, 
 as Lender 
 Dated as of March 13, 2012 

 
  

 







 TABLE OF CONTENTS 

 

									
	 	  	 	  	Page	 
	 1.
	  	DEFINITIONS AND CONSTRUCTION	  	 	1	  
				
		  	1.1	  	Definitions, Code Terms, Accounting Terms and Construction	  	 	1	  
				
	 2.
	  		  	LOANS AND TERMS OF PAYMENT	  	 	1	  
				
		  	2.1	  	Revolving Loan Advances	  	 	1	  
		  	2.2	  	[Intentionally Omitted]	  	 	1	  
		  	2.3	  	Borrowing Procedures	  	 	1	  
		  	2.4	  	Payments; Prepayments	  	 	2	  
		  	2.5	  	Clearance Charge	  	 	3	  
		  	2.6	  	Interest Rates: Rates, Payments, and Calculations	  	 	4	  
		  	2.7	  	Designated Account	  	 	5	  
		  	2.8	  	Maintenance of Loan Account; Statements of Obligations	  	 	5	  
		  	2.9	  	Maturity Termination Dates	  	 	6	  
		  	2.10	  	Effect of Maturity	  	 	6	  
		  	2.11	  	Termination or Reduction by Borrowers	  	 	6	  
		  	2.12	  	Fees	  	 	6	  
		  	2.13	  	Letters of Credit	  	 	6	  
		  	2.14	  	Illegality; Impracticability; Increased Costs	  	 	9	  
		  	2.15	  	Capital Requirements	  	 	9	  
		  	2.16	  	Extent of Each Borrower’s Liability, Contribution	  	 	10	  
		  	2.17	  	Zhone Technologies, Inc. as Agent for Borrowers	  	 	11	  
			
	 3.
	  	SECURITY INTEREST	  	 	11	  
				
		  	3.1	  	Grant of Security Interest	  	 	11	  
		  	3.2	  	Borrowers Remain Liable	  	 	11	  
		  	3.3	  	Assignment of Insurance	  	 	11	  
		  	3.4	  	Financing Statements	  	 	12	  
		  	3.5	  	Excluded Collateral	  	 	12	  
			
	 4.
	  	CONDITIONS	  	 	12	  
				
		  	4.1	  	Conditions Precedent to the Initial Extension of Credit	  	 	12	  
		  	4.2	  	Conditions Precedent to all Extensions of Credit	  	 	12	  
		  	4.3	  	Conditions Subsequent	  	 	12	  
			
	 5.
	  	REPRESENTATIONS AND WARRANTIES	  	 	13	  
			
	 6.
	  	AFFIRMATIVE COVENANTS	  	 	13	  
				
		  	6.1	  	Financial Statements, Reports, Certificates	  	 	13	  
		  	6.2	  	Collateral Reporting	  	 	13	  
		  	6.3	  	Existence	  	 	13	  
		  	6.4	  	Maintenance of Properties	  	 	13	  
		  	6.5	  	Taxes	  	 	13	  
		  	6.6	  	Insurance	  	 	14	  
		  	6.7	  	Inspection	  	 	14	  
		  	6.8	  	Account Verification	  	 	14	  
		  	6.9	  	Compliance with Laws	  	 	14	  
		  	6.10	  	Environmental	  	 	14	  
		  	6.11	  	Disclosure Updates	  	 	15	  
		  	6.12	  	Collateral Covenants	  	 	15	  
		  	6.13	  	Material Contracts	  	 	18	  
		  	6.14	  	Location of Inventory and Equipment	  	 	18	  
		  	6.15	  	Formation of Subsidiaries	  	 	19	  
		  	6.16	  	Further Assurances	  	 	19	  
			
	 7.
	  	NEGATIVE COVENANTS	  	 	20	  
				
		  	7.1	  	Indebtedness	  	 	20	  
		  	7.2	  	Liens	  	 	20	  
		  	7.3	  	Restrictions on Fundamental Changes	  	 	20	  
		  	7.4	  	Disposal of Assets	  	 	20	  
		  	7.5	  	Change Name	  	 	20	  
		  	7.6	  	Nature of Business	  	 	20	  


  
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 TABLE OF CONTENTS 

(Continued) 
  


									
		  	7.7	  	Prepayments and Amendments	  	 	20	  
		  	7.8	  	Change of Control	  	 	21	  
		  	7.9	  	Restricted Junior Payments	  	 	21	  
		  	7.10	  	Accounting Methods	  	 	21	  
		  	7.11	  	Investments; Controlled Investments	  	 	21	  
		  	7.12	  	Transactions with Affiliates	  	 	21	  
		  	7.13	  	Use of Proceeds	  	 	22	  
		  	7.14	  	Limitation on Issuance of Stock	  	 	22	  
		  	7.15	  	Consignments	  	 	22	  
		  	7.16	  	Inventory and Equipment with Bailees	  	 	22	  
			
	 8.
	  	FINANCIAL COVENANTS	  	 	22	  
			
	 9.
	  	EVENTS OF DEFAULT	  	 	23	  
			
	 10.
	  	RIGHTS AND REMEDIES	  	 	25	  
				
		  	10.1	  	Rights and Remedies	  	 	25	  
		  	10.2	  	Additional Rights and Remedies	  	 	25	  
		  	10.3	  	Lender Appointed Attorney in Fact	  	 	26	  
		  	10.4	  	Remedies Cumulative	  	 	27	  
		  	10.5	  	Crediting of Payments and Proceeds	  	 	27	  
		  	10.6	  	Marshaling	  	 	27	  
		  	10.7	  	License	  	 	27	  
		  	10.8	  	Disposition of Pledged Interests by Lender	  	 	27	  
		  	10.9	  	Voting and Other Rights in Respect of Pledged Interests	  	 	28	  
			
	 11.
	  	WAIVERS; INDEMNIFICATION	  	 	28	  
				
		  	11.1	  	Demand; Protest; etc	  	 	28	  
		  	11.2	  	The Lender’s Liability for Collateral	  	 	28	  
		  	11.3	  	Indemnification	  	 	28	  
			
	 12.
	  	NOTICES	  	 	29	  
			
	 13.
	  	CHOICE OF LAW AND VENUE; JURY TRIAL WAIVER	  	 	30	  
			
	 14.
	  	ASSIGNMENTS; SUCCESSORS	  	 	32	  
			
	 15.
	  	AMENDMENTS; WAIVERS	  	 	32	  
			
	 16.
	  	TAXES	  	 	32	  
				
		  	16.1	  	No Setoff	  	 	32	  
		  	16.2	  	Taxes	  	 	32	  
			
	 17.
	  	GENERAL PROVISIONS	  	 	32	  
				
		  	17.1	  	Effectiveness	  	 	32	  
		  	17.2	  	Section Headings	  	 	32	  
		  	17.3	  	Interpretation	  	 	32	  
		  	17.4	  	Severability of Provisions	  	 	32	  
		  	17.5	  	Debtor-Creditor Relationship	  	 	32	  
		  	17.6	  	Counterparts; Electronic Execution	  	 	33	  
		  	17.7	  	Revival and Reinstatement of Obligations	  	 	33	  
		  	17.8	  	Confidentiality	  	 	33	  
		  	17.9	  	Lender Expenses	  	 	33	  
		  	17.10	  	Setoff	  	 	33	  
		  	17.11	  	Survival	  	 	34	  
		  	17.12	  	Patriot Act	  	 	34	  
		  	17.13	  	Integration	  	 	34	  
		  	17.14	  	Bank Product Providers	  	 	34	  


  
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 TABLE OF CONTENTS 

 

					
	  	    	 	  	Page
			
		    	EXHIBITS AND SCHEDULES	  	
			
	 Schedule 1.1
	    	Definitions	  	
	 Schedule 2.12
	    	Fees	  	
	 Schedule 5.26(c)
	    	Pledged Interests	  	
	 Schedule 6.1
	    	Financial Statement, Reports, Certificates	  	
	 Schedule 6.2
	    	Collateral Reporting	  	
	 Schedule 7.12(a)
	    	Transactions with Affiliates	  	
			
	 Exhibit A
	    	Form of Compliance Certificate	  	
	 Exhibit B
	    	Conditions Precedent	  	
	 Exhibit C
	    	Conditions Subsequent	  	
	 Exhibit D
	    	Representations and Warranties	  	
	 Exhibit E
	    	Information Certificate	  	
	 Exhibit F
	    	Pledged Interests Addendum	  	
			
	 Schedule A-1
	    	Collection Account	  	
	 Schedule A-2
	    	Authorized Person	  	
	 Schedule D-1
	    	Designated Account	  	
	 Schedule P-1
	    	Permitted Investments	  	
	 Schedule P-2
	    	Permitted Liens	  	
	 Schedule R-1
	    	Real Property Collateral	  	


  
 iii









 CREDIT AND SECURITY AGREEMENT 

THIS CREDIT AND SECURITY AGREEMENT (this “Agreement”), is entered into as of March 13, 2012, by and among
WELLS FARGO BANK, NATIONAL ASSOCIATION (“Lender”), the Borrowers, and the Guarantors. 
 The parties
agree as follows: 
  

	1.	DEFINITIONS AND CONSTRUCTION. 

 1.1 Definitions, Code Terms, Accounting Terms and Construction. Capitalized terms used in this Agreement shall have the meanings specified therefor on Schedule 1.1. Additionally,
matters of (i) interpretation of terms defined in the Code, (ii) interpretation of accounting terms and (iii) construction are set forth in Schedule 1.1. 

 

	2.	LOANS AND TERMS OF PAYMENT. 

 2.1 Revolving Loan Advances. 
 (a) Subject to the terms and
conditions of this Agreement, and during the term of this Agreement, Lender agrees to make revolving loans (“Advances”) to Borrowers in an amount at any one time outstanding not to exceed the lesser of: 

(i) the Maximum Revolver Amount, less the Letter of Credit Usage at such time, less the aggregate
outstanding amount of Obligations owing under or in connection with the Ex-Im Credit Agreement, and 
 (ii) the Borrowing Base
at such time, less the Letter of Credit Usage at such time. 
 (b) Amounts borrowed pursuant to this
Section 2.1 may be repaid and, subject to the terms and conditions of this Agreement, reborrowed at any time during the term of this Agreement. The outstanding principal amount of the Advances, together with interest accrued and unpaid
thereon, shall be due and payable on the Termination Date. Lender has no obligation to make an Advance at any time following the occurrence of a Default or an Event of Default. 

(c) If at any time the Maximum Revolver Amount is less than the amount of the Borrowing Base, the amount of Advances available under
Section 2.1(a) above shall be reduced by any Reserves established by Lender with respect to amounts that may be payable by any Borrower to third parties. 
 2.2 [Intentionally Omitted] 
 2.3 Borrowing
Procedures. 
 (a) Procedure for Borrowing. Provided Lender has not separately agreed that Borrowers may use the
Loan Management Service, each Borrowing shall be made by a written request by an Authorized Person delivered to Lender. Such written request must be received by Lender no later than 9:00 a.m. (Pacific time) on the Business Day that is the requested
Funding Date (or, if a Fixed Rate Advance is requested, 3 Business Days prior to the Business Day of the requested Borrowing) specifying (i) the amount of such Borrowing, and (ii) the requested Funding Date, which shall be a Business Day.
At Lender’s election, in lieu of delivering the above-described written request, any Authorized Person may give Lender telephonic notice of such request by the required time. Lender is authorized to make the Advances, and to issue the Letters
of Credit, under this Agreement based upon telephonic or other instructions received from anyone purporting to be an Authorized Person; 
 (b) Making of Loans. Promptly after receipt of a request for a Borrowing pursuant to Section 2.3(a), Lender shall make the proceeds thereof available to Borrowers on the applicable Funding
Date by transferring immediately available funds equal to such amount to the Designated Account; provided, however, that, Lender shall not have the obligation to make any Advance if (1) one (1) or more of the applicable
conditions precedent set forth in Section 4 will not be satisfied on the requested Funding Date for the applicable Borrowing unless such condition has been waived by Lender, or (2) the requested Borrowing would exceed the
Availability on such Funding Date. 
 (c) Loan Management Service. If Lender has separately agreed that Borrowers may use
the Loan Management Service, Borrowers shall not request and Lender shall no longer honor a request for an Advance made in accordance with Section 2.3(a) and all Advances will instead be initiated by Lender and credited to the Designated
Account as Advances as of the end of each Business Day in an amount sufficient to maintain an agreed upon ledger balance in the Designated Account, subject only to Availability as provided in Section 2.1. If Lender terminates
Borrowers’ access to the Loan Management Service, 







 
Borrowers may continue to request Advances as provided in Section 2.3(a), subject to the other terms and conditions of this Agreement. Lender shall have no obligation to make an
Advance through the Loan Management Service after the occurrence of a Default or an Event of Default, or in an amount in excess of Availability, and may terminate the Loan Management Service at any time in its sole discretion. 

(d) Protective Advances. Lender may make an Advance for any reason at any time in its Permitted Discretion, without
Borrowers’ compliance with any of the conditions of this Agreement, and (i) disburse the proceeds directly to third Persons in order to protect Lender’s interest in the Collateral or to perform any obligation of Borrowers under this
Agreement or otherwise to enhance the likelihood of repayment of the Obligations, or (ii) apply the proceeds to outstanding Obligations then due and payable to Lender (such Advance, a “Protective Advance”). 

2.4 Payments; Prepayments. 
 (a) Payments by Borrowers. Except as otherwise expressly provided herein, all payments by Borrowers shall be made as directed by Lender or as otherwise specified in the applicable Cash Management
Documents. 
 (b) Payments by Account Debtors. Borrowers shall instruct all Account Debtors to make payments either
directly to the Lockbox for deposit by Lender directly to the Collection Account, or instruct them to deliver such payments to Lender by wire transfer, ACH, or other means as Lender may direct for deposit to the Lockbox or Collection Account or for
direct application to reduce the outstanding Advances. If any Borrower receives a payment of the Proceeds of Collateral directly, such Borrower will promptly deposit the payment or Proceeds into Collection Account. Until so deposited, such Borrower
will hold all such payments and Proceeds in trust for Lender without commingling with other funds or property. 
 (c)
Crediting Payments. For purposes of calculating Availability and the accrual of interest on outstanding Obligations, unless otherwise provided in the applicable Cash Management Documents or as otherwise instructed by Borrower, each payment
shall be applied to the Obligations on the first Business Day following the Business Day of deposit to the Collection Account or other receipt of funds by Lender provided such payment is received in accordance with Lender’s usual and customary
practices. Any payment received by Lender that is not a transfer of immediately available funds shall be considered provisional until the item or items representing such payment have been finally paid under applicable law. Should any payment item
not be honored when presented for payment, then Borrowers shall be deemed not to have made such payment, and that portion of Borrowers’ outstanding Obligations corresponding to the amount of such dishonored payment item shall be deemed to bear
interest as if the dishonored payment item had never been received by Lender. Each reduction in outstanding Advances resulting from the application of such payment to the outstanding Advances shall be accompanied by an equal reduction in the amount
of outstanding Accounts. 
 (d) Application of Payments. Subject to Section 2.4(f), all Collections and all
Proceeds of Collateral received by Lender, shall be applied, so long as no Event of Default has occurred and is continuing, to reduce the outstanding Obligations in such manner as Lender shall determine in its discretion. After payment in full in
cash of all Obligations, any remaining balance shall be transferred to the Designated Account or otherwise to such other Person entitled thereto under applicable law. 
 (e) [Intentionally Omitted]. 
 (f) Mandatory Prepayments.

 (i) Borrowing Base. If, at any time, the sum of the Revolver Usage exceeds the lesser (A) the Borrowing Base or
(B) an amount equal to the sum of the Maximum Revolver Amount, less the aggregate outstanding amount of obligations owing under or in connection with the Ex-Im Credit Agreement, less Reserves (in accordance with Section 2.1(c)), at
such time (such excess amount being referred to as the “Overadvance Amount”), then Borrowers shall promptly, but in any event, within 3 Business Days, prepay the Obligations in an aggregate amount equal to the Overadvance Amount. If
payment in full of the outstanding revolving loans is insufficient to eliminate the Overadvance Amount and Letter of Credit Usage continues to exceed the Borrowing Base, Borrowers shall maintain Letter of Credit Collateralization of the outstanding
Letter of Credit Usage. Lender shall not be obligated to provide any Advances during any period that an Overadvance Amount is outstanding. 
 (ii) Dispositions. Within 3 Business Days after the date of receipt by Borrowers or any other Loan Party or any of their Subsidiaries of the Net Cash Proceeds of any voluntary or involuntary sale
or disposition by Borrowers or any other Loan Party or any of their Subsidiaries of assets (including casualty losses or condemnations but excluding sales or dispositions which qualify as Permitted Dispositions under clauses (a) or
(b) of the definition of Permitted Dispositions), Borrower shall prepay the outstanding principal amount of the Obligations in accordance with Section 2.4(f)(vi) in an amount equal to 100% of such Net Cash Proceeds
(including condemnation awards and payments in lieu thereof) received by such 

  
 2 








 
Person in connection with such sales or dispositions; provided that, so long as (A) no Default or Event of Default shall have occurred and is continuing or would result therefrom,
(B) Borrowers shall have given Lender prior written notice of Borrowers’ intention to apply such monies to the costs of replacement of the properties or assets that are the subject of such sale or disposition or the cost of purchase or
construction of other assets useful in the business of Borrowers or their Subsidiaries, (C) the monies are held in a Deposit Account in which Lender has a perfected first-priority security interest, and (D) Borrowers or their Subsidiaries,
as applicable, complete such replacement, purchase, or construction within 180 after the initial receipt of such monies, then the Loan Party whose assets were the subject of such disposition shall have the option to apply such monies to the costs of
replacement of the assets that are the subject of such sale or disposition unless and to the extent that such applicable period shall have expired without such replacement, purchase, or construction being made or completed, in which case, any
amounts remaining in the cash collateral account shall be paid to Lender and applied in accordance with Section 2.4(f)(ii); provided, however, that Borrowers and their Subsidiaries shall not have the right to use such Net
Cash Proceeds to make such replacements, purchases, or construction in excess of $100,000 in any given fiscal year. Nothing contained in this Section 2.4(f)(ii) shall permit any Borrower or any other Loan Party or any of their
Subsidiaries to sell or otherwise dispose of any assets other than in accordance with Section 7.4. 
 (iii)
Extraordinary Receipts. Within 3 Business Days after the date of receipt by any Borrower or any of its Subsidiaries of any Extraordinary Receipts, such Borrower shall prepay the outstanding principal amount of the Obligations in accordance
with Section 2.4(f)(vi) in an amount equal to 100% of such Extraordinary Receipts, net of any reasonable expenses incurred in collecting such Extraordinary Receipts. 

(iv) Indebtedness. Within 3 Business Days after the date of incurrence by any Borrower or any of its Subsidiaries of any
Indebtedness (other than Permitted Indebtedness), such Borrower shall prepay the outstanding principal amount of the Obligations in accordance with Section 2.4(f)(vi) in an amount equal to 100% of the Net Cash Proceeds received by such
Person in connection with such incurrence. The provisions of this Section 2.4(f)(iv) shall not be deemed to be implied consent to any such incurrence otherwise prohibited by the terms and conditions of this Agreement. 

(v) Application of Mandatory Payments. Each prepayment pursuant to Section 2.4(f)(i)-(iv) above shall,
(A) so long as no Event of Default shall have occurred and be continuing, be applied, first, to the outstanding principal amount of the Advances until paid in full, and second, to cash collateralize the Letters of Credit in an
amount equal to 105% of the then outstanding Letter of Credit Usage, and (B) if an Event of Default shall have occurred and be continuing, be applied in the manner set forth in Section 10.5. 

(vi) Application of Payments to Floating Rate Advances and Fixed Rate Advances. All payments shall be applied first to any unpaid
Floating Rate Advances, and once paid, to outstanding Fixed Rate Advances. If more than one Fixed Rate Advance is outstanding, any payments applied to Fixed Rate Advances shall be applied to such Fixed Rate Advances in the order and in the amounts
as Lender may deem appropriate, unless Administrative Borrower specifies at the time of payment how such payments are to be applied. 
 2.5 Clearance Charge. Collections received by the Lender shall be applied as provided in Sections 2.4(c) and (d), but the Obligations paid with such Collections shall continue
to accrue interest at the rate then applicable to Advances as provided under Section 2.6 through the end of the first Business Day following the Business Day that such Collections were applied to reduce such Obligations. This one
(1) Business Day clearance charge on all Collections is acknowledged by the parties to constitute an integral aspect of the pricing of the financing of Borrowers. The parties acknowledge and agree that the economic benefit of the foregoing
provisions of this Section 2.5 shall accrue exclusively to Lender. 
 2.6 Interest Rates: Rates,
Payments, and Calculations. 
 (a) Interest Rates. Except as provided in Section 2.6(c), the
principal amount of all Obligations (except for undrawn Letters of Credit and Bank Products) that have been charged to the Loan Account pursuant to the terms hereof shall bear interest on the Daily Balance thereof at a per annum rate equal to the
Interest Rate plus the Interest Rate Margin. 
 (b) Fixed Rate Advances. 

(i) Fixed Rates for Fixed Rate Interest Periods; Quotation of Rates. Lender will quote Administrative Borrower a fixed interest
rate based on the Daily Three Month LIBOR rate plus the Interest Rate Margin (a “Fixed Rate”) for a three (3) month term (each a “Fixed Rate Interest Period”, as more fully defined in Schedule 1.1),
which Fixed Rate Interest Period will commence on the Business Day on which the request was made, provided that the request is received by Lender no later than 9:00 a.m. Pacific Time three Business Days prior to the Business Day that the Advance is
to be funded as a Fixed Rate Advance or continued as or converted into a Fixed Rate Advance. If the Administrative Borrower does not promptly accept the quoted Fixed Rate, then the quote shall expire and any subsequent request for a quote shall be
subject to redetermination by Lender. 

  
 3 








 (ii) Procedure for Requesting and Renewing Fixed Rate Advances. Subject to all of
the other terms and conditions of this Agreement, Administrative Borrower may request a Fixed Rate Advance, or convert a Floating Rate Advance to a Fixed Rate Advance, or renew an existing Fixed Rate Advance, provided that Lender receives the
request no later than 9:00 a.m. Pacific Time three Business Days prior to the first day of the new Fixed Rate Interest Period. Each request shall specify the principal amount to be advanced at the Fixed Rate, or to be converted from the Floating
Rate, or to be renewed, and shall be confirmed in writing an Authenticated Record if requested by Lender. Each Fixed Rate Advance shall be in multiples of $1,000,000 and in the minimum amount of at least $1,000,000. No more than four
(4) separate Fixed Rate Advances may be outstanding at any time. No Fixed Rate Advances may be made through the Loan Management Service. 
 (iii) Expiration of Fixed Rate Advances. Unless a Fixed Rate Advance is renewed, paid, or prepaid on or before the expiration of the related Fixed Rate Interest Period, each Fixed Rate Advance
shall automatically be converted to a Floating Rate Advance upon the expiration of the Fixed Rate Interest Period. An expiring Fixed Rate Advance may not be renewed for a new Fixed Rate Interest Period if a Default or Event of Default is then
existing. 
 (iv) Taxes and Regulatory Costs. Borrowers shall pay Lender with respect to any Fixed Rate Advance, all
(i) withholdings, interest equalization taxes, stamp taxes or other taxes (except income and franchise taxes) imposed by any domestic or foreign governmental authority that are related to Daily Three Month LIBOR, and (ii) future,
supplemental, emergency or other changes in the LIBOR Reserve Percentage applicable to Lender, the assessment rates imposed by the Federal Deposit Insurance Corporation, or similar costs imposed by any domestic or foreign governmental authority or
resulting from compliance by Lender with any request or directive (whether or not having the force of law) from any central bank or other governmental authority that are related to Daily Three Month LIBOR but not otherwise included in the
calculation of Daily Three Month LIBOR. In determining which of these amounts are attributable to an existing Fixed Rate Advance that is based on Daily Three Month LIBOR, any reasonable allocation made by Lender among its operations shall be deemed
conclusive and binding. 
 (v) Fixed Rate Advance Breakage Fees. Borrowers may prepay any Fixed Rate Advance at any time
in any amount, whether voluntarily or by acceleration; provided, however, that if the Fixed Rate Advance is prepaid, Borrowers shall pay Lender upon demand a Fixed Rate Advance breakage fee equal to the sum of the discounted monthly
differences for each month from the month of prepayment through the month in which the Fixed Rate Interest Period matures, calculated as follows for each such month: 

(i) Determine the amount of interest that would have accrued each month on the amount prepaid at the interest rate
applicable to such amount had it remained outstanding until the last day of the applicable Fixed Rate Interest Period. 
 (ii) Subtract from the amount determined in (i) above the amount of interest that would have accrued for the same month on the amount of principal prepaid for the remaining term of the Fixed
Rate Interest Period at a rate equal to Daily Three Month LIBOR in effect on the date of prepayment for new loans extended at a Fixed Rate. 
 (iii) If the result obtained in (ii) for any month is greater than zero, discount that difference by the Daily Three Month LIBOR used in (ii) above. 

Borrowers acknowledges that prepayment of any Fixed Rate Advance may result in Lender incurring additional costs, expenses or liabilities, and that it is
difficult to ascertain the full extent of such costs, expenses or liabilities. Borrowers agree to pay the above-described Fixed Rate Advance breakage fee and agree that this amount represents a reasonable estimate of the Fixed Rate Advance breakage
costs, expenses and/or liabilities of Lender. 
 (c) Default Rate. Upon the occurrence and during the continuation of an
Event of Default and at any time following the Termination Date, 
 (i) The principal amount of all Obligations (except for
undrawn Letters of Credit and Bank Products) that have been charged to the Loan Account pursuant to the terms hereof shall bear interest on the Daily Balance thereof at a per annum rate equal to two (2) percentage points above the per annum
rate otherwise applicable thereunder, and 
 (ii) the Letter of Credit fee provided for in Section 2.12 shall be
increased by two (2) percentage points above the per annum rate otherwise applicable hereunder, except with respect to Letters of Credit for which Lender has received Letter of Credit Collateralization (but only so long as no Event of Default
has occurred and is continuing). 
 (d) Payment. Except to the extent provided to the contrary in
Section 2.12, all interest, all Letter of Credit fees, all other fees payable hereunder or under any of the other Loan Documents, all costs and expenses payable hereunder 

  
 4 








 
or under any of the other Loan Documents, and all Lender Expenses shall be due and payable, in arrears, on the first day of each month; provided that interest accruing on any Fixed Rate Advance
shall be due and payable monthly on the last day of each month, and on the last day of the Fixed Rate Interest Period applicable thereto. Each Borrower hereby authorizes Lender, from time to time without prior notice to Borrowers, to charge all
interest, Letter of Credit fees, and all other fees payable hereunder or under any of the other Loan Documents (in each case, as and when due and payable), all costs and expenses payable hereunder or under any of the other Loan Documents (in each
case, as and when accrued or incurred), all Lender Expenses (as and when accrued or incurred), and all fees and costs provided for in Section 2.12 (as and when accrued or incurred), and all other payment obligations as and when due and
payable under any Loan Document or any Bank Product Agreement (including any amounts due and payable to any Bank Product Provider in respect of Bank Products) to the Loan Account, which amounts shall thereupon constitute Advances hereunder and,
shall accrue interest at the rate then applicable to Advances. Any interest, fees, costs, expenses, Lender Expenses, or other amounts payable hereunder or under any other Loan Document or under any Bank Product Agreement that are charged to the Loan
Account shall thereafter constitute Advances hereunder and shall accrue interest at the rate then applicable to Advances. 
 (e)
Computation. All interest and fees chargeable under the Loan Documents shall be computed on the basis of a 360 day year, in each case, for the actual number of days elapsed in the period during which the interest or fees accrue. In the event
the Interest Rate is changed from time to time hereafter, the rates of interest hereunder based upon the Interest Rate automatically and immediately shall be increased or decreased by an amount equal to such change in the Interest Rate. 

(f) Intent to Limit Charges to Maximum Lawful Rate. In no event shall the interest rate or rates payable under this Agreement,
plus any other amounts paid in connection herewith, exceed the highest rate permissible under any law that a court of competent jurisdiction shall, in a final determination, deem applicable. Borrowers and Lender, in executing and delivering this
Agreement, intend legally to agree upon the rate or rates of interest and manner of payment stated within it; provided, however, that, anything contained herein to the contrary notwithstanding, if said rate or rates of interest or
manner of payment exceeds the maximum allowable under applicable law, then, as of the date of this Agreement, Borrowers are and shall be liable only for the payment of such maximum amount as is allowed by law, and payment received from Borrowers in
excess of such legal maximum, whenever received, shall be applied to reduce the principal balance of the Obligations to the extent of such excess. 
 2.7 Designated Account. Borrowers agree to establish and maintain one or more Designated Accounts, each in the name of a single Borrower, for the purpose of receiving the proceeds of the
Advances requested by Borrowers and made by Lender hereunder. Unless otherwise agreed by Lender and Borrowers, any Advance requested by Borrowers and made by Lender hereunder shall be made to the applicable Designated Account. 

2.8 Maintenance of Loan Account; Statements of Obligations. Lender shall maintain an account on its books in the name of
Borrowers (the “Loan Account”) in which will be recorded all Advances made by Lender to Borrowers or for Borrowers’ account, the Letters of Credit issued or arranged by Lender for Borrowers’ account, and all other payment
Obligations hereunder or under the other Loan Documents, including accrued interest, fees and expenses, and Lender Expenses. In accordance with Section 2.4 and Section 2.5, the Loan Account will be credited with all payments
received by Lender from Borrowers or for Borrowers’ account. All monthly statements delivered by Lender to the Borrowers regarding the Loan Account, including with respect to principal, interest, fees, and including an itemization of all
charges and expenses constituting Lender Expenses owing, shall be subject to subsequent adjustment by Lender but shall, absent manifest error, be conclusively presumed to be correct and accurate and constitute an account stated between Borrowers and
Lender unless, within 30 days after receipt thereof by Borrowers, Borrowers shall deliver to Lender written objection thereto describing the error or errors contained in any such statements. 

2.9 Maturity Termination Dates. Lender’s obligations under this Agreement shall continue in full force and effect for
a term ending on the earliest of (i) March 13, 2014 (the “Maturity Date”) or (ii) the date Borrowers terminate the Revolving Credit Facility, or (iii) the date the Revolving Credit Facility terminates pursuant to
Section 10.2 following an Event of Default (the earliest of these dates, the “Termination Date”). The foregoing notwithstanding, Lender shall have the right to terminate its obligations under this Agreement immediately
and without notice upon the occurrence and during the continuation of an Event of Default. Each Borrower jointly and severally promises to pay the Obligations (including principal, interest, fees, costs, and expenses, including Lender Expenses) in
full on the Termination Date (other than the Hedge Obligations, which shall be paid in accordance with the applicable Hedge Agreement). 
 2.10 Effect of Maturity. On the Termination Date, all obligations of Lender to provide additional credit hereunder shall automatically be terminated and all of the Obligations (other than
Hedge Obligations which shall be terminated in accordance with the applicable Hedge Agreement) shall immediately become due and payable without notice or demand and Borrowers shall immediately repay all of the Obligations in full. No termination of
the obligations of Lender (other than cash payment in full of the Obligations and termination of the obligations of Lender to provide additional credit hereunder) shall 

  
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relieve or discharge any Loan Party of its duties, obligations, or covenants hereunder or under any other Loan Document and Lender’s Liens in the Collateral shall continue to secure the
Obligations and shall remain in effect until all Obligations have been paid in full in cash and Lender’s obligations to provide additional credit hereunder shall have been terminated. Provided that there are no suits, actions, proceedings or
claims pending or threatened against any Indemnified Person under this Agreement with respect to any Indemnified Liabilities, Lender shall, at Borrowers’ expense, release or terminate any filings or other agreements that perfect the Security
Interest, upon Lender’s receipt of each of the following, in form and content satisfactory to Lender: (i) cash payment in full of all Obligations and completed performance by Borrowers with respect to their other obligations under this
Agreement (including Letter of Credit Collateralization with respect to all outstanding Letter of Credit Usage), (ii) evidence that any obligation of Lender to make Advances to any Borrower or provide any further credit to any Borrower has been
terminated, (iii) a general release of all claims against Lender and its Affiliates by each Borrower and each Loan Party relating to Lender’s performance and obligations under the Loan Documents, and (iv) an agreement by each
Borrower, each Guarantor, and any new lender to Borrowers to indemnify Lender and its Affiliates for any payments received by Lender or its Affiliates that are applied to the Obligations as a final payoff that may subsequently be returned or
otherwise not paid for any reason. With respect to any outstanding Hedge Obligations which are not so paid in full, the Bank Product Provider may require Borrowers to cash collateralize the then existing Hedge Obligations in an amount acceptable to
Lender prior to releasing or terminating any filings or other agreements that perfect the Security Interest. 
 2.11
Termination or Reduction by Borrowers. 
 (a) Borrowers may terminate the Credit Facility or reduce the Maximum
Revolver Amount at any time prior to the Maturity Date, if they (i) deliver a notice to Lender of their intentions at least 30 days prior to the proposed action, (ii) pay to Lender the applicable termination fee, reduction fee or
prepayment fee set forth in Schedule 2.12, and (iii) pay the Obligations (other than the outstanding Hedge Obligations, which shall be paid in accordance with the applicable Hedge Agreement) in full or down to the reduced Maximum
Revolver Amount, as applicable. Any reduction in the Maximum Revolver Amount shall be in multiples of $1,000,000, with a minimum reduction of at least $1,000,000. Each such termination, reduction or prepayment shall be irrevocable. Once reduced, the
Maximum Revolver Amount may not be increased. 
 (b) The applicable termination fee, reduction fee and prepayment fee set forth
in Schedule 2.12 shall be presumed to be the amount of damages sustained by Lender as a result of an early termination, reduction or prepayment, as applicable and each Borrower agrees that it is reasonable under the circumstances
currently existing (including, but not limited to, the borrowings that are reasonably expected by Borrowers hereunder and the interest, fees and other charges that are reasonably expected to be received by Lender hereunder). In addition, Lender
shall be entitled to such early termination fee upon the occurrence of any Event of Default described in Sections 9.4 and 9.5 hereof, even if Lender does not exercise its right to terminate this Agreement, but elects, at its
option, to provide financing to Borrowers or permit the use of cash collateral during an Insolvency Proceeding. The early termination fee, reduction fee and prepayment fee, as applicable, provided for in Schedule 2.12 shall be deemed
included in the Obligations. 
 2.12 Fees. Borrowers shall pay to Lender the fees set forth on
Schedule 2.12 attached hereto. 
 2.13 Letters of Credit. 

(a) Subject to the terms and conditions of this Agreement, upon the request of a Borrower made in accordance herewith, Lender agrees to
issue a requested Letter of Credit for the account of such Borrower. By submitting a request to Lender for the issuance of a Letter of Credit, such Borrower shall be deemed to have requested that Lender issue the requested Letter of Credit. Each
request for the issuance of a Letter of Credit, or the amendment, renewal, or extension of any outstanding Letter of Credit, shall be made in writing by an Authorized Person and delivered to Lender via hand delivery, telefacsimile, or other
electronic method of transmission reasonably in advance of the requested date of issuance, amendment, renewal, or extension. Each such request shall be in form and substance reasonably satisfactory to Lender, and (i) shall specify (A) the
amount of such Letter of Credit, (B) the date of issuance, amendment, renewal, or extension of such Letter of Credit, (C) the proposed expiration date of such Letter of Credit, (D) the name and address of the beneficiary of the Letter
of Credit, and (E) such other information (including, the conditions to drawing, and, in the case of an amendment, renewal, or extension, identification of the Letter of Credit to be so amended, renewed, or extended) as shall be necessary to
prepare, amend, renew, or extend such Letter of Credit, and (ii) shall be accompanied by such Letter of Credit Agreements as Lender may request or require. 
 (b) Lender shall have no obligation to issue, amend, renew or extend a Letter of Credit if, after giving effect to the requested issuance, amendment, renewal, or extension, the Letter of Credit Usage
would exceed the lesser of: 
 (i) the lesser of (x) the Borrowing Base at such time less the outstanding amount of
Advances at such time, and (y) the Maximum Revolver Amount less the outstanding amount of Advances, less Reserves (in 

  
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accordance with Section 2.1(c) at such time, less the outstanding amount of “Obligations” owing under or in connection with the Ex-Im Credit Agreement, or 

(ii) $10,000,000. 
 (c) Lender shall have no obligation to issue a Letter of Credit if (i) any order, judgment, or decree of any Governmental Authority or arbitrator shall, by its terms, purport to enjoin or restrain
Lender from issuing such Letter of Credit or any law applicable to Lender or any request or directive (whether or not having the force of law) from any Governmental Authority with jurisdiction over Lender shall prohibit or request that Lender
refrain from the issuance of letters of credit generally or such Letter of Credit in particular, or (ii) the issuance of such Letter of Credit would violate one or more policies of Lender applicable to letters of credit generally. 

(d) Each Letter of Credit shall be in form and substance reasonably acceptable to Lender, including the requirement that the amounts
payable thereunder must be payable in Dollars, and shall expire on a date no more than 12 months after the date of issuance or last renewal of such Letter of Credit, which date shall be no later than the Maturity Date; provided that the expiry date
of a Letter of Credit may extend beyond the Maturity Date, subject to the following additional terms and conditions: (i) the expiry date shall not be later than one (1) year beyond the Maturity Date; and (ii) no later than the
Termination Date, Borrowers shall provide Lender with Letter of Credit Collateralization for outstanding Letters of Credit that exist as of the Termination Date. If Lender makes a payment under a Letter of Credit, Borrowers shall pay the Lender an
amount equal to the applicable Letter of Credit Disbursement on the date such Letter of Credit Disbursement is made and, in the absence of such payment, the amount of the Letter of Credit Disbursement immediately and automatically shall be deemed to
be an Advance hereunder (notwithstanding any failure to satisfy any condition precedent set forth in Section 4 or this Section 2.13) and, initially, shall bear interest at the rate then applicable to Advances. If a Letter of
Credit Disbursement is deemed to be an Advance hereunder, Borrowers’ obligation to pay the amount of such Letter of Credit Disbursement to Lender shall be automatically converted into an obligation to pay Lender such resulting Advance.

 (e) Each of the Borrowers hereby agrees to indemnify, save, defend, and hold Lender harmless from any damage, loss, cost,
expense, or liability, and reasonable attorneys fees and expenses incurred by Lender arising out of or in connection with any Letter of Credit; provided, that Borrowers shall not be obligated hereunder to indemnify Lender for any damage, loss, cost,
expense, or liability that a court of competent jurisdiction finally determines to have resulted from the gross negligence or willful misconduct of Lender. 
 (f) Lender and each Borrower agree that, in paying any drawing under a Letter of Credit, Lender shall not have any responsibility to obtain any document (other than any sight draft, certificates and
documents expressly required by the Letter of Credit) or to ascertain or inquire as to the validity or accuracy of any such document or the authority of the Person executing or delivering any such document. Neither Lender nor any correspondent,
participant or assignee of Lender shall be liable to any Loan Party for (i) any action taken or omitted in the absence of gross negligence or willful misconduct; (ii) any error, omission, interruption, loss or delay in transmission or
delivery of any draft, notice or other communication under or relating to any Letter of Credit or any error in interpretation of technical terms; or (iii) the due execution, effectiveness, validity or enforceability of any document or
instrument related to any Letter of Credit or Letter of Credit Agreement. Each Borrower hereby assumes all risks of the acts or omissions of any beneficiary or transferee with respect to its use of any Letter of Credit; provided, that this
assumption is not intended to, and shall not, preclude Borrowers from pursuing such rights and remedies as they may have against the beneficiary or transferee at law or under any other agreement. Neither Lender nor any correspondent, participant or
assignee of Lender shall be liable or responsible for any of the matters described in clauses (i) through (vi) of Section 2.13(g) or for any action, neglect or omission under or in connection with any Letter of Credit or Letter
of Credit Agreement, including in connection with the issuance or any amendment of any Letter of Credit, the failure to issue or amend any Letter of Credit, the honoring or dishonoring of any demand under any Letter of Credit, or the following of
any Borrower’s instructions or those contained in the Letter of Credit or any modifications, amendments, or supplements thereto, and such action or neglect or omission will bind Borrowers. In furtherance and not in limitation of the foregoing,
Lender may accept documents that appear on their face to be in order, without responsibility for further investigation, regardless of any notice or information to the contrary (or Lender may refuse to accept and make payment upon such documents if
such documents are not in strict compliance with the terms of such Letter of Credit and may disregard any requirement in a Letter of Credit that notice of dishonor be given in a particular manner and any requirement that presentation be made at a
particular place or by a particular time of day), and Lender shall not be responsible for the validity or sufficiency of any instrument transferring or assigning or purporting to transfer or assign a Letter of Credit or the rights or benefits
thereunder or proceeds thereof, in whole or in part, which may prove to be invalid or ineffective for any reason. Lender shall not be responsible for the wording of any Letter of Credit (including any drawing conditions or any terms or conditions
that are ineffective, ambiguous, inconsistent, unduly complicated or reasonably impossible to satisfy), notwithstanding any assistance Lender may provide to Borrowers with drafting or recommending text for any letter of credit application or with
the structuring of any transaction related to any Letter of Credit, and each Borrower hereby acknowledges and agrees that any such assistance will not constitute legal or other advice by Lender or any representation or warranty by Lender that any
such wording or such Letter of Credit will be effective. Without limiting 

  
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the foregoing, Lender may, as it deems appropriate, use in any Letter of Credit any portion of the language prepared by any Borrower and contained in the Letter of Credit Agreements relative to
drawings under such Letter of Credit. Each Borrower hereby acknowledges and agrees that Lender shall not be responsible for delays, errors, or omissions resulting from the malfunction of equipment in connection with any Letter of Credit. 

(g) The obligation of each Borrower to reimburse Lender for each drawing under each Letter of Credit shall be absolute, unconditional and
irrevocable, and shall be paid strictly in accordance with the terms of this Agreement under all circumstances, including the following: 
 (i) any lack of validity or enforceability of such Letter of Credit, this Agreement, or any other Loan Document, 
 (ii) the existence of any claim, counterclaim, setoff, defense or other right that any Borrower, any Subsidiary of a Borrower or any other Loan Party may have at any time against any beneficiary or any
transferee of such Letter of Credit (or any Person for whom any such beneficiary or any such transferee may be acting), Lender or any other Person, whether in connection with this Agreement, the transactions contemplated hereby or by such Letter of
Credit or any agreement or instrument relating thereto, or any unrelated transaction, 
 (iii) any draft, demand, certificate
or other document presented under such Letter of Credit proving to be forged, fraudulent, invalid or insufficient in any respect or any statement therein being untrue or inaccurate in any respect, or any loss or delay in the transmission or
otherwise of any document required in order to make a drawing under such Letter of Credit, 
 (iv) any payment by Lender under
such Letter of Credit against presentation of a draft or certificate that does not substantially or strictly comply with the terms of such Letter of Credit (including, without limitation, any requirement that presentation be made at a particular
place or by a particular time of day), or any payment made by Lender under such Letter of Credit to any Person purporting to be a trustee in bankruptcy, debtor-in-possession, assignee for the benefit of creditors, liquidator, receiver or other
representative of or successor to any beneficiary or any transferee of such Letter of Credit, 
 (v) any other circumstance or
happening whatsoever, whether or not similar to any of the foregoing, including any other circumstance that might otherwise constitute a defense available to, or discharge of, any Borrower, any Subsidiary of a Borrower or any other Loan Party, or

 (vi) the fact that any Default or Event of Default shall have occurred and be continuing. 

(h) Each Borrower acknowledges and agrees that any and all fees, charges, costs, or commissions in effect from time to time of Lender
relating to Letters of Credit, upon the payment or negotiation of any drawing under any Letter of Credit, or upon the occurrence of any other activity with respect to any Letter of Credit (including the transfer, amendment, or cancellation of any
Letter of Credit), shall be Lender Expenses for purposes of this Agreement and shall be reimbursable promptly, but in any event, within 1 Business Day after the date on which such fees, charges, costs, or commissions are first incurred or accrued by
Borrowers to Lender. 
 (i) If by reason of (i) any change after the Closing Date in any applicable law, treaty, rule, or
regulation or any change in the interpretation or application thereof by any Governmental Authority, or (ii) compliance by Lender with any direction, request, or requirement (irrespective of whether having the force of law) of any Governmental
Authority or monetary authority including, Regulation D of the Board of Governors of the Federal Reserve System as from time to time in effect (and any successor thereto): 
 (i) any reserve, deposit, or similar requirement is or shall be imposed or modified in respect of any Letter of Credit issued or caused to be issued hereunder or hereby, or 

(ii) there shall be imposed on Lender any other condition regarding any Letter of Credit, and the result of the foregoing is to
increase, directly or indirectly, the cost to Lender of making, participating in, or maintaining any Letter of Credit or to reduce the amount receivable in respect thereof, then, and in any such case, Lender may, at any time within a reasonable
period after the additional cost is incurred or the amount received is reduced, notify Borrowers, and Borrowers shall pay within 30 days after demand therefor, such amounts as Lender may specify to be necessary to compensate Lender for such
additional cost or reduced receipt, together with interest on such amount from the date of such demand until payment in full thereof at the rate then applicable to Advances hereunder; provided that (A) Borrowers shall not be required to provide
any compensation pursuant to this Section 2.13(i) for any such amounts incurred more than 180 days prior to the date on which the demand for payment of such amounts is first made to Borrowers, and (B) if an event or circumstance giving
rise to such amounts 

  
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is retroactive, then the 180-day period referred to above shall be extended to include the period of retroactive effect thereof. The determination by Lender of any amount due pursuant to this
Section 2.13(i), as set forth in a certificate setting forth the calculation thereof in reasonable detail, shall, in the absence of manifest or demonstrable error, be final and conclusive and binding on all of the parties hereto. 

(j) Unless otherwise expressly agreed by Lender and Borrowers, when a Letter of Credit is issued, (i) the rules of ISP98 and Uniform
Customs shall apply to each standby Letter of Credit, and (ii) the rules of the Uniform Customs shall apply to each commercial Letter of Credit. 
 (k) In the event of a direct conflict between the provisions of this Section 2.13 and any provision contained in any Letter of Credit Agreement, it is the intention of the parties hereto that such
provisions be read together and construed, to the fullest extent possible, to be in concert with each other. In the event of any actual, irreconcilable conflict that cannot be resolved as aforesaid, the terms and provisions of this Section 2.13
shall control and govern. 
 2.14 Illegality; Impracticability; Increased Costs. In the event that (i) any
change in market conditions or any law, regulation, treaty, or directive, or any change therein or in the interpretation or application thereof make it unlawful or impractical for Lender to fund or maintain extensions of credit with interest based
upon Daily Three Month LIBOR or to continue such funding or maintaining, or to determine or charge interest rates based upon Daily Three Month LIBOR, (ii) Lender determines that by reasons affecting the London interbank Eurodollar market,
adequate and reasonable means do not exist for ascertaining Daily Three Month LIBOR, or (iii) Lender determines that the interest rate based on the Daily Three Month LIBOR will not adequately and fairly reflect the cost to Lender of maintaining
or funding Advances at the interest rate based upon Daily Three Month LIBOR, Lender shall give notice of such changed circumstances to Borrowers and (i) interest on the principal amount of such extensions of credit thereafter shall accrue
interest at a rate equal to the Prime Rate plus the Interest Rate Margin, and (ii) Borrowers shall not be entitled to elect Daily Three Month LIBOR until Lender determines that it would no longer be unlawful or impractical to do so or that such
increased costs would no longer be applicable. 
 2.15 Capital Requirements. If, after the date hereof, Lender
determines that (i) the adoption of or change in any law, rule, regulation or guideline regarding capital or reserve requirements for banks or bank holding companies, or any change in the interpretation, implementation, or application thereof
by any Governmental Authority charged with the administration thereof, including those changes resulting from the enactment of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Basel III, regardless of the date enacted, adopted or
issued, or (ii) compliance by Lender or its parent bank holding company with any guideline, request or directive of any such entity regarding capital adequacy (whether or not having the force of law), has the effect of reducing the return on
Lender’s or such holding company’s capital as a consequence of Lender’s loan commitments hereunder to a level below that which such Lender or such holding company could have achieved but for such adoption, change, or compliance
(taking into consideration such Lender’s or such holding company’s then existing policies with respect to capital adequacy and assuming the full utilization of such entity’s capital) by any amount deemed by Lender to be material, then
Lender may notify Borrowers thereof. Following receipt of such notice, Borrowers agree to pay Lender on demand the amount of such reduction of return of capital as and when such reduction is determined, payable within 30 days after presentation by
Lender of a statement in the amount and setting forth in reasonable detail Lender’s calculation thereof and the assumptions upon which such calculation was based (which statement shall be deemed true and correct absent manifest error). In
determining such amount, Lender may use any reasonable averaging and attribution methods. Failure or delay on the part of Lender to demand compensation pursuant to this Section shall not constitute a waiver of Lender’s right to demand such
compensation; provided that Borrowers shall not be required to compensate Lender pursuant to this Section for any reductions in return incurred more than 180 days prior to the date that Lender notifies Borrowers of such law, rule, regulation
or guideline giving rise to such reductions and of Lender’s intention to claim compensation therefor; provided further that if such claim arises by reason of the adoption of or change in any law, rule, regulation or guideline that is
retroactive, then the 180-day period referred to above shall be extended to include the period of retroactive effect thereof. 

2.16 Extent of Each Borrower’s Liability, Contribution. 

(a) Joint and Several Liability. Each Borrower agrees that it is jointly and severally liable for, and absolutely and
unconditionally guarantees to Lender the prompt payment and performance of, all Obligations under this Agreement and all agreements under the Loan Documents. Each Borrower agrees that its guaranty obligations hereunder constitute a continuing
guaranty of payment and not of collection, that such obligations shall not be discharged until cash payment in full of the Obligations, and that such obligations are absolute and unconditional, irrespective of (a) the genuineness, validity,
regularity, enforceability, subordination or any future modification of, or change in, any Obligations or Loan Document, or any other document, instrument or agreement to which any Borrower is or may become a party or be bound; (b) the absence
of any action to enforce this Agreement (including this Section) or any other Loan Document, or any waiver, consent or indulgence of any kind by Lender with respect thereto; (c) the existence, value or condition of, or failure to perfect any of
Lender’s Liens or to preserve rights against, any security or guaranty for the Obligations or any action, or the absence of any action, by Lender in respect thereof (including the release of any security or guaranty); (d) the insolvency of
any Borrower; (e) any election by Lender 

  
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in an Insolvency Proceeding for the application of Section 1111(b)(2) of the Bankruptcy Code; (f) any borrowing or grant of a Lien by any other Borrower, as debtor-in-possession under
Section 364 of the Bankruptcy Code or otherwise; (g) the disallowance of any claims of Lender against any Borrower for the repayment of any Obligations under Section 502 of the Bankruptcy Code or otherwise; or (h) any other
action or circumstances that might otherwise constitute a legal or equitable discharge or defense of a surety or guarantor, except cash payment in full of all Obligations. 
 (b) Notwithstanding anything herein to the contrary, each Borrower’s liability under this Section 2.16 shall be limited to the greater of (i) all amounts for which such Borrower is
primarily liable, as described below, and (ii) such Borrower’s Allocable Amount. 
 (c) If any Borrower makes a
payment under this Section 2.16 of any Obligations (other than amounts for which such Borrower is primarily liable) (a “Guarantor Payment”) that, taking into account all other Guarantor Payments previously or
concurrently made by any other Borrower, exceeds the amount that such Borrower would otherwise have paid if each Borrower had paid the aggregate Obligations satisfied by such Guarantor Payments in the same proportion that such Borrower’s
Allocable Amount bore to the total Allocable Amounts of all Borrowers, then such Borrower shall be entitled to receive contribution and indemnification payments from, and to be reimbursed by, each other Borrower for the amount of such excess, pro
rata based upon their respective Allocable Amounts in effect immediately prior to such Guarantor Payment. The “Allocable Amount” for any Borrower shall be the maximum amount that could then be recovered from such Borrower under this
Section 2.16 without rendering such payment voidable under Section 548 of the Bankruptcy Code or under any applicable state fraudulent transfer or conveyance act, or similar statute or common law. Notwithstanding the foregoing, no
such Guarantor Payment shall be made to the extent the guaranty contemplated by this Agreement hereunder as to any Guarantor would be held or determined to be void, invalid or unenforceable on account of the amount of its aggregate liability under
this Guaranty, in which case, notwithstanding any other provision of this guaranty to the contrary, the aggregate amount of such liability of such Borrower shall, without any further action by the affected Borrower, the Lender, or any other person,
be automatically limited and reduced to the highest amount which is valid and enforceable. 
 (d) Each Borrower hereby agrees
that it will not enforce any of its rights of contribution or subrogation against any other Borrower with respect to any liability incurred by it hereunder or under any of the other Loan Documents, any payments made by it to Lender with respect to
any of the Obligations or any collateral security therefor until such time as all of the Obligations have been paid in full in cash. Any claim which any Borrower may have against any other Borrower with respect to any payments to Lender hereunder or
under any of the Bank Product Agreements are hereby expressly made subordinate and junior in right of payment, without limitation as to any increases in the Obligations arising hereunder or thereunder, to the prior payment in full in cash of the
Obligations and, in the event of any insolvency, bankruptcy, receivership, liquidation, reorganization or other similar proceeding under the laws of any jurisdiction relating to any Borrower, its debts or its assets, whether voluntary or
involuntary, all such Obligations shall be paid in full in cash before any payment or distribution of any character, whether in cash, securities or other property, shall be made to any other Borrower therefor. 

(e) Nothing contained in this Section 2.16 shall limit the liability of any Borrower to pay extensions of credit made
directly or indirectly to that Borrower (including revolving loans advanced to any other Borrower and then re-loaned or otherwise transferred to, or for the benefit of, such Borrower), Obligations relating to Letters of Credit issued to support such
Borrower’s business, and all accrued interest, fees, expenses and other related Obligations with respect thereto, for which such Borrower shall be primarily liable for all purposes hereunder. Lender shall have the right, at any time in its
discretion, to condition an extension of credit hereunder upon a separate calculation of borrowing availability for each Borrower and to restrict the disbursement and use of such extensions of credit to such Borrower. 

2.17 Zhone Technologies, Inc. as Agent for Borrowers. Each Borrower hereby irrevocably appoints Zhone Technologies, Inc. as
the borrowing agent and attorney-in-fact for all Borrowers (the “Administrative Borrower”) which appointment shall remain in full force and effect unless and until Lender shall have received prior written notice signed by each
Borrower that such appointment has been revoked and that another Borrower has been appointed Administrative Borrower. Each Borrower hereby irrevocably appoints and authorizes the Administrative Borrower (a) to provide Lender with all notices
with respect to Advances, Letters of Credit and other extensions of credit obtained for the benefit of any Borrower and all other notices and instructions under this Agreement, and (b) to take such action as the Administrative Borrower deems
appropriate on its behalf to obtain Advances, Letters of Credit and other extensions of credit and to exercise such other powers as are reasonably incidental thereto to carry out the purposes of this Agreement. It is understood that the handling of
the Loan Account and Collateral in a combined fashion, as more fully set forth herein, is done solely as an accommodation to Borrowers in order to utilize the collective borrowing powers of Borrowers in the most efficient and economical manner and
at their request, and that Lender shall not incur liability to any Borrower as a result hereof. Each Borrower expects to derive benefit, directly or indirectly, from the handling of the Loan Account and the Collateral in a combined fashion since the
successful operation of each Borrower is dependent on the continued successful performance of the integrated group. To induce Lender to do so, and in consideration thereof, each Borrower hereby jointly and severally agrees to indemnify Lender and
hold Lender harmless against any and all liability, expense, loss or claim of damage or injury, made against Lender by any Borrower or by any third party whosoever, 

  
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arising from or incurred by reason of (a) the handling of the Loan Account and Collateral of Borrowers as herein provided, or (b) Lender’s relying on any instructions of the
Administrative Borrower, except that Borrowers will have no liability to Lender under this Section 2.17 with respect to any liability that has been finally determined by a court of competent jurisdiction to have resulted
solely from the gross negligence or willful misconduct of Lender. 
  

	3.	SECURITY INTEREST. 

 3.1
Grant of Security Interest. Each Borrower and each Guarantor hereby unconditionally grants, assigns, and pledges to Lender for the benefit of Lender and each Bank Product Provider, to secure payment and performance of the Obligations,
a continuing security interest (hereinafter referred to as the “Security Interest”) in all of such Borrower’s and such Guarantor’s right, title, and interest in and to the Collateral, as security for the payment and
performance of all Obligations. Following request by Lender, each Borrower and each Guarantor shall grant Lender a Lien and security interest in all Commercial Tort Claims that it may have against any Person. The Security Interest created hereby
secures the payment and performance of the Obligations, whether now existing or arising hereafter. Without limiting the generality of the foregoing, this Agreement secures the payment of all amounts which constitute part of the Obligations and would
be owed by any Borrower and/or any Guarantor to Lender or any other Bank Product Provider, but for the fact that they are unenforceable or not allowable (in whole or in part) as a claim in an Insolvency Proceeding involving any Borrower due to the
existence of such Insolvency Proceeding. 
 3.2 Borrowers Remain Liable. Anything herein to the contrary
notwithstanding, (a) each Loan Party shall remain liable under the contracts and agreements included in the Collateral, including the Pledged Operating Agreements and the Pledged Partnership Agreements, to perform all of the duties and
obligations thereunder to the same extent as if this Agreement had not been executed, (b) the exercise by Lender of any of the rights hereunder shall not release any Loan Party from any of its duties or obligations under such contracts and
agreements included in the Collateral, and (c) Lender shall not have any obligation or liability under such contracts and agreements included in the Collateral by reason of this Agreement, nor shall Lender be obligated to perform any of the
obligations or duties of any Loan Party thereunder or to take any action to collect or enforce any claim for payment assigned hereunder. Until an Event of Default shall occur, except as otherwise provided in this Agreement or any other Loan
Document, the Loan Parties shall have the right to possession and enjoyment of the Collateral for the purpose of conducting the ordinary course of their respective businesses, subject to and upon the terms hereof and of this Agreement and the other
Loan Documents. Without limiting the generality of the foregoing, it is the intention of the parties hereto that record and beneficial ownership of the Pledged Interests, including all voting, consensual, dividend, and distribution rights, shall
remain in the Loan Parties until (i) the occurrence and continuance of an Event of Default and (ii) Lender has notified Loan Parties of Lender’s election to exercise such rights with respect to the Pledged Interests pursuant to
Section 10. 
 3.3 Assignment of Insurance. As additional security for the Obligations, each Borrower
and each Guarantor hereby assigns to Lender for the benefit of Lender and each Bank Product Provider all rights of such Borrower and such Guarantor under every policy of insurance covering the Collateral and all other assets and property of each
Borrower and each Guarantor (including, without limitation business interruption insurance and proceeds thereof) and all business records and other documents relating to it, and all monies (including proceeds and refunds) that may be payable under
any policy, and each Borrower and each Guarantor hereby directs the issuer of each policy to pay all such monies directly and solely to Lender. At any time, whether or not a Default or Event of Default shall have occurred, Lender may (but need not),
in Lender’s or any Borrower’s or any Guarantor’s name, execute and deliver proofs of claim, receive payment of proceeds and endorse checks and other instruments representing payment of the policy of insurance, and adjust, litigate,
compromise or release claims against the issuer of any policy. Any monies received under any insurance policy assigned to Lender, other than liability insurance policies, or received as payment of any award or compensation for condemnation or taking
by eminent domain, shall be paid to Lender and, as determined by Lender in its Permitted Discretion, either be applied to prepayment of the Obligations or disbursed to Borrowers under payment terms reasonably satisfactory to Lender for application
to the cost of repairs, replacements, or restorations of the affected Collateral which shall be effected with reasonable promptness and shall be of a value at least equal to the value of the items or property destroyed. 

3.4 Financing Statements. Each Borrower and each Guarantor authorizes Lender to file financing statements describing
Collateral to perfect Lender’s and each Bank Product Provider’s Security Interest in the Collateral, and Lender may describe the Collateral as “all personal property” or “all assets” or describe specific items of
Collateral including without limitation any Commercial Tort Claims to the extent permitted by applicable law. All financing statements filed before the date of this Agreement to perfect the Security Interest were authorized by such Borrower and each
Guarantor and are hereby ratified. 
 3.5 Excluded Collateral. Notwithstanding anything contained in this
Agreement to the contrary, the term “Collateral” shall not include: (i) voting Stock of any CFC, solely to the extent that (y) such Stock represents more than 65% of the outstanding voting Stock of such CFC, and (z) pledging
or hypothecating more than 65% of the total outstanding voting Stock of such CFC would result in material adverse tax consequences; or (ii) any rights or interest in any contract, lease, permit, license, or license agreement covering real or
personal property of any Borrower if under the terms of such contract, lease, 

  
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permit, license, or license agreement, or applicable law with respect thereto, the grant of a security interest or lien therein is prohibited as a matter of law or under the terms of such
contract, lease, permit, license, or license agreement and such prohibition or restriction has not been waived or the consent of the other party to such contract, lease, permit, license, or license agreement has not been obtained (provided, that,
(A) the foregoing exclusions of this clause (ii) shall in no way be construed (1) to apply to the extent that any described prohibition or restriction is unenforceable under Section 9-406, 9-407, 9-408, or 9-409 of the
Code or other applicable law, or (2) to apply to the extent that any consent or waiver has been obtained that would permit Lender’s security interest or lien notwithstanding the prohibition or restriction on the pledge of such contract,
lease, permit, license, or license agreement and (B) the foregoing exclusions of clauses (i) and (ii) shall in no way be construed to limit, impair, or otherwise affect any of Lender’s continuing security interests
in and liens upon any rights or interests of any Borrower in or to (1) monies due or to become due under or in connection with any described contract, lease, permit, license, license agreement, or Stock (including any Accounts or Stock), or
(2) any proceeds from the sale, license, lease, or other dispositions of any such contract, lease, permit, license, license agreement, or Stock); or (iii) any United States intent-to-use trademark applications to the extent that, and
solely during the period in which, the grant of a security interest therein would impair the validity or enforceability of such intent-to-use trademark applications under applicable federal law, provided that upon submission and acceptance by the
PTO of an amendment to allege use pursuant to 15 U.S.C. Section 1060(a) (or any successor provision), such intent-to-use trademark application shall be considered Collateral. 

 

	4.	CONDITIONS. 

 4.1
Conditions Precedent to the Initial Extension of Credit. The obligation of Lender to make the initial extension of credit provided for hereunder is subject to the fulfillment, to the satisfaction of Lender, of each of the conditions
precedent set forth on Exhibit B. 
 4.2 Conditions Precedent to all Extensions of Credit. The
obligation of Lender to make any Advances hereunder (or to extend any other credit hereunder) at any time shall be subject to the following conditions precedent: 
 (a) the representations and warranties of each Borrower and each other Loan Party or its Subsidiaries contained in this Agreement or in the other Loan Documents shall be true and correct in all material
respects (except that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof) on and as of the date of such extension of credit, as though
made on and as of such date (except to the extent that such representations and warranties relate solely to an earlier date, in which case such representations and warranties shall continue to be true and correct as of such earlier date); and

 (b) no Default or Event of Default shall have occurred and be continuing on the date of such extension of credit, nor shall
either result from the making thereof. 
 Any request for an extension of credit shall be deemed to be a representation by each Borrower and
each other Loan Party that the statements set forth in this Section 4.2 are correct as of the time of such request and (ii) if such extension of credit is a request for an Advance or a Letter of Credit, sufficient Availability
exists for such Advance or Letter of Credit pursuant to Section 2.1(a) and Section 2.13. 
 4.3
Conditions Subsequent. The obligation of Lender to continue to make Advances (or otherwise extend credit hereunder) is subject to the fulfillment, on or before the date applicable thereto, of the conditions subsequent set forth on
Exhibit C (the failure by any Borrower or any other Loan Party to so perform or cause to be performed such conditions subsequent as and when required by the terms thereof, shall constitute an Event of Default). 

 

	5.	REPRESENTATIONS AND WARRANTIES. 

 In order to induce Lender to enter into this Agreement, each Borrower and each Guarantor makes the representations and warranties to Lender set forth on Exhibit D. Each of such representations
and warranties shall be true, correct, and complete, in all material respects (except that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text
thereof), as of the Closing Date, and shall be true, correct, and complete, in all material respects (except that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by
materiality in the text thereof), as of the date of the making of each Advance or other extension of credit made thereafter, as though made on and as of the date of such Advance or other extension of credit (except to the extent that such
representations and warranties relate solely to an earlier date in which case such representations and warranties shall continue to be true and correct as of such earlier date) and such representations and warranties shall survive the execution and
delivery of this Agreement. 

  
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	6.	AFFIRMATIVE COVENANTS. 


Each Borrower and each Guarantor covenants and agrees that, until termination of this Agreement and payment in full of the Obligations,
each Borrower and each Guarantor shall, and shall cause its respective Subsidiaries to, comply with each of the following: 

6.1 Financial Statements, Reports, Certificates. Deliver to Lender copies of each of the financial statements, reports, and
other items set forth on Schedule 6.1 no later than the times specified therein. In addition, Zhone Technologies, Inc. agrees that no Subsidiary of Zhone Technologies, Inc. will have a fiscal year different from that of its own. Each
Borrower agrees to maintain a system of accounting that enables such Borrower to produce financial statements in accordance with GAAP. Each Loan Party shall also (a) keep a reporting system that shows all additions, sales, claims, returns, and
allowances with respect to its and its Subsidiaries’ sales, and (b) maintain its billing systems/practices substantially as in effect as of the Closing Date and shall only make material modifications following prior notice to Lender.

 6.2 Collateral Reporting. Provide Lender with each of the reports set forth on
Schedule 6.2 at the times specified therein. In addition, each Borrower agrees to use commercially reasonable efforts in cooperation with Lender to facilitate and implement a system of electronic collateral reporting in order to provide
electronic reporting of each of the items set forth on such Schedule (including, if requested by Lender, the use of Lender’s Commercial Electronic Office (CEO© portal)). 
 6.3 Existence.
Except as otherwise permitted under Section 7.3 or Section 7.4, at all times maintain and preserve in full force and effect (a) its existence (including being in good standing in its jurisdiction of organization) and
(b) all rights and franchises, licenses and permits material to its business; provided, however, that no Loan Party or any of its Subsidiaries shall be required to preserve any such right or franchise, licenses or permits if such
Person’s board of directors (or similar governing body) shall determine that the preservation thereof is no longer desirable in the conduct of the business of such Person, and that the loss thereof is not material disadvantageous to such Person
or to the Lender; provided that Borrowers deliver at least ten (10) days prior written notice to Lender of such Loan Party’s election not to preserve any such right or franchise, license or permit. 

6.4 Maintenance of Properties. Maintain and preserve all of its assets that are necessary or useful in the proper conduct
of its business in good working order and condition, ordinary wear, tear and casualty excepted and Permitted Dispositions excepted (and except where the failure to so maintain and preserve such assets could not reasonably be expected to result in a
Material Adverse Change), and comply with the material provisions of all material leases to which it is a party as lessee, so as to prevent the loss or forfeiture thereof, unless such provisions are the subject of a Permitted Protest. 

6.5 Taxes.  
 (a) Cause all assessments and taxes imposed, levied, or assessed against any Loan Party or its Subsidiaries, or any of their respective assets or in respect of any of its income, businesses, or franchises
to be paid in full, before delinquency or before the expiration of any extension period, except to the extent that the validity of such assessment or tax shall be the subject of a Permitted Protest and so long as, in the case of an assessment or tax
that has or may become a Lien against any of the Collateral, (i) such contest proceedings conclusively operate to stay the sale of any portion of the Collateral to satisfy such assessment or tax, and (ii) any such other Lien is at all
times subordinate to Lender’s Liens. 
 (b) Each Loan Party will and will cause each of its Subsidiaries to make timely
payment or deposit of all tax payments and withholding taxes required of it and them by applicable laws, including those laws concerning F.I.C.A., F.U.T.A., state disability, and local, state, and federal income taxes, and will, upon request,
furnish Lender with proof reasonably satisfactory to Lender indicating that such Loan Party and its Subsidiaries have made such payments or deposits. 
 6.6 Insurance. At Borrowers’ expense, maintain insurance respecting each of the Loan Parties’ and their Subsidiaries’ assets wherever located, covering loss or damage by fire,
theft, explosion, and all other hazards and risks as ordinarily are insured against by other Persons engaged in the same or similar businesses. Borrowers also shall maintain (with respect to each of the Loan Parties and their Subsidiaries) business
interruption, general liability, flood insurance, for Collateral located in a flood plain, product liability insurance, director’s and officer’s liability insurance, fiduciary liability insurance, and employment practices liability
insurance, as well as insurance against larceny, embezzlement, and criminal misappropriation. All such policies of insurance shall be with responsible and reputable insurance companies acceptable to Lender and in such amounts as is carried generally
in accordance with sound business practice by companies in similar businesses similarly situated and located and in any event in amount, adequacy and scope reasonably satisfactory to Lender; provided that in any event the amount of business
interruption insurance shall not be less than $46,000,000 at any time. All property insurance policies covering the Collateral are to be made payable to Lender for the benefit of Lender, as its interests may appear, in case of loss, pursuant to a
lender loss payable endorsement acceptable to Lender and are to contain such other provisions as Lender may reasonably require to fully protect the Lender’s interest in the Collateral and to any payments to be made under such policies. All
certificates of property and general liability insurance are to be delivered to Lender, with the lender loss payable (but only in respect of 

  
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Collateral) and additional insured endorsements (with respect to general liability coverage) in favor of Lender and shall provide for not less than 30 days (10 days in the case of non-payment)
prior written notice to Lender of the exercise of any right of cancellation. If Borrowers fail to maintain such insurance, Lender may arrange for such insurance, but at Borrowers’ expense and without any responsibility on Lender’s part for
obtaining the insurance, the solvency of the insurance companies, the adequacy of the coverage, or the collection of claims. Borrowers shall give Lender prompt notice of any loss exceeding $50,000 covered by their casualty or business interruption
insurance. Upon the occurrence of an Event of Default, Lender shall have the sole right to file claims under any property and general liability insurance policies in respect of the Collateral, to receive, receipt and give acquittance for any
payments that may be payable thereunder, and to execute any and all endorsements, receipts, releases, assignments, reassignments or other documents that may be necessary to effect the collection, compromise or settlement of any claims under any such
insurance policies. 
 6.7 Inspection. Permit Lender and each of Lender’s duly authorized representatives to
visit any of its properties and inspect any of its assets or books and records, to conduct appraisals and valuations, to examine and make copies of its books and records, and to discuss its affairs, finances, and accounts with, and to be advised as
to the same by, its officers and employees at such reasonable times and intervals as Lender may designate and, so long as no Default or Event of Default exists, with reasonable prior notice to Borrowers. So long as no Event of Default has occurred
and is continuing, Borrower shall only be responsible for reimbursing Lender for Lender’s costs and expenses incurred for up to four (4) such inspections during any calendar year. 

6.8 Account Verification. Permit Lender, in Lender’s name or in the name of a nominee of Lender, to verify the
validity, amount or any other matter relating to any Account, by mail, telephone, facsimile transmission or otherwise. Further, at the request of Lender, Borrowers shall send requests for verification of Accounts or send notices of assignment of
Accounts to Account Debtors and other obligors. 
 6.9 Compliance with Laws. Comply with the requirements of all
applicable laws, rules, regulations, and orders of any Governmental Authority, other than laws, rules, regulations, and orders the non-compliance with which, individually or in the aggregate, could not reasonably be expected to result in a Material
Adverse Change. 
 6.10 Environmental. 
 (a) Keep any property either owned or operated by any Borrower or any other Loan Party or its Subsidiaries free of any Environmental Liens or post bonds or other financial assurances satisfactory to
Lender and in an amount sufficient to satisfy the obligations or liability evidenced by such Environmental Liens; 
 (b) Comply,
in all material respects, with Environmental Laws and provide to Lender documentation of such compliance which Lender reasonably requests; 
 (c) Promptly notify Lender of any release of which any Borrower or any other Loan Party has knowledge of a Hazardous Material in any reportable quantity from or onto property owned or operated by any Loan
Party or its Subsidiaries and take any Remedial Actions required to abate said release or otherwise to come into compliance, in all material respects, with applicable Environmental Law; and 

(d) Promptly, but in any event within 5 Business Days of its receipt thereof, provide Lender with written notice of any of the following:
(i) notice that an Environmental Lien has been filed against any of the real or personal property of any Loan Party or its Subsidiaries, (ii) commencement of any Environmental Action or written notice that an Environmental Action will be
filed against any Loan Party or its Subsidiaries, and (iii) written notice of a violation, citation, or other administrative order from a Governmental Authority. 
 6.11 Disclosure Updates.  
 (a) Promptly and in no event later than
5 Business Days after obtaining knowledge thereof or after the occurrence thereof, whichever is earlier, notify Lender: 
 (i)
if any written information, exhibit, or report furnished to Lender contained, at the time it was furnished, any untrue statement of a material fact or omitted to state any material fact necessary to make the statements contained therein not
misleading in light of the circumstances in which made. Any notification pursuant to the foregoing provision will not cure or remedy the effect of the prior untrue statement of a material fact or omission of any material fact nor shall any such
notification have the effect of amending or modifying this Agreement or any of the Schedules hereto; 

  
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 (ii) of all actions, suits, or proceedings brought by or against any Loan Party or any of
its Subsidiaries before any court or Governmental Authority which reasonably could be expected to result in a Material Adverse Change, provided that, in any event, such notification shall not be later than 5 days after service of process with
respect thereto on any Loan Party; 
 (iii) of (x) any disputes or claims by any Borrower’s customers exceeding
$100,000 individually or $300,000 in the aggregate during any fiscal year; or (y) Goods returned to or recovered by any Borrower outside of the ordinary course of business with a fair market value exceeding, individually or in the aggregate,
$50,000; 
 (iv) of any material loss or damage to any Collateral or any substantial adverse change in the Collateral;

 (v) of a violation of any law, rule or regulation, the non-compliance with which reasonably could be expected to result in a
Material Adverse Change; 
 (vi) of the occurrence of an ERISA Event; or 

(i) of the occurrence of any of the following: (1) Zhone Technologies, Inc., a Delaware corporation, shall fail to directly own and
control 100% of the Stock of Zhone Technologies do Brasil LTDA, Astarte Fiber Networks, Inc., or Zhone Holdings, Inc.; (2) ZTI Merger Subsidiary III, Inc. shall fail to directly own and control 100% of the Stock of Zhone International Ltd.,
Xybridge Technologies, Inc., Zhone Technologies Campus, LLC, or Zhone Technologies S.R.L.; (3) Zhone Holdings, Inc. shall fail to directly own and control 100% of the Stock of Sorrento Networks Europe SA, R-Net International, Inc., or Sciteq
Communications, Inc.; (4) Zhone International Ltd. shall fail to directly own and control 100% of the Stock of Zhone Technologies B.V.; or (5) Zhone Technologies B.V. shall fail to directly own and control 100% of the Stock of Zhone
Technologies de Colombia Limitada, Zhone AB, Zhone Technologies KK, or Zhone Technologies S. de R.L. de C.V. 
 (b) Immediately
upon obtaining knowledge thereof or after the occurrence thereof, notify Lender of any event or condition which constitutes a Default or an Event of Default and provide a statement of the action that such Borrower proposes to take with respect to
such Default or Event of Default. 
 Upon request of Lender, each Loan Party shall deliver to Lender any other materials, reports, records or
information reasonably requested relating to the operations, business affairs, financial condition of any Loan Party or its Subsidiaries or the Collateral. 
 6.12 Collateral Covenants. 
 (a) Possession of Collateral. In
the event that any Collateral, including Proceeds, is evidenced by or consists of Negotiable Collateral, Investment Related Property, or Chattel Paper, in each case, having an aggregate value or face amount of $100,000 or more for all such
Negotiable Collateral, Investment Related Property, or Chattel Paper, the Loan Parties shall promptly (and in any event within 5 Business Days after receipt thereof), notify Lender thereof, and if and to the extent that perfection or priority of
Lender’s Security Interest is dependent on or enhanced by possession, the applicable Loan Party, promptly (and in any event within 5 Business Days) after request by Lender, shall execute such other documents and instruments as shall be
requested by Lender or, if applicable, endorse and deliver physical possession of such Negotiable Collateral, Investment Related Property, or Chattel Paper to Lender, together with such undated powers (or other relevant document of assignment or
transfer acceptable to Lender) endorsed in blank as shall be requested by Lender, and shall do such other acts or things deemed necessary or desirable by Lender to enhance, perfect and protect Lender’s Security Interest therein; 

(b) Chattel Paper. 
 (i) Promptly (and in any event within 2 Business Days) after request by Lender, each Loan Party shall take all steps reasonably necessary to grant Lender control of all electronic Chattel Paper of any
Loan Party in accordance with the Code and all “transferable records” as that term is defined in Section 16 of the Uniform Electronic Transaction Act and Section 201 of the federal Electronic Signatures in Global and National
Commerce Act as in effect in any relevant jurisdiction, to the extent that the individual or aggregate value or face amount of such electronic Chattel Paper equals or exceeds $50,000; and 

(ii) If any Loan Party retains possession of any Chattel Paper or instruments (which retention of possession shall be subject to the
extent permitted hereby), promptly upon the request of Lender, such Chattel Paper and instruments shall be marked with the following legend: “This writing and the obligations evidenced or secured hereby are subject to the Security Interest of
Wells Fargo Bank, National Association, as Lender”; 

  
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 (c) Control Agreements. 

(i) Except to the extent otherwise provided by Section 7.11, each Loan Party shall obtain a Control Agreement, from each
bank (other than Lender) maintaining a Deposit Account for such Loan Party; 
 (ii) Except to the extent otherwise provided by
Section 7.11, each Loan Party shall obtain a Control Agreement, from each issuer of uncertificated securities, securities intermediary, or commodities intermediary issuing or holding any financial assets or commodities to or for any Loan
Party; and 
 (iii) Except to the extent otherwise provided by Section 7.11, each Loan Party shall cause Lender to
obtain “control”, as such term is defined in the Code, with respect to all of such Loan Party’s investment property; 
 (d) Letter-of-Credit Rights. If the Loan Parties (or any of them) are or become the beneficiary of letters of credit having a face amount or value of $50,000 or more in the aggregate, then the
applicable Loan Party or Loan Parties shall promptly (and in any event within 2 Business Days after becoming a beneficiary), notify Lender thereof and, promptly (and in any event within 2 Business Days) after request by Lender, enter into a
tri-party agreement with Lender and the issuer or confirming bank with respect to letter-of-credit rights assigning such letter-of-credit rights to Lender and directing all payments thereunder to the Collection Account unless otherwise directed by
Lender, all in form and substance satisfactory to Lender; 
 (e) Commercial Tort Claims. If the Loan Parties (or any of
them) obtain Commercial Tort Claims having a value, or involving an asserted claim, in the amount of $50,000 or more in the aggregate for all Commercial Tort Claims, then the applicable Loan Party or Loan Parties shall promptly (and in any event
within 2 Business Days of obtaining such Commercial Tort Claim), notify Lender upon incurring or otherwise obtaining such Commercial Tort Claims and, promptly (and in any event within 2 Business Days) after request by Lender, amend
Schedule 5.6(d) to the Information Certificate to describe such Commercial Tort Claims in a manner that reasonably identifies such Commercial Tort Claims and which is otherwise reasonably satisfactory to Lender, and hereby authorizes the
filing of additional financing statements or amendments to existing financing statements describing such Commercial Tort Claims, and agrees to do such other acts or things deemed necessary or desirable by Lender to give Lender a first priority,
perfected security interest in any such Commercial Tort Claim, which Commercial Tort Claim shall not be subject to any other Liens; 
 (f) Government Contracts. Other than Accounts and Chattel Paper the aggregate value of which does not at any one time exceed $100,000, if any Account or Chattel Paper of any Loan Party arises out
of a contract or contracts with the United States of America or any State or any department, agency, or instrumentality thereof, Loan Parties shall promptly (and in any event within 2 Business Days of the creation thereof) notify Lender thereof and,
promptly (and in any event within 2 Business Days) after request by Lender, execute any instruments or take any steps reasonably required by Lender in order that all moneys due or to become due under such contract or contracts shall be assigned to
Lender, for the benefit of Lender, and shall provide written notice thereof under the Assignment of Claims Act or other applicable law; 
 (g) Intellectual Property. 
 (i) Upon the request of Lender, in order to
facilitate filings with the PTO and the United States Copyright Office, each Loan Party shall execute and deliver to Lender one or more Copyright Security Agreements or Patent and Trademark Security Agreements to further evidence Lender’s Lien
on such Loan Party’s Patents, Trademarks, Copyrights, or Intellectual Property Licenses, and the General Intangibles of such Loan Party relating thereto or represented thereby; 

(ii) Each Loan Party shall have the duty, with respect to Intellectual Property and Intellectual Property Licenses that are necessary in
the conduct of such Loan Party’s business, to use commercially reasonable efforts to protect and diligently enforce and defend at such Loan Party’s expense its Intellectual Property and Intellectual Property Licenses, including (A) to
diligently enforce and defend, including promptly suing for infringement, misappropriation, or dilution and to recover any and all damages for such infringement, misappropriation, or dilution, and filing for opposition, interference, and
cancellation against conflicting Intellectual Property rights or rights in Intellectual Property of any Person, (B) to prosecute diligently any trademark application or service mark application that is part of the Trademarks pending as of the
date hereof or hereafter until the termination of this Agreement, (C) to prosecute diligently any patent application that is part of the Patents pending as of the date hereof or hereafter until the termination of this Agreement, (D) to
take all reasonable and necessary action to preserve and maintain all of such Loan Party’s Trademarks, Patents, Copyrights, Intellectual Property Licenses, and its rights therein, including paying all maintenance fees and filing of applications
for renewal, affidavits of use, and affidavits of noncontestability, and (E) to require all employees, consultants, and contractors of each Loan Party who were involved in the creation or development of such Intellectual Property to sign
agreements containing assignment to such Loan Party of Intellectual Property rights created or developed and obligations of confidentiality. No Loan Party shall abandon any Intellectual Property or


  
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Intellectual Property License that is necessary in the conduct of such Loan Party’s business. Each Loan Party shall take the steps described in this Section 6.12(g)(ii) with
respect to all new or acquired Intellectual Property to which it or any of its Subsidiaries is now or later becomes entitled that is necessary in the conduct of such Loan Party’s business; 

(iii) Each Loan Party acknowledges and agrees that Lender shall have no duties with respect to any Intellectual Property or Intellectual
Property Licenses of any Loan Party. Without limiting the generality of this Section 6.12(g)(iii), each Loan Party acknowledges and agrees that Lender shall not be under any obligation to take any steps necessary to preserve rights in
the Collateral consisting of Intellectual Property or Intellectual Property Licenses against any other Person, but Lender may do so at its option from and after the occurrence and during the continuance of an Event of Default, and all expenses
incurred in connection therewith (including reasonable fees and expenses of attorneys and other professionals) shall be for the sole account of the Loan Parties and shall be chargeable to the Loan Account; and 

(iv) No Loan Party shall enter into any Intellectual Property License to receive any license or rights in any Intellectual Property of
any other Person unless such Loan Party has used commercially reasonable efforts to permit the assignment of or grant of a security interest in such Intellectual Property License (and all rights of such Loan Party thereunder) to Lender (and any
transferees of Lender); 
 (h) Investment Related Property. 

(i) Upon the occurrence and during the continuance of an Event of Default, following the request of Lender, all sums of money and
property paid or distributed in respect of the Investment Related Property that are received by any Loan Party shall be held by the Loan Parties in trust for the benefit of Lender segregated from such Loan Party’s other property, and such Loan
Party shall deliver it promptly to Lender in the exact form received; and 
 (ii) Each Loan Party shall cooperate with Lender
in obtaining all necessary approvals and making all necessary filings under federal, state, local, or foreign law to effect the perfection of the Security Interest on the Investment Related Property or to effect any sale or transfer thereof;

 (i) Real Property; Fixtures. Upon the acquisition by any Loan Party of any fee interest in Real Property with a fair
market value in excess of $100,000, such Loan Party will promptly (and in any event within 2 Business Days of acquisition) notify Lender of the acquisition of such Real Property and will grant to Lender a first priority Mortgage on each fee interest
in Real Property now or hereafter owned by such Loan Party, which Real Property shall not be subject to any other Liens except Permitted Liens, and shall deliver such other documentation and opinions, in form and substance satisfactory to Lender, in
connection with the grant of such Mortgage as Lender shall request in its Permitted Discretion, including appraisals, title insurance policies and endorsements, surveys, financing statements, fixture filings, flood insurance, flood insurance
certifications and environmental audits and such Loan Party shall pay all recording costs, intangible taxes and other fees and costs (including reasonable attorneys fees and expenses) incurred in connection therewith. All such appraisals, title
insurance policies and endorsements, environmental audits and surveys shall be prepared or issued by parties reasonably acceptable to Lender. To the extent permitted by applicable law, all of the Collateral shall remain personal property regardless
of the manner of its attachment or affixation to real property; 
 (j) Controlled Accounts. 

(i) Within 15 days following the Closing Date (the “Cash Management Transition Period”), each Loan Party shall
(A) establish and maintain at Lender all Cash Management Services, including all deposit accounts and lockbox services. Such Cash Management Services maintained by each Loan Party shall be of a type and on terms reasonably satisfactory to
Lender; 
 (ii) Until such time as the Loan Parties have established all of their Cash Management Services with Lender, during
the Cash Management Transition Period each Loan Party shall maintain Cash Management Services of a type and on terms reasonably satisfactory to Lender at one or more of the banks set forth on Schedule 6.12(j) to the Information
Certificate (each a “Controlled Account Bank”), and shall take reasonable steps to ensure that all of its and its Subsidiaries’ Account Debtors forward payment of the amounts owed by them directly to such Controlled Account
Bank, and (B) deposit or cause to be deposited promptly, and in any event no later than the first Business Day after the date of receipt thereof, all of their Collections (including those sent directly by their Account Debtors to a Loan Party)
into a bank account of such Loan Party (each, a “Controlled Account”) at one of the Controlled Account Banks; and 
 (iii) During the Cash Management Transition Period, if requested by Lender, each Loan Party shall maintain Control Agreements with the applicable Controlled Account Bank, in form and substance reasonably
acceptable to Lender. Each such Control Agreement shall provide, among other things, that (A) the Controlled Account Bank will comply with any instructions originated by Lender directing the disposition of the collected funds in such Controlled
Account without 

  
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further consent by the applicable Loan Party, (B) the Controlled Account Bank waives, subordinates, or agrees not to exercise any rights of setoff or recoupment or any other claim against
the applicable Controlled Account other than for payment of its service fees and other charges directly related to the administration of such Controlled Account and for returned checks or other items of payment, and (C) the Controlled Account
Bank will forward, by daily standing wire transfer, all amounts in the applicable Controlled Account to the Collection Account; 

(k) Pledged Interests. 
 (i) If any Loan Party shall acquire, obtain, receive or become entitled to receive any Pledged Interests after the Closing Date, it shall promptly (and in any event within 2 Business Days after acquiring
or obtaining such Collateral) deliver to Lender a duly executed Pledged Interests Addendum identifying such Pledged Interests; 

(ii) Each Loan Party shall promptly deliver to Lender a copy of each material notice or other material communication received by it in
respect of any Pledged Interests; 
 (iii) No Loan Party shall make or consent to any amendment or other modification or waiver
with respect to any Pledged Interests, Pledged Operating Agreement, or Pledged Partnership Agreement, or enter into any agreement or permit to exist any restriction with respect to any Pledged Interests if the same is prohibited pursuant to the Loan
Documents; 
 (iv) As to all limited liability company or partnership interests, issued under any Pledged Operating Agreement
or Pledged Partnership Agreement, each Loan Party hereby covenants that the Pledged Interests issued pursuant to such agreement (A) are not and shall not be dealt in or traded on securities exchanges or in securities markets, (B) do not
and will not constitute investment company securities, and (C) are not and will not be held by such Loan Party in a securities account. In addition, none of the Pledged Operating Agreements, the Pledged Partnership Agreements, or any other
agreements governing any of the Pledged Interests issued under any Pledged Operating Agreement or Pledged Partnership Agreement, provide or shall provide that such Pledged Interests are securities governed by Section 8 of the Uniform Commercial
Code as in effect in any relevant jurisdiction; and 
 (l) Motor Vehicles. Promptly, upon the request of Lender (which
request may be made at any time), each Loan Party shall deliver to Lender, an original certificate of title for each such motor vehicle together with a signed motor vehicle title application (or similar document) naming Lender as first lien holder
with respect to such motor vehicle and will cause such title certificates to be filed (with the Lender’s Lien noted thereon) in the appropriate state motor vehicle filing office. 

6.13 Material Contracts. Contemporaneously with the delivery of each Compliance Certificate pursuant to
Section 6.1, provide Lender with copies of (a) each Material Contract entered into since the delivery of the previous Compliance Certificate, and (b) each material amendment or modification of any Material Contract entered into
since the delivery of the previous Compliance Certificate. Borrower shall maintain all Material Contracts in full force and effect and shall not default in the payment or performance of its obligations thereunder, except in respect of a bona
fide dispute as to such contract. 
 6.14 Location of Inventory and Equipment. Keep each Loan Party’s and
its Subsidiaries’ Inventory and Equipment (other than vehicles and Equipment out for repair) only at the locations identified on Schedule 5.29 to the Information Certificate and keep their chief executive offices only at the
locations identified on Schedule 5.6(b) to the Information Certificate; provided, however, that Borrowers may amend Schedule 5.29 to the Information Certificate so long as such amendment occurs by written notice
to Lender not less than 10 days prior to the date on which such Inventory or Equipment is moved to such new location, and so long as, at the time of such written notification, the applicable Loan Party provides Lender a Collateral Access Agreement
with respect thereto if such location is not owned by such Loan Party. 
 6.15 Formation of Subsidiaries. At the
time that any Loan Party forms any direct or indirect Subsidiary or acquires any direct or indirect Subsidiary after the Closing Date, such Loan Party shall (a) within 10 days of such formation or acquisition (or such later date as permitted by
Lender in its Permitted Discretion) cause any such new Subsidiary to provide to Lender a joinder to this Agreement and a Guaranty, together with such other security documents (including mortgages with respect to any Real Property owned in fee of
such new Subsidiary with a fair market value of at least $250,000), as well as appropriate financing statements (and with respect to all property subject to a mortgage, fixture filings), all in form and substance reasonably satisfactory to Lender
(including being sufficient to grant Lender a first priority Lien (subject to Permitted Liens) in and to the assets of such newly formed or acquired Subsidiary); provided that a Guaranty and such other security documents shall not be required to be
provided to Lender with respect to any Subsidiary of Borrower that is a CFC if providing such documents would result in adverse tax consequences or the costs to the Loan Parties of providing such Guaranty, executing any security documents or
perfecting the security interests created thereby are unreasonably excessive (as determined by Lender in consultation with Borrowers) in relation to the benefits of Lender of the security or guarantee afforded thereby, (b) within 10 days of
such formation or acquisition (or such later date as permitted by Lender in its Permitted Discretion) provide to Lender a 

  
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pledge agreement and appropriate certificates and powers or financing statements, pledging all of the direct or beneficial ownership interest in such new Subsidiary reasonably satisfactory to
Lender; provided that only 65% of the total outstanding voting Stock of any first tier Subsidiary of a Borrower that is a CFC (and none of the Stock of any Subsidiary of such CFC) shall be required to be pledged if pledging a greater amount would
result in adverse tax consequences or the costs to the Loan Parties of providing such pledge or perfecting the security interests created thereby are unreasonably excessive (as determined by Lender in consultation with Borrowers) in relation to the
benefits of Lender of the security or guarantee afforded thereby (which pledge, if reasonably requested by Lender, shall be governed by the laws of the jurisdiction of such Subsidiary), and (c) within 10 days of such formation or acquisition
(or such later date as permitted by Lender in its Permitted Discretion) provide to Lender all other documentation, including one or more opinions of counsel reasonably satisfactory to Lender, which in its opinion is appropriate with respect to the
execution and delivery of the applicable documentation referred to above (including policies of title insurance or other documentation with respect to all Real Property owned in fee and subject to a mortgage). Any document, agreement, or instrument
executed or issued pursuant to this Section 6.15 shall be a Loan Document. 
 6.16 Further
Assurances. 
 (a) At any time upon the reasonable request of Lender, execute or deliver to Lender any and all financing
statements, fixture filings, security agreements, pledges, assignments, endorsements of certificates of title, mortgages, deeds of trust, opinions of counsel, and all other documents (the “Additional Documents”) that Lender may
reasonably request and in form and substance reasonably satisfactory to Lender, to create, perfect, and continue perfection or to better perfect Lender’s Liens in all of the assets of each Loan Party (whether now owned or hereafter arising or
acquired, tangible or intangible, real or personal), to create and perfect Liens in favor of Lender in any Real Property acquired by any Loan Party after the Closing Date with a fair market value in excess of $100,000, and in order to fully
consummate all of the transactions contemplated hereby and under the other Loan Documents; provided that the foregoing shall not apply to any Loan Party that is a CFC if providing such documents would result in adverse tax consequences or the
costs to the Loan Parties of providing such documents are unreasonably excessive (as determined by Lender in consultation with such Loan Party) in relation to the benefits to Lender afforded thereby. To the maximum extent permitted by applicable
law, if a Borrower or any other Loan Party refuses or fails to execute or deliver any reasonably requested Additional Documents within a reasonable period of time, not to exceed 30 days following the request to do so, such Borrower and such other
Loan Party hereby authorizes Lender to execute any such Additional Documents in the applicable Borrower’s or other Loan Party’s name, as applicable, and authorizes Lender to file such executed Additional Documents in any appropriate filing
office. In furtherance and not in limitation of the foregoing, each Loan Party shall take such actions as Lender may reasonably request from time to time to ensure that the Obligations are guaranteed by the Guarantors and are secured by
substantially all of the assets of each Borrower and each other Loan Party and all of the outstanding capital Stock of each Loan Party that is the Subsidiary of another Loan Party (subject to exceptions and limitations contained in the Loan
Documents with respect to CFCs); 
 (b) Each Borrower and each other Loan Party authorizes the filing by Lender of financing or
continuation statements, or amendments thereto, and such Loan Party will execute and deliver to Lender such other instruments or notices, as Lender may reasonably request, in order to perfect and preserve the Security Interest granted or purported
to be granted hereby; 
 (c) Each Borrower and each other Loan Party authorizes Lender at any time and from time to time to
file, transmit, or communicate, as applicable, financing statements and amendments (i) describing the Collateral as “all personal property of debtor” or “all assets of debtor” or words of similar effect, (ii) describing
the Collateral as being of equal or lesser scope or with greater detail, or (iii) that contain any information required by Part 5 of Article 9 of the Code for the sufficiency or filing office acceptance of such financing statement.
Each Borrower and each other Loan Party also hereby ratifies any and all financing statements or amendments previously filed by Lender in any jurisdiction; and 
 (d) Each Borrower and each other Loan Party acknowledges that no Loan Party is authorized to file any financing statement or amendment or termination statement with respect to any financing statement
filed in connection with this Agreement without the prior written consent of Lender, subject to such Loan Party’s rights under Section 9-509(d)(2) of the Code. 

 

	7.	NEGATIVE COVENANTS. 

 Each
Borrower and each other Loan Party covenants and agrees that, until termination of all of the commitments of Lender hereunder to provide any further extensions of credit and payment in full of the Obligations, the Loan Parties will not and will not
permit any of their Subsidiaries to do any of the following: 
 7.1 Indebtedness. Create, incur, assume, suffer to
exist, guarantee, or otherwise become or remain, directly or indirectly, liable with respect to any Indebtedness, except for Permitted Indebtedness. 

  
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 7.2 Liens. Create, incur, assume, or suffer to exist, directly or indirectly,
any Lien on or with respect to any of its assets, of any kind, whether now owned or hereafter acquired, or any income or profits therefrom, except for Permitted Liens. 
 7.3 Restrictions on Fundamental Changes. 
 (a) Other than in order
to consummate a Permitted Acquisition, enter into any merger, consolidation, reorganization, or recapitalization, or reclassify its Stock, except for (i) any merger between Loan Parties, provided that a Borrower must be the surviving
entity of any such merger to which it is a party, and (ii) any merger between Subsidiaries of a Borrower that are not Loan Parties, or any merger of a Subsidiary of Borrower into a Loan Party, so long as such Loan Party is the surviving entity
of any such merger to which it is a party; 
 (b) Liquidate, wind up, or dissolve itself (or suffer any liquidation or
dissolution), except for (i) the liquidation or dissolution of non-operating Subsidiaries of any Borrower with nominal assets and nominal liabilities, (ii) the liquidation or dissolution of a Loan Party (other than a Borrower) or any of
its wholly-owned Subsidiaries so long as all of the assets (including any interest in any Stock) of such liquidating or dissolving Loan Party or Subsidiary are transferred to a Loan Party that is not liquidating or dissolving, or (iii) the
liquidation or dissolution of a Subsidiary of a Borrower that is not a Loan Party (other than any such Subsidiary the Stock of which (or any portion thereof) is subject to a Lien in favor of Lender) so long as all of the assets of such liquidating
or dissolving Subsidiary are transferred to a Subsidiary of a Borrower that is not liquidating or dissolving; 

(c) Suspend or cease operation of a substantial portion of its or their business, except as permitted pursuant to
clauses 7.3(a) or (b) above or in connection with the transactions permitted pursuant to Section 7.4; or 
 (d) Other than in order to consummate a Permitted Acquisition, form or acquire any direct or indirect Subsidiary. 
 7.4 Disposal of Assets. Other than Permitted Dispositions or transactions expressly permitted by Sections 7.3 or 7.12, Loan Parties shall not sell, assign (by operation of
law or otherwise) or otherwise dispose of, or grant any option with respect to, any of the Collateral or any other asset except as expressly permitted by this Agreement. Lender shall not be deemed to have consented to any sale or other disposition
of any of the Collateral or any other asset except as expressly permitted in this Agreement or the other Loan Documents. 
 7.5
Change Name. Change any Borrower’s or any other Loan Party’s or any of its Subsidiaries’ name, organizational identification number, state of organization, organizational identity or “location” for purposes of
Section 9-307 of the Code, except on not less than thirty (30) days prior written notice to Lender and subject to compliance with any other requirements of this Agreement or the other Loan Documents. 

7.6 Nature of Business. Make any change in the nature of its or their business as conducted on the date of this Agreement
or acquire any properties or assets that are not reasonably related to the conduct of such business activities; provided, however, that the foregoing shall not prevent any other Loan Party or any of its Subsidiaries from engaging in
any business that is reasonably related or ancillary to its or their business. 
 7.7 Prepayments and Amendments.

 (a) Except in connection with Refinancing Indebtedness permitted by Section 7.1, 

(i) optionally prepay, redeem, defease, purchase, or otherwise acquire any Indebtedness of any Loan Party or any of its Subsidiaries,
other than (A) the Obligations in accordance with this Agreement, and (B) Permitted Intercompany Advances, or 
 (ii)
make any payment on account of Indebtedness that has been contractually subordinated in right of payment to the Obligations if such payment is not permitted at such time under the subordination terms and conditions, or 

(b) Directly or indirectly, amend, modify, or change any of the terms or provisions of: 

(i) any agreement, instrument, document, indenture, or other writing evidencing or concerning Permitted Indebtedness other than
(A) the Obligations in accordance with this Agreement, (B) Permitted Intercompany Advances, and (C) Indebtedness permitted under clauses (c), (e) and (f) of the definition of Permitted Indebtedness; 

  
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 (ii) any Material Contract except to the extent that such amendment, modification, or
change could not, individually or in the aggregate, reasonably be expected to be materially adverse to the interests of Lender; or 
 (iii) the Governing Documents of any Loan Party or any of its Subsidiaries if the effect thereof, either individually or in the aggregate, could reasonably be expected to be materially adverse to the
interests of Lender. 
 7.8 Change of Control. Cause, permit, or suffer, directly or indirectly, any Change of
Control. 
 7.9 Restricted Junior Payments. Make any Restricted Junior Payment, other than the following:

 (a) Any Loan Party (other than a Borrower) may make a dividend or distribution to any other Loan Party; and 

(b) Any Borrower may make a dividend or distribution to another Borrower. 

7.10 Accounting Methods. Modify or change its fiscal year or its method of accounting (other than as may be required to
conform to GAAP). 
 7.11 Investments; Controlled Investments. 

(a) Except for Permitted Investments, directly or indirectly, make or acquire any Investment or incur any liabilities (including
contingent obligations) for or in connection with any Investment. 
 (b) Other than amounts deposited into Deposit Accounts
identified on Schedule 5.15 to the Information Certificate which are specially and exclusively used for payroll, payroll taxes and other employee wage and benefit payments to or for each Loan Party’s or their Subsidiaries’
employees, make, acquire, or permit to exist Permitted Investments consisting of cash, Cash Equivalents, or amounts credited to Deposit Accounts or Securities Accounts unless such Borrower and such other Loan Party or its Subsidiaries, as
applicable, and the applicable bank (as permitted solely pursuant to Section 6.12(j) or securities intermediary have entered into Control Agreements with Lender governing such Permitted Investments in order to perfect (and further
establish) Lender’s Liens in such Permitted Investments. Except as provided in Section 6.12(j), Borrowers and such Loan Parties shall not and shall not permit their Subsidiaries to establish or maintain any Deposit Account or
Securities Account with a banking institution other than Lender; provided that the Loan Parties and their Subsidiaries may maintain accounts that are not subject to a Control Agreement in favor of Lender that have a balance that does not exceed
$50,000 per account or $150,000 in the aggregate for all such accounts. 
 7.12 Transactions with Affiliates.
Directly or indirectly enter into or permit to exist any transaction with any Affiliate of any Borrower, any Loan Party or any of their Subsidiaries except for: 
 (a) those transactions set forth on Schedule 7.12(a); 
 (b) transactions
(other than the payment of management, consulting, monitoring, or advisory fees) between a Borrower or any other Loan Party or its Subsidiaries, on the one hand, and any Affiliate of a Borrower, any other Loan Party or its Subsidiaries, on the other
hand, so long as such transactions (i) are fully disclosed to Lender prior to the consummation thereof, if they involve one or more payments by a Borrower or a Loan Party or its Subsidiaries in excess of $50,000 for any single transaction or
series of related transactions, and (ii) are no less favorable, taken as a whole, to the Borrowers or the other Loan Parties or their Subsidiaries, as applicable, than would be obtained in an arm’s length transaction with a non-Affiliate;

 (c) so long as it has been approved by a Loan Party’s or its applicable Subsidiary’s board of directors (or
comparable governing body) in accordance with applicable law, any indemnity provided for the benefit of directors (or comparable managers) of such Loan Party or its applicable Subsidiary; 

(d) the payment of reasonable compensation, severance, or employee benefit arrangements to employees, officers, and outside directors of
a Loan Party and its Subsidiaries in the ordinary course of business and consistent with industry practice; and 
 (e)
transactions permitted by Section 7.3, Section 7.7, or Section 7.9, or any Permitted Intercompany Advance. 

  
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 7.13 Use of Proceeds. Use the proceeds of any loan made hereunder for any
purpose other than (a) on the Closing Date, (i) to repay, in full, the outstanding principal, accrued interest, and accrued fees and expenses owing under or in connection with Borrowers’ existing credit facility with Silicon Valley
Bank, and (ii) to pay fees, costs, and expenses, including Lender Expenses, incurred in connection with this Agreement, the other Loan Documents, and the transactions contemplated hereby and thereby, and (b) thereafter, consistent with the
terms and conditions hereof, general corporate and working capital purposes for their lawful and permitted purposes (including that no part of the proceeds of the loans made to Borrowers will be used to purchase or carry any such Margin Stock or to
extend credit to others for the purpose of purchasing or carrying any such Margin Stock or for any purpose that violates the provisions of Regulation T, U or X of the Board of Governors of the Federal Reserve System). 

7.14 Limitation on Issuance of Stock. Except for the issuance or sale of common stock or Permitted Preferred Stock by the
Borrowers or the other Loan Parties, issue or sell or enter into any agreement or arrangement for the issuance and sale of any of their Stock. 
 7.15 Consignments. Consign any of its or their Inventory or sell any of its or their Inventory on bill and hold, sale or return, sale on approval, or other conditional terms of sale, except
as set forth on Schedule 7.15 to the Information Certificate. 
 7.16 Inventory and Equipment with
Bailees. Store the Inventory or Equipment of any Loan Party or its Subsidiaries at any time now or hereafter with a bailee, warehouseman, or similar party, except as set forth on Schedule 7.16 to the Information Certificate.

 7.17 Cash Balances. Allow the aggregate amount of cash and Cash Equivalents held by or for the benefit of
Subsidiaries of the Loan Parties (other than the Loan Parties themselves) to be greater than $1,000,000 at any time. 
  

	8.	FINANCIAL COVENANTS. 


Each Borrower covenants and agrees that, until termination of all obligations of Lender to provide extensions of credit hereunder and
payment in full of the Obligations, Borrowers will comply with each of the following financial covenants: 
 (a) Minimum
Liquidity. Have Liquidity of at least the following: 
  

			
	 Minimum Liquidity
	  	 Applicable Period/Test Date

	 $3,000,000
	  	At all times

 (b) Minimum EBITDA. If a Liquidity Trigger Event shall occur, Borrowers shall achieve EBITDA, for
the periods described below, of at least the required amount set forth in the following table for the applicable period set forth opposite thereto (it being understand that such requirement shall be effective immediately and retroactively) (numbers
appearing between “< >“ are negative): 
  

			
	 Applicable Amount
	  	 Applicable Period

	 $<4,600,000>
	  	Three-month period ending March 31, 2012
	 $<5,200,000>
	  	Six-month period ending June 30, 2012
	 $<4,300,000>
	  	Nine-month period ending September 30, 2012
	 $<3,125,000>
	  	Twelve-month period ending December 31, 2012

 (c) Maximum Capital Expenditures. Shall not incur or contract to incur Non-Financed Capital
Expenditures in excess of (i) $2,000,000 in payments in the aggregate during the fiscal year ending December 31, 2012, or (ii) $1,000,000 in payments in the aggregate during the period January 1, 2012 through June 30, 2012.
Borrowers shall provided a report to Lender on the status of their Non-Financial Capital Expenditures each month. 

  
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 Borrowers shall deliver their Projections for subsequent fiscal years to Lender as required
in Section 6.1 and shall work with Lender to set financial covenants for periods beyond those set forth above. Failure to set financial covenants prior to December 31 for each subsequent fiscal year shall constitute an Event of
Default. 
  

	9.	EVENTS OF DEFAULT. 

 Any
one or more of the following events shall constitute an event of default (each, an “Event of Default”) under this Agreement: 
 9.1 If any Borrower fails to pay (i) when due and payable, or when declared due and payable, all or any portion of the Obligations consisting of principal, or (ii) within three (3) Business
Days after the date when due and payable, interest, fees, charges or other amounts due Lender or any Bank Product Provider, reimbursement of Lender Expenses, or other amounts (other than any portion thereof constituting principal) constituting
Obligations (including any portion thereof that accrues after the commencement of an Insolvency Proceeding, regardless of whether allowed or allowable in whole or in part as a claim in any such Insolvency Proceeding); 

9.2 If any Loan Party or any of its Subsidiaries: 
 (a) fails to perform or observe any covenant or other agreement contained in any of (i) Sections 4.3 6.1, 6.2, 6.3 (solely if any Loan Party is not in good standing in its
jurisdiction of organization), 6.5(b), 6.6, 6.7 (solely if any Loan Party refuses to allow Lender or its representatives or agents to visit such Loan Party’s properties, inspect its assets or books or records, examine and
make copies of its books and records, or discuss such Loan Party’s affairs, finances, and accounts with officers and employees of such Loan Party), 6.8, 6.11, 6.12; 6.13 or 6.14, of this Agreement,
(ii) Section 7 of this Agreement, or (iii) Section 8 of this Agreement; 
 (b) fails to
perform or observe any covenant or other agreement contained in any of Sections 6.3 (other than if a Loan Party is not in good standing in its jurisdiction of organization), 6.5(a) (other than F.I.C.A., F.U.T.A., federal income
taxes and any other taxes or assessments the non-payment of which may result in a lien having priority over Lender’s Liens), 6.9, 6.10, and 6.15 of this Agreement and such failure continues for a period of 15 days after the
earlier of (i) the date on which such failure shall first become known to or should have been known by any officer of such Loan Party or (ii) the date on which written notice thereof is given to such Loan Party by Lender; or 

(c) fails to perform or observe any covenant or other agreement contained in this Agreement, or in any of the other Loan Documents, in
each case, other than any such covenant or agreement that is unable to be cured or is the subject of another provision of this Section 9 (in which event such other provision of this Section 9 shall govern), and such failure
continues for a period of 30 days after the earlier of (i) the date on which such failure shall first become known to or should have been known by any officer of such Loan Party or (ii) the date on which written notice thereof is given to
such Loan Party by Lender; 
 9.3 If one or more judgments, orders, or awards for the payment of money involving an aggregate
amount of $50,000, or more (except to the extent fully covered (other than to the extent of customary deductibles) by insurance pursuant to which the insurer has not denied coverage) is entered or filed against a Loan Party or any of its
Subsidiaries, or with respect to any of their respective assets, and either (a) there is a period of 30 consecutive days at any time after the entry of any such judgment, order, or award during which (1) the same is not discharged,
satisfied, vacated, or bonded pending appeal, or (2) a stay of enforcement thereof is not in effect, or (b) enforcement proceedings are commenced upon such judgment, order, or award; 

9.4 If an Insolvency Proceeding is commenced by a Loan Party or any of its Subsidiaries; 

9.5 If an Insolvency Proceeding is commenced against a Loan Party or any of its Subsidiaries and any of the following events occur:
(a) such Loan Party or such Subsidiary consents to the institution of such Insolvency Proceeding against it, (b) the petition commencing the Insolvency Proceeding is not timely controverted, (c) the petition commencing the Insolvency
Proceeding is not dismissed within 60 calendar days of the date of the filing thereof, (d) an interim trustee is appointed to take possession of all or any substantial portion of the properties or assets of, or to operate all or any substantial
portion of the business of, such Loan Party or its Subsidiary, or (e) an order for relief shall have been issued or entered therein; provided that Lender shall have no obligation to provide any extension of credit to Borrowers during such 60
calendar day period; 
 9.6 If any Loan Party or any of its Subsidiaries is enjoined, restrained, or in any way prevented by
court order from continuing to conduct all or any material part of the business or affairs of such Loan Party and its Subsidiaries, taken as a whole; 

  
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 9.7 If there is (a) a default (after giving effect to any applicable grace, cure or
notice period) in one or more agreements to which a Loan Party or any of its Subsidiaries is a party with one or more third Persons relative to a Loan Party’s or any of its Subsidiaries’ Indebtedness involving an aggregate amount of
$250,000 or more, and such default (i) occurs at the final maturity of the obligations thereunder, or (ii) results in a right by such third Person, irrespective of whether exercised, to accelerate the maturity of such Loan Party’s or
its Subsidiary’s obligations thereunder, or (b) a default in or an involuntary early termination of one or more Hedge Agreements to which any Loan Party is a party; 
 9.8 If any warranty, representation, certificate, statement, or Record made herein or in any other Loan Document or delivered in writing to Lender in connection with this Agreement or any other Loan
Document proves to be untrue in any material respect (except that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text thereof) as of the date of
issuance or making or deemed making thereof; 
 9.9 If the obligation of any Guarantor under a Guaranty is limited or terminated
by operation of law or by such Guarantor (other than in accordance with the terms of this Agreement or the Guaranty), or if any Guarantor fails to perform any obligation under a Guaranty, or repudiates or revokes or purports to repudiate or revoke
any obligation under a Guaranty, or any individual Guarantor dies or becomes incapacitated, or any other Guarantor ceases to exist for any reason; 
 9.10 If this Agreement or any other Loan Document that purports to create a Lien, shall, for any reason, fail or cease to create a valid and perfected and, except to the extent of Permitted Liens which
are permitted purchase money Liens or the interests of lessors under Capital Leases, first priority Lien on the Collateral covered thereby, except (a) as a result of a disposition of the applicable Collateral in a transaction permitted under
this Agreement, or (b) with respect to Collateral the aggregate value of which, for all such Collateral, does not exceed at any time, $100,000; 
 9.11 If any event or circumstance occurs that Lender in good faith believes may impair the prospect of payment of all or part of the Obligations, or any Loan Party’s ability to perform any of its
material obligations under any of the Loan Documents, or any other document or agreement described in or related to this Agreement, or there occurs any Material Adverse Change in the business or financial condition of any Loan Party; 

9.12 If any event or circumstance shall occur which, in the Permitted Discretion of Lender exercised in good faith, would be reasonably
likely to cause Lender to suspect that any Loan Party has engaged in fraudulent activity with respect to the Collateral or other matters; 
 9.13 Any director, officer, or owner of at least 20% of the issued and outstanding ownership interests of a Loan Party is indicted for a felony offense under state or federal law, or a Loan Party hires an
officer or appoints a director who has been convicted of any such felony offense, or a Person becomes an owner of at least 20% of the issued and outstanding ownership interests of a Loan Party who has been convicted of any such felony offense;

 9.14 If any Loan Party fails to pay any indebtedness or obligation, which individually or in the aggregate has principal
balance outstanding in excess of $100,000, owed to Lender or its Affiliates which is unrelated to the Credit Facility or this Agreement as it becomes due and payable or the occurrence of any default or event of default under any agreement between
any Loan Party and Lender or its Affiliates unrelated to the Loan Documents, in each case after giving effect to any applicable grace, cure, or notice period; 
 9.15 The validity or enforceability of any Loan Document shall at any time for any reason be declared to be null and void, or a proceeding shall be commenced by a Loan Party or its Subsidiaries, or by any
Governmental Authority having jurisdiction over a Loan Party or its Subsidiaries, seeking to establish the invalidity or unenforceability thereof, or a Loan Party or its Subsidiaries shall deny that such Loan Party or its Subsidiaries has any
liability or obligation purported to be created under any Loan Document; 
 9.16(i) An ERISA Event occurs with respect to a
Pension Plan or Multiemployer Plan which has resulted or could reasonably be expected to result in liability of any Loan Party under Title IV of ERISA to the Pension Plan, Multiemployer Plan or the PBGC in an aggregate amount in excess of $200,000,
or (ii) any Loan Party or any ERISA Affiliate fails to pay when due, after the expiration of any applicable grace period, any installment payment with respect to its withdrawal liability under Section 4201 of ERISA under a Multiemployer
Plan in an aggregate amount in excess of $200,000; or 
 9.17 Any “Event of Default” occurs under any of the Ex-Im
Loan Documents. 
 So long as any Loan Party has any obligations to Lender under this Agreement, the Events of Default contained
in this Agreement shall control and the events of default set forth under Section 13 of the Standby Letter of Credit Agreement and Section 14 of the Commercial Letter of Credit Agreement, each executed by the Borrowers and
Lender, shall be deemed replaced 

  
 24 









 
by the Events of Default set forth in this Section 9; provided that upon termination of this Agreement the events of default set forth under Section 13 of the Standby
Letter of Credit Agreement and Section 14 of the Commercial Letter of Credit Agreement automatically shall be reinstated as set forth in such respective Sections. 

 

	10.	RIGHTS AND REMEDIES. 


10.1 Rights and Remedies. Upon the occurrence and during the continuation of an Event of Default, Lender may (in each case
under clauses (a) or (b) by written notice to Borrowers; provided that no such notice shall be required with respect to Events of Default under Section 9.4 or Section 9.5), in addition to any other
rights or remedies provided for hereunder or under any other Loan Document or by applicable law, do any one or more of the following: 
 (a) declare the Obligations (other than the Hedge Obligations, which may be accelerated in accordance with the terms of the applicable Hedge Agreement), whether evidenced by this Agreement or by any of
the other Loan Documents immediately due and payable, whereupon the same shall become and be immediately due and payable and Borrowers shall be obligated to repay all of such Obligations in full, without presentment, demand, protest, or further
notice or other requirements of any kind, all of which are hereby expressly waived by each Borrower and each Loan Party; 
 (b)
declare the funding obligations of Lender under this Agreement terminated, whereupon such funding obligations shall immediately be terminated together with any obligation of Lender hereunder to make Advances or issue Letters of Credit; 

(c) give notice to an Account Debtor or other Person obligated to pay an Account, a General Intangible, Negotiable Collateral, or other
amount due, notice that the Account, General Intangible, Negotiable Collateral or other amount due has been assigned to Lender for security and must be paid directly to Lender and Lender may collect the Accounts, General Intangible and Negotiable
Collateral of each Borrower and each other Loan Party directly, and any collection costs and expenses shall constitute part of the Obligations under the Loan Documents; 
 (d) in Lender’s name or in Borrowers’ name, as Borrowers’ agent and attorney-in-fact, notify the United States Postal Service to change the address for delivery of Borrowers’ mail to
any address designated by Lender, otherwise intercept Borrowers’ mail, and receive, open and dispose of Borrowers’ mail, applying all Collateral as permitted under this Agreement and holding all other mail for Borrowers’ account or
forwarding such mail to Borrowers’ last known address; 
 (e) without notice to or consent from any Borrower, and without
any obligation to pay rent or other compensation, take exclusive possession of all locations where Borrowers conduct their business or have any rights of possession and use the locations to store, process, manufacture, sell, use, and liquidate or
otherwise dispose of items that are Collateral, and for any other incidental purposes deemed appropriate by Lender in good faith; and 
 (f) exercise in respect of the Collateral, in addition to other rights and remedies provided for herein, in the other Loan Documents, or otherwise available to it, all the rights and remedies of a secured
party on default under the Code or any other applicable law. 
 10.2 Additional Rights and Remedies. Without
limiting the generality of the foregoing, each Borrower expressly agrees that: 
 (a) Lender, without demand of performance or
other demand, advertisement or notice of any kind (except a notice specified below of time and place of public or private sale) to or upon any Borrower, any Loan Party or any other Person (all and each of which demands, advertisements and notices
are hereby expressly waived to the maximum extent permitted by the Code or any other applicable law), may take immediate possession of all or any portion of the Collateral and (i) require Loan Parties to, and each Borrower and each other Loan
Party hereby agrees that it will at its own expense and upon request of Lender forthwith, assemble all or part of the Collateral as directed by Lender and make it available to Lender at one or more locations designated by Lender where such Borrower
or Loan Party conducts business, and (ii) without notice except as specified below, sell the Collateral or any part thereof in one or more parcels at public or private sale, at any of Lender’s or Loan Party’s offices or elsewhere, for
cash, on credit, and upon such other terms as Lender may deem commercially reasonable. Each Borrower and each other Loan Party agrees that, to the extent notice of sale shall be required by law, at least 10 days notice to such Borrower or such other
Loan Party of the time and place of any public sale or the time after which any private sale is to be made shall constitute reasonable notification and such notice shall constitute a reasonable “authenticated notification of disposition”
within the meaning of Section 9-611 of the Code. Lender shall not be obligated to make any sale of Collateral regardless of notice of sale having been given. Lender may adjourn any public or private sale from time to time, and such sale may be
made at the time and place to which it was so adjourned. Each Borrower and each other Loan Party agrees that the internet shall constitute a “place” for purposes of Section 9-610(b) of the Code. Each Borrower and each other Loan Party
agrees that any sale of Collateral to a licensor pursuant to the terms of a license agreement between such licensor and such Borrower or 

  
 25 









 
such Loan Party is sufficient to constitute a commercially reasonable sale (including as to method, terms, manner, and time) within the meaning of Section 9-610 of the Code; 

(b) Lender may, in addition to other rights and remedies provided for herein, in the other Loan Documents, or otherwise available to it
under applicable law and without the requirement of notice to or upon any Loan Party or any other Person (which notice is hereby expressly waived to the maximum extent permitted by the Code or any other applicable law), (i) with respect to any
Loan Party’s Deposit Accounts in which Lender’s Liens are perfected by control under Section 9-104 of the Code, instruct the bank maintaining such Deposit Account for the applicable Loan Party to pay the balance of such Deposit
Account to or for the benefit of Lender, and (ii) with respect to any Loan Party’s Securities Accounts in which Lender’s Liens are perfected by control under Section 9-106 of the Code, instruct the securities intermediary
maintaining such Securities Account for the applicable Loan Party to (A) transfer any cash in such Securities Account to or for the benefit of Lender, or (B) liquidate any financial assets in such Securities Account that are customarily
sold on a recognized market and transfer the cash proceeds thereof to or for the benefit of Lender; 
 (c) any cash held by
Lender as Collateral and all cash proceeds received by Lender in respect of any sale of, collection from, or other realization upon all or any part of the Collateral shall be applied against the Obligations in the order set forth in
Section 10.5 of this Agreement. In the event the proceeds of Collateral are insufficient to satisfy all of the Obligations in full, each Borrower and each other Loan Party shall remain jointly and severally liable for any such
deficiency; and 
 (d) the Obligations arise out of a commercial transaction, and that if an Event of Default shall occur Lender
shall have the right to an immediate writ of possession without notice of a hearing. Lender shall have the right to the appointment of a receiver for each Loan Party or for the properties and assets of each Loan Party, and each Borrower and each
other Loan Party hereby consents to such rights and such appointment and hereby waives any objection such Borrower or such Loan Party may have thereto or the right to have a bond or other security posted by Lender. 

Notwithstanding the foregoing or anything to the contrary contained in Section 10.1, upon the occurrence of any Default or
Event of Default described in Section 9.4 or Section 9.5, in addition to the remedies set forth above, without any notice to any Borrower or any other Person or any act by Lender, all obligations of Lender to provide any
further extensions of credit hereunder shall automatically terminate and the Obligations (other than the Hedge Obligations), inclusive of all accrued and unpaid interest thereon and all fees and all other amounts owing under this Agreement or under
any of the other Loan Documents, shall automatically and immediately become due and payable and each Borrower shall be obligated to repay all of such Obligations in full, without presentment, demand, protest, or notice of any kind, all of which are
expressly waived by each Borrower. 
 10.3 Lender Appointed Attorney in Fact. Each Borrower and each other Loan
Party hereby irrevocably appoints Lender its attorney-in-fact, with full authority in the place and stead of such Borrower and such Loan Party and in the name of such Borrower or such Loan Party or otherwise, at such time as an Event of Default has
occurred and is continuing, to take any action and to execute any instrument which Lender may reasonably deem necessary or advisable to accomplish the purposes of this Agreement, including: 

(a) to ask, demand, collect, sue for, recover, compromise, receive and give acquittance and receipts for moneys due and to become due
under or in connection with the Accounts or any other Collateral of such Borrower or such other Loan Party; 
 (b) to receive,
indorse, and collect any drafts or other instruments, documents, Negotiable Collateral or Chattel Paper; 
 (c) to file any
claims or take any action or institute any proceedings which Lender may deem necessary or desirable for the collection of any of the Collateral of such Borrower or such other Loan Party or otherwise to enforce the rights of Lender with respect to
any of the Collateral; 
 (d) to repair, alter, or supply Goods, if any, necessary to fulfill in whole or in part the purchase
order of any Person obligated to Borrower in respect of any Account of such Borrower; 
 (e) to use any Intellectual Property or
Intellectual Property Licenses of such Borrower or such other Loan Party including but not limited to any labels, Patents, Trademarks, trade names, URLs, domain names, industrial designs, Copyrights, or advertising matter, in preparing for sale,
advertising for sale, or selling Inventory or other Collateral and to collect any amounts due under Accounts, contracts or Negotiable Collateral of such Borrower or such other Loan Party; 

  
 26 









 (f) to take exclusive possession of all locations where each Borrower or other Loan Party
conducts its business or has rights of possession, without notice to or consent of any Borrower or any Loan Party and to use such locations to store, process, manufacture, sell, use, and liquidate or otherwise dispose of items that are Collateral,
without obligation to pay rent or other compensation for the possession or use of any location, except to the extent required by the terms of any applicable Collateral Access Agreement; 

(g) Lender shall have the right, but shall not be obligated, to bring suit in its own name or in the applicable Loan Party’s name,
to enforce the Intellectual Property and Intellectual Property Licenses and, if Lender shall commence any such suit, the appropriate Borrower or such other Loan Party shall, at the request of Lender, do any and all lawful acts and execute any and
all proper documents reasonably required by Lender in aid of such enforcement; and 
 (h) to the extent permitted by law, such
Borrower and each other Loan Party hereby ratifies all that such attorney-in-fact shall lawfully do or cause to be done by virtue hereof. This power of attorney is coupled with an interest and shall be irrevocable until this Agreement is terminated
and all Obligations have been paid in full in cash. 
 10.4 Remedies Cumulative. The rights and remedies of Lender
under this Agreement, the other Loan Documents, and all other agreements shall be cumulative. Lender shall have all other rights and remedies not inconsistent herewith as provided under the Code, by law, or in equity. No exercise by Lender of one
right or remedy shall be deemed an election, and no waiver by Lender of any Event of Default shall be deemed a continuing waiver. No delay by Lender shall constitute a waiver, election, or acquiescence by it. 

10.5 Crediting of Payments and Proceeds. In the event that the Obligations (other than the Hedge Obligations, which may be
accelerated in accordance with the terms of the applicable Hedge Agreement) have been accelerated pursuant to Section 10.1 or the Lender has exercised any remedy set forth in this Agreement or any other Loan Document, all payments
received by Lender upon the Obligations and all net proceeds from the enforcement of the Obligations shall be applied in such manner as Lender shall determine in its discretion and, thereafter, to Borrowers (to be wired to the Designated Account) or
such other Person entitled thereto under applicable law. 
 10.6 Marshaling. Lender shall not be required to
marshal any present or future collateral security (including but not limited to the Collateral) for, or other assurances of payment of, the Obligations or any of them or to resort to such collateral security or other assurances of payment in any
particular order, and all of its rights and remedies hereunder and in respect of such collateral security and other assurances of payment shall be cumulative and in addition to all other rights and remedies, however existing or arising. To the
extent that it lawfully may, Borrower and each other Loan Party hereby agrees that it will not invoke any law relating to the marshaling of collateral which might cause delay in or impede the enforcement of Lender’s rights and remedies under
this Agreement or under any other instrument creating or evidencing any of the Obligations or under which any of the Obligations is outstanding or by which any of the Obligations is secured or payment thereof is otherwise assured, and, to the extent
that it lawfully may, each Borrower hereby irrevocably waives the benefits of all such laws. 
 10.7 License. Each
Borrower and each other Loan Party hereby grants to Lender a non-exclusive, worldwide and royalty-free license to use or otherwise exploit all Intellectual Property rights and rights in Intellectual Property Licenses of such Borrower and such Loan
Party for the purpose of: (a) completing the manufacture of any in-process materials following any Event of Default so that such materials become saleable Inventory, all in accordance with the same quality standards previously adopted by such
Borrower or such other Loan Party for its own manufacturing; and (b) selling, leasing or otherwise disposing of any or all Collateral following any Event of Default. 
 10.8 Disposition of Pledged Interests by Lender. None of the Pledged Interests existing as of the date of this Agreement are, and none of the Pledged Interests hereafter acquired on the date
of acquisition thereof will be, registered or qualified under the various federal or state securities laws of the United States and disposition thereof after an Event of Default may be restricted to one or more private (instead of public) sales in
view of the lack of such registration. Each Loan Party understands that in connection with such disposition, Lender may approach only a restricted number of potential purchasers and further understands that a sale under such circumstances may yield
a lower price for the Pledged Interests than if the Pledged Interests were registered and qualified pursuant to federal and state securities laws and sold on the open market. Each Loan Party, therefore, agrees that: (a) if Lender shall,
pursuant to the terms of this Agreement, sell or cause the Pledged Interests or any portion thereof to be sold at a private sale, Lender shall have the right to rely upon the advice and opinion of any nationally recognized brokerage or investment
firm (but shall not be obligated to seek such advice and the failure to do so shall not be considered in determining the commercial reasonableness of such action) as to the best manner in which to offer the Pledged Interest or any portion thereof
for sale and as to the best price reasonably obtainable at the private sale thereof; and (b) such reliance shall be conclusive evidence that Lender has handled the disposition in a commercially reasonable manner. 

10.9 Voting and Other Rights in Respect of Pledged Interests. Upon the occurrence and during the continuation of an Event
of Default, (i) Lender may, at its option, and with two (2) Business Days prior notice to such Borrower 

  
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or such other Loan Party, and in addition to all rights and remedies available to Lender under any other agreement, at law, in equity, or otherwise, exercise all voting rights, or any other
ownership or consensual rights (including any dividend or distribution rights) in respect of the Pledged Interests owned by any Borrower or any other Loan Party, but under no circumstances is Lender obligated by the terms of this Agreement to
exercise such rights, and (ii) if Lender duly exercises its right to vote any of such Pledged Interests, each Borrower and each other Loan Party hereby appoints Lender, such Borrower’s and such Loan Party’s true and lawful
attorney-in-fact and IRREVOCABLE PROXY to vote such Pledged Interests in any manner Lender deems advisable for or against all matters submitted or which may be submitted to a vote of shareholders, partners or members, as the case may be. The
power-of-attorney and proxy granted hereby is coupled with an interest and shall be irrevocable. For so long as such Borrower or such other Loan Party shall have the right to vote the Pledged Interests owned by it, such Borrower and such other Loan
Party covenants and agrees that it will not, without the prior written consent of Lender, vote or take any consensual action with respect to such Pledged Interests which would materially adversely affect the rights of Lender or the value of the
Pledged Interests. 
  

	11.	WAIVERS; INDEMNIFICATION. 


11.1 Demand; Protest; etc. Each Borrower and each other Loan Party waives demand, protest, notice of protest, notice of
default or dishonor, notice of payment and nonpayment, nonpayment at maturity, release, compromise, settlement, extension, or renewal of documents, instruments, chattel paper, and guarantees at any time held by Lender on which such Loan Party may in
any way be liable. 
 11.2 The Lender’s Liability for Collateral. Each Borrower and each other Loan Party
hereby agrees that: (a) so long as Lender complies with its obligations, if any, under the Code, Lender shall not in any way or manner be liable or responsible for: (i) the safekeeping of the Collateral, (ii) any loss or damage
thereto occurring or arising in any manner or fashion from any cause, (iii) any diminution in the value thereof, or (iv) any act or default of any carrier, warehouseman, bailee, forwarding agency, or other Person, and (b) all risk of
loss, damage, or destruction of the Collateral shall be borne by each Borrower and such Loan Parties. 
 11.3
Indemnification. Each Borrower and each other Loan Party shall pay, indemnify, defend, and hold the Lender-Related Persons (each, an “Indemnified Person”) harmless (to the fullest extent permitted by law) from and
against any and all claims, demands, suits, actions, investigations, proceedings, liabilities, fines, costs, penalties, and damages, and all reasonable fees and disbursements of attorneys, experts, or consultants and all other costs and expenses
actually incurred in connection therewith or in connection with the enforcement of this indemnification (as and when they are incurred and irrespective of whether suit is brought), at any time asserted against, imposed upon, or incurred by any of
them (a) in connection with or as a result of or related to the execution and delivery, enforcement, performance, or administration (including any restructuring, forbearance or workout with respect hereto) of this Agreement, any of the other
Loan Documents, or the transactions contemplated hereby or thereby or the monitoring of each Borrower and each other Loan Party’s and its respective Subsidiaries’ compliance with the terms of the Loan Documents, (b) with respect to
any investigation, litigation, or proceeding related to this Agreement, any other Loan Document, or the use of the proceeds of the credit provided hereunder (irrespective of whether any Indemnified Person is a party thereto), or any act, omission,
event, or circumstance in any manner related thereto, (c) in connection with the custody, preservation, use or operation of, or, upon an Event of Default, the sale of, collection from, or other realization upon, any of the Collateral in
accordance with this Agreement and the other Loan Documents, (d) with respect to the failure by any Borrower or any other Loan Party to perform or observe any of the provisions hereof or any other Loan Document, (e) in connection with the
exercise or enforcement of any of the rights of Lender hereunder or under any other Loan Document, and (f) in connection with or arising out of any presence or release of Hazardous Materials at, on, under, to or from any assets or properties
owned, leased or operated by Borrower or any other Loan Party or any of its Subsidiaries or any Environmental Actions, Environmental Liabilities or Remedial Actions related in any way to any such assets or properties of such Loan Party or any of its
Subsidiaries (each and all of the foregoing, the “Indemnified Liabilities”). The foregoing to the contrary notwithstanding, no Borrower or any other Loan Party shall have any obligation to any Indemnified Person under this
Section 11.3 with respect to any Indemnified Liability that a court of competent jurisdiction finally determines to have resulted from the gross negligence or willful misconduct of such Indemnified Person or its officers, directors,
employees, or attorneys. This provision shall survive the termination of this Agreement and the repayment of the Obligations. If any Indemnified Person makes any payment to any other Indemnified Person with respect to an Indemnified Liability as to
which a Borrower or any other Loan Party was required to indemnify the Indemnified Person receiving such payment, the Indemnified Person making such payment is entitled to be indemnified and reimbursed by such Borrower or Loan Party with respect
thereto. WITHOUT LIMITATION, THE FOREGOING INDEMNITY SHALL APPLY TO EACH INDEMNIFIED PERSON WITH RESPECT TO INDEMNIFIED LIABILITIES WHICH IN WHOLE OR IN PART ARE CAUSED BY OR ARISE OUT OF ANY NEGLIGENT ACT OR OMISSION OF SUCH INDEMNIFIED PERSON
OR OF ANY OTHER PERSON. 

  
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	12.	NOTICES. 

 Unless
otherwise provided in this Agreement, all notices or demands relating to this Agreement or any other Loan Document shall be in writing and (except for financial statements and other informational documents which may be sent by first-class mail,
postage prepaid) shall be personally delivered or sent by certified mail (postage prepaid, return receipt requested), overnight courier, electronic mail (at such email addresses as a party may designate in accordance herewith), or telefacsimile. In
the case of notices or demands to Borrowers, any other Loan Party or Lender, as the case may be, they shall be sent to the respective address set forth below: 
  

			
	If to Borrowers or Guarantors:	  	 c/o ZHONE TECHNOLOGIES, INC.
 7195 Oakport Street
 Oakland, California 94621

Attn: Chief Financial Officer
 Fax No.:
510.777.7593

		
	 with courtesy copies to
 (which
shall not constitute Notice for purposes of this Section 12):
	  	  
  
  

DLA Piper
 One Liberty Place

1650 Market Street, Suite 4900
 Philadelphia,
Pennsylvania 19103-7300
 Attn: Lisa R. Jacobs
 Fax No.: 215.606.2152

		
	If to Lender:	  	 WELLS FARGO BANK, NATIONAL ASSOCIATION
 245 S. Los Robles Avenue, 7th Floor
 Pasadena, California 91101

Attn: Relationship Manager—Zhone Technologies, Inc.
 Fax No.: 626.844.9063

		
	 with courtesy copies to
 (which
shall not constitute Notice for purposes of this Section 12)
	  	  
  
  

Morgan, Lewis & Bockius LLP
 300 S. Grand
Avenue, Suite 2200
 Los Angeles, California 90071
 Attn: J. Michael Jack
 Fax No.: 213.612.2501


 Any party hereto may change the address at which they are to receive notices hereunder, by notice in
writing in the foregoing manner given to the other party. All notices or demands sent in accordance with this Section 12, shall be deemed received on the earlier of the date of actual receipt or 3 Business Days after the deposit thereof
in the mail; provided, that (a) notices sent by overnight courier service shall be deemed to have been given when received, (b) notices by facsimile shall be deemed to have been given when sent (except that, if not given during
normal business hours for the recipient, shall be deemed to have been given at the opening of business on the next Business Day for the recipient) and (c) notices by electronic mail shall be deemed received upon the sender’s receipt of an
acknowledgment from the intended recipient (such as by the “return receipt requested” function, as available, return email or other written acknowledgment). Any notice given by Lender to any Borrower as provided in this
Section 12 shall be deemed sufficient notice as to all Borrowers, regardless of whether each Borrower is sent a separate copy of such notice or whether each Borrower is specifically identified in such notice. 

 

	13.	CHOICE OF LAW AND VENUE; JURY TRIAL WAIVER. 

 (a) THE VALIDITY OF THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS (UNLESS EXPRESSLY PROVIDED TO THE CONTRARY IN ANOTHER LOAN DOCUMENT IN RESPECT OF SUCH OTHER LOAN DOCUMENT), THE CONSTRUCTION,
INTERPRETATION, AND ENFORCEMENT HEREOF AND THEREOF, AND THE RIGHTS OF THE PARTIES HERETO AND THERETO WITH RESPECT TO ALL MATTERS ARISING HEREUNDER OR THEREUNDER OR RELATED HERETO OR THERETO AS WELL AS ALL CLAIMS, CONTROVERSIES OR DISPUTES ARISING
UNDER OR RELATED TO THIS AGREEMENT 

  
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AND THE OTHER LOAN DOCUMENTS SHALL BE DETERMINED UNDER, GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF CALIFORNIA. 

(b) THE PARTIES AGREE THAT ALL ACTIONS OR PROCEEDINGS ARISING IN CONNECTION WITH THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS
MAY BE TRIED AND LITIGATED IN THE STATE AND, TO THE EXTENT PERMITTED BY APPLICABLE LAW, FEDERAL COURTS LOCATED IN THE COUNTY OF LOS ANGELES, STATE OF CALIFORNIA; PROVIDED, THAT ANY SUIT SEEKING ENFORCEMENT AGAINST ANY COLLATERAL OR OTHER
PROPERTY MAY BE BROUGHT, AT LENDER’S OPTION, IN THE COURTS OF ANY JURISDICTION WHERE LENDER ELECTS TO BRING SUCH ACTION OR WHERE SUCH COLLATERAL OR OTHER PROPERTY MAY BE FOUND. EACH BORROWER, EACH OTHER LOAN PARTY, AND LENDER WAIVE, TO THE
EXTENT PERMITTED UNDER APPLICABLE LAW, ANY RIGHT EACH MAY HAVE TO ASSERT THE DOCTRINE OF FORUM NON CONVENIENS OR TO OBJECT TO VENUE TO THE EXTENT ANY PROCEEDING IS BROUGHT IN ACCORDANCE WITH THIS SECTION 13(b). 

(c) TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EACH BORROWER, EACH OTHER LOAN PARTY, AND LENDER HEREBY WAIVE THEIR
RESPECTIVE RIGHTS, IF ANY, TO A JURY TRIAL OF ANY CLAIM, CONTROVERSY, DISPUTE, OR CAUSE OF ACTION DIRECTLY OR INDIRECTLY BASED UPON OR ARISING OUT OF ANY OF THE LOAN DOCUMENTS OR ANY OF THE TRANSACTIONS CONTEMPLATED THEREIN, INCLUDING CONTRACT
CLAIMS, TORT CLAIMS, BREACH OF DUTY CLAIMS, AND ALL OTHER COMMON LAW OR STATUTORY CLAIMS (EACH, A “CLAIM”). EACH BORROWER, EACH OTHER LOAN PARTY, AND LENDER REPRESENT THAT EACH HAS REVIEWED THIS WAIVER AND EACH KNOWINGLY AND
VOLUNTARILY WAIVES ITS JURY TRIAL RIGHTS FOLLOWING CONSULTATION WITH LEGAL COUNSEL. IN THE EVENT OF LITIGATION, A COPY OF THIS AGREEMENT MAY BE FILED AS A WRITTEN CONSENT TO A TRIAL BY THE COURT. 

(d) NO CLAIM MAY BE MADE BY ANY LOAN PARTY AGAINST THE LENDER, OR ANY AFFILIATE, DIRECTOR, OFFICER, EMPLOYEE, COUNSEL,
REPRESENTATIVE, AGENT, OR ATTORNEY-IN-FACT OF ANY OF THEM FOR ANY SPECIAL, INDIRECT, CONSEQUENTIAL, OR PUNITIVE DAMAGES IN RESPECT OF ANY CLAIM FOR BREACH OF CONTRACT OR ANY OTHER THEORY OF LIABILITY ARISING OUT OF OR RELATED TO THE TRANSACTIONS
CONTEMPLATED BY THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT, OR ANY ACT, OMISSION, OR EVENT OCCURRING IN CONNECTION THEREWITH, AND EACH LOAN PARTY HEREBY WAIVES, RELEASES, AND AGREES NOT TO SUE UPON ANY CLAIM FOR SUCH DAMAGES, WHETHER OR NOT ACCRUED
AND WHETHER OR NOT KNOWN OR SUSPECTED TO EXIST IN ITS FAVOR. 
 (e) IN THE EVENT ANY LEGAL PROCEEDING IS FILED IN A COURT
OF THE STATE OF CALIFORNIA (THE “COURT”) BY OR AGAINST ANY PARTY HERETO IN CONNECTION WITH ANY CLAIM AND THE WAIVER SET FORTH IN CLAUSE (C) ABOVE IS NOT ENFORCEABLE IN SUCH PROCEEDING, THE PARTIES HERETO AGREE AS
FOLLOWS: 
 (i) WITH THE EXCEPTION OF THE MATTERS SPECIFIED IN SUBCLAUSE (ii) BELOW, ANY CLAIM SHALL BE
DETERMINED BY A GENERAL REFERENCE PROCEEDING IN ACCORDANCE WITH THE PROVISIONS OF CALIFORNIA CODE OF CIVIL PROCEDURE SECTIONS 638 THROUGH 645.1. THE PARTIES INTEND THIS GENERAL REFERENCE AGREEMENT TO BE SPECIFICALLY ENFORCEABLE. VENUE FOR THE
REFERENCE PROCEEDING SHALL BE IN THE COUNTY OF LOS ANGELES, CALIFORNIA. 
 (ii) THE FOLLOWING MATTERS SHALL NOT BE
SUBJECT TO A GENERAL REFERENCE PROCEEDING: (A) FORECLOSURE OR ANY SIMILAR REMEDY OF ANY SECURITY INTERESTS IN REAL OR PERSONAL PROPERTY, (B) EXERCISE OF SELF-HELP REMEDIES (INCLUDING SET-OFF OR RECOUPMENT), (C) APPOINTMENT OF A
RECEIVER, AND (D) TEMPORARY, PROVISIONAL, OR ANCILLARY REMEDIES (INCLUDING WRITS OF ATTACHMENT, WRITS OF POSSESSION, TEMPORARY RESTRAINING ORDERS, OR PRELIMINARY INJUNCTIONS). THIS AGREEMENT DOES NOT LIMIT THE RIGHT OF ANY PARTY TO EXERCISE OR
OPPOSE ANY OF THE RIGHTS AND REMEDIES DESCRIBED IN CLAUSES (A) - (D) AND ANY SUCH EXERCISE OR OPPOSITION DOES NOT WAIVE THE RIGHT OF ANY PARTY TO PARTICIPATE IN A REFERENCE PROCEEDING PURSUANT TO THIS AGREEMENT WITH
RESPECT TO ANY OTHER MATTER. 
 (iii) UPON THE WRITTEN REQUEST OF ANY PARTY, THE PARTIES SHALL SELECT A SINGLE REFEREE,
WHO SHALL BE A RETIRED JUDGE OR JUSTICE. IF THE PARTIES DO NOT 

  
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AGREE UPON A REFEREE WITHIN 10 DAYS OF SUCH WRITTEN REQUEST, THEN, ANY PARTY SHALL HAVE THE RIGHT TO REQUEST THE COURT TO APPOINT A REFEREE PURSUANT TO CALIFORNIA CODE OF CIVIL PROCEDURE
SECTION 640(b). THE REFEREE SHALL BE APPOINTED TO SIT WITH ALL OF THE POWERS PROVIDED BY LAW. PENDING APPOINTMENT OF THE REFEREE, THE COURT SHALL HAVE THE POWER TO ISSUE TEMPORARY OR PROVISIONAL REMEDIES. 

(iv) EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE REFEREE SHALL DETERMINE THE MANNER IN WHICH THE REFERENCE PROCEEDING IS
CONDUCTED INCLUDING THE TIME AND PLACE OF HEARINGS, THE ORDER OF PRESENTATION OF EVIDENCE, AND ALL OTHER QUESTIONS THAT ARISE WITH RESPECT TO THE COURSE OF THE REFERENCE PROCEEDING. ALL PROCEEDINGS AND HEARINGS CONDUCTED BEFORE THE REFEREE, EXCEPT
FOR TRIAL, SHALL BE CONDUCTED WITHOUT A COURT REPORTER, EXCEPT WHEN ANY PARTY SO REQUESTS A COURT REPORTER AND A TRANSCRIPT IS ORDERED, A COURT REPORTER SHALL BE USED AND THE REFEREE SHALL BE PROVIDED A COURTESY COPY OF THE TRANSCRIPT. THE PARTY
MAKING SUCH REQUEST SHALL HAVE THE OBLIGATION TO ARRANGE FOR AND PAY THE COSTS OF THE COURT REPORTER, PROVIDED THAT SUCH COSTS, ALONG WITH THE REFEREE’S FEES, SHALL ULTIMATELY BE BORNE BY THE PARTY WHO DOES NOT PREVAIL, AS DETERMINED BY THE
REFEREE. 
 (v) THE REFEREE MAY REQUIRE ONE OR MORE PREHEARING CONFERENCES. THE PARTIES HERETO SHALL BE ENTITLED TO
DISCOVERY, AND THE REFEREE SHALL OVERSEE DISCOVERY IN ACCORDANCE WITH THE RULES OF DISCOVERY, AND SHALL ENFORCE ALL DISCOVERY ORDERS IN THE SAME MANNER AS ANY TRIAL COURT JUDGE IN PROCEEDINGS AT LAW IN THE STATE OF CALIFORNIA. 

(vi) THE REFEREE SHALL APPLY THE RULES OF EVIDENCE APPLICABLE TO PROCEEDINGS AT LAW IN THE STATE OF CALIFORNIA AND SHALL DETERMINE
ALL ISSUES IN ACCORDANCE WITH CALIFORNIA SUBSTANTIVE AND PROCEDURAL LAW. THE REFEREE SHALL BE EMPOWERED TO ENTER EQUITABLE AS WELL AS LEGAL RELIEF AND RULE ON ANY MOTION WHICH WOULD BE AUTHORIZED IN A TRIAL, INCLUDING MOTIONS FOR DEFAULT JUDGMENT OR
SUMMARY JUDGMENT. THE REFEREE SHALL REPORT HIS OR HER DECISION, WHICH REPORT SHALL ALSO INCLUDE FINDINGS OF FACT AND CONCLUSIONS OF LAW. THE REFEREE SHALL ISSUE A DECISION AND PURSUANT TO CALIFORNIA CODE OF CIVIL PROCEDURE, SECTION 644, THE
REFEREE’S DECISION SHALL BE ENTERED BY THE COURT AS A JUDGMENT IN THE SAME MANNER AS IF THE ACTION HAD BEEN TRIED BY THE COURT. THE FINAL JUDGMENT OR ORDER FROM ANY APPEALABLE DECISION OR ORDER ENTERED BY THE REFEREE SHALL BE FULLY APPEALABLE
AS IF IT HAS BEEN ENTERED BY THE COURT. 
 (vii) THE PARTIES RECOGNIZE AND AGREE THAT ALL CLAIMS RESOLVED IN A GENERAL
REFERENCE PROCEEDING PURSUANT HERETO WILL BE DECIDED BY A REFEREE AND NOT BY A JURY. AFTER CONSULTING (OR HAVING HAD THE OPPORTUNITY TO CONSULT) WITH COUNSEL OF THEIR OWN CHOICE, EACH PARTY HERETO KNOWINGLY AND VOLUNTARILY AND FOR THEIR MUTUAL
BENEFIT AGREES THAT THIS REFERENCE PROVISION SHALL APPLY TO ANY DISPUTE BETWEEN THEM THAT ARISES OUT OF OR IS RELATED TO THIS AGREEMENT OR THE OTHER LOAN DOCUMENTS. 

 

	14.	ASSIGNMENTS; SUCCESSORS.  

 This Agreement shall bind and inure to the benefit of the respective successors and assigns of each of the parties; provided, however, that no Borrower or any other Loan Party may assign
this Agreement or any rights or duties hereunder without Lender’s prior written consent and any prohibited assignment shall be absolutely void ab initio. No consent to assignment by the Lender shall release any Borrower or any other Loan
Party from its Obligations. Lender may assign this Agreement and the other Loan Documents in whole or in part and its rights and duties hereunder or grant participations in the Obligations hereunder and thereunder and no consent or approval by any
Borrower or any other Loan Party is required in connection with any such assignment or participation. 
  

	15.	AMENDMENTS; WAIVERS.  

 No failure by Lender to exercise any right, remedy, or option under this Agreement or any other Loan Document, or delay by Lender in exercising the same, will operate as a waiver thereof. No waiver by
Lender will be effective unless it is in writing, and then only to the extent specifically stated. No waiver by Lender on any occasion shall affect or diminish Lender’s rights thereafter to require strict performance by Borrowers or any other
Loan Party of any provision of this Agreement. 

  
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Lender’s rights under this Agreement and the other Loan Documents will be cumulative and not exclusive of any other right or remedy that Lender may have. 

 

	16.	TAXES. 

 16.1 No
Setoff. All payments made by any Borrower or any other Loan Party hereunder or under any note or other Loan Document will be made without setoff, counterclaim, or other defense. In addition, all such payments will be made free and clear of, and
without deduction or withholding for, any present or future Taxes, and in the event any deduction or withholding of Taxes is required, each Borrower shall comply with the next sentence of this Section 16(a). If any Taxes are so levied or
imposed, each Borrower agrees to pay the full amount of such Taxes and such additional amounts as may be necessary so that every payment of all amounts due under this Agreement, any note, or Loan Document, including any amount paid pursuant to this
Section 16(a) after withholding or deduction for or on account of any Taxes, will not be less than the amount provided for herein; provided, however, that Borrowers shall not be required to increase any such amounts if the increase in
such amount payable results from Lender’s own willful misconduct or gross negligence (as finally determined by a court of competent jurisdiction). Each Borrower will furnish to Lender as promptly as possible after the date the payment of any
Tax is due pursuant to applicable law, certified copies of tax receipts evidencing such payment by such Borrower. 
 16.2
Taxes. Each Borrower agrees to pay any present or future stamp, value added or documentary taxes or any other excise or property taxes, charges, or similar levies that arise from any payment made hereunder or from the execution, delivery,
performance, recordation, or filing of, or otherwise with respect to this Agreement or any other Loan Document. 
  

	17.	GENERAL PROVISIONS. 

 17.1
Effectiveness. This Agreement shall be binding and deemed effective when executed by each Borrower, each Loan Party and Lender. 
 17.2 Section Headings. Headings and numbers have been set forth herein for convenience only. Unless the contrary is compelled by the context, everything contained in each Section
applies equally to this entire Agreement. 
 17.3 Interpretation. Neither this Agreement nor any uncertainty or
ambiguity herein shall be construed against the Lender or any Loan Party, whether under any rule of construction or otherwise. On the contrary, this Agreement has been reviewed by all parties and shall be construed and interpreted according to the
ordinary meaning of the words used so as to accomplish fairly the purposes and intentions of all parties hereto. 
 17.4
Severability of Provisions. Each provision of this Agreement shall be severable from every other provision of this Agreement for the purpose of determining the legal enforceability of any specific provision. 

17.5 Debtor-Creditor Relationship. The relationship between the Lender, on the one hand, and the Loan Parties, on the other
hand, is solely that of creditor and debtor. Lender shall not have (and shall not be deemed to have) any fiduciary relationship or duty to any Loan Party arising out of or in connection with the Loan Documents or the transactions contemplated
thereby, and there is no agency or joint venture relationship between Lender, on the one hand, and the Loan Parties, on the other hand, by virtue of any Loan Document or any transaction contemplated therein. 

17.6 Counterparts; Electronic Execution. This Agreement may be executed in any number of counterparts and by different
parties on separate counterparts, each of which, when executed and delivered, shall be deemed to be an original, and all of which, when taken together, shall constitute but one and the same Agreement. Delivery of an executed counterpart of this
Agreement by telefacsimile or other electronic method of transmission shall be equally as effective as delivery of an original executed counterpart of this Agreement. Any party delivering an executed counterpart of this Agreement by telefacsimile or
other electronic method of transmission also shall deliver an original executed counterpart of this Agreement but the failure to deliver an original executed counterpart shall not affect the validity, enforceability, and binding effect of this
Agreement. 
 17.7 Revival and Reinstatement of Obligations. If the incurrence or payment of the Obligations by
any Borrower or any Guarantor or the transfer to Lender of any property should for any reason subsequently be asserted, or declared, to be void or voidable under any state or federal law relating to creditors’ rights, including provisions of
the Bankruptcy Code relating to fraudulent conveyances, preferences, or other voidable or recoverable payments of money or transfers of property (each, a “Voidable Transfer”), and if Lender is required to repay or restore, in whole
or in part, any such Voidable Transfer, or elects to do so upon the reasonable advice of its counsel, then, as to any such Voidable Transfer, or the amount thereof that Lender is required or elects to repay or restore, and as to all reasonable
costs, expenses, and attorneys fees of Lender related thereto, the liability of such Borrower or Guarantor automatically shall be revived, reinstated, and restored and shall exist as 

  
 32 









 
though such Voidable Transfer had never been made and all of Lender’s Liens in the Collateral shall be automatically reinstated without further action. 

17.8 Confidentiality. 
 (a) Lender agrees that material, non-public information regarding the Loan Parties and their Subsidiaries, their operations, assets, and existing and contemplated business plans (“Confidential
Information”) shall be treated by Lender in a confidential manner, and shall not be disclosed by Lender to Persons who are not parties to this Agreement, except: (i) to attorneys for and other advisors, accountants, auditors, and
consultants to Lender and to employees, directors and officers of Lender (the Persons in this clause (i), “Lender Representatives”) on a “need to know” basis in connection with this Agreement and the
transactions contemplated hereby and on a confidential basis, (ii) to Subsidiaries and Affiliates of Lender, provided that any such Subsidiary or Affiliate shall have agreed to receive such information hereunder subject to the terms of this
Section 17.8, (iii) as may be required by regulatory authorities, (iv) as may be required by statute, decision, or judicial or administrative order, rule, or regulation; provided that (x) prior to any disclosure under this
clause (iv), the disclosing party agrees to provide Borrowers with prior notice thereof, to the extent that it is practicable to do so and to the extent that the disclosing party is permitted to provide such prior notice to Borrowers
pursuant to the terms of the applicable statute, decision, or judicial or administrative order, rule, or regulation and (y) any disclosure under this clause (iv) shall be limited to the portion of the Confidential Information as may
be required by such statute, decision, or judicial or administrative order, rule, or regulation, (v) as may be agreed to in advance in writing by Borrowers, (vi) as requested or required by any Governmental Authority pursuant to any
subpoena or other legal process, provided, that, (x) prior to any disclosure under this clause (vi) the disclosing party agrees to provide Borrowers with prior written notice thereof, to the extent that it is practicable to do so
and to the extent that the disclosing party is permitted to provide such prior written notice to Borrowers pursuant to the terms of the subpoena or other legal process and (y) any disclosure under this clause (vi) shall be limited
to the portion of the Confidential Information as may be required by such Governmental Authority pursuant to such subpoena or other legal process, (vii) as to any such information that is or becomes generally available to the public (other than
as a result of prohibited disclosure by Lender or Lender Representatives), (viii) in connection with any assignment, participation or pledge of any Lender’s interest under this Agreement, provided that prior to receipt of Confidential
Information any such assignee, participant, or pledgee shall have agreed in writing to receive such Confidential Information hereunder subject to the terms of this Section, (ix) in connection with any litigation or other adversary proceeding
involving parties hereto which such litigation or adversary proceeding involves claims related to the rights or duties of such parties under this Agreement or the other Loan Documents; (x) to equity owners of each Loan Party, (xi) in
connection with, and to the extent reasonably necessary for, the exercise of any secured creditor remedy under this Agreement or under any other Loan Document, and (xii) to Ex-Im Bank. 

(b) Anything in this Agreement to the contrary notwithstanding, Lender may use the name, logos, and other insignia of the Loan Parties
and the Maximum Revolving Amount provided hereunder in any “tombstone” or comparable advertising, on its website or in other marketing materials of Lender. 
 17.9 Lender Expenses. Each Borrower and each other Loan Party agrees to pay the Lender Expenses on the earlier of (a) the first day of the month following the date on which such Lender
Expenses were first incurred, or (b) the date on which demand therefor is made by Lender and each Borrower and each other Loan Party agrees that its obligations contained in this Section 17.9 shall survive payment or satisfaction in
full of all other Obligations. 
 17.10 Setoff. Lender may at any time, in its sole discretion and without demand
or notice to anyone, set off any liability owed to any Borrower or any Guarantor by Lender against any of the Obligations, to the extent the same is then due and payable, or following the occurrence and during the continuance of an Event of Default.

 17.11 Survival. All representations and warranties made by the Loan Parties in the Loan Documents and in the
certificates or other instruments delivered in connection with or pursuant to this Agreement or any other Loan Document shall be considered to have been relied upon by the other parties hereto and shall survive the execution and delivery of the Loan
Documents and the making of any loans and issuance of any Letters of Credit, regardless of any investigation made by any such other party or on its behalf and notwithstanding that Lender may have had notice or knowledge of any Default or Event of
Default or incorrect representation or warranty at the time any credit is extended hereunder, and shall continue in full force and effect as long as the principal of or any accrued interest on any loan or any fee or any other amount payable under
this Agreement is outstanding and unpaid or any Letter of Credit is outstanding and so long as the obligation of Lender to provide extensions of credit hereunder has not expired or been terminated. 

17.12 Patriot Act. Lender hereby notifies the Loan Parties that pursuant to the requirements of the Patriot Act, it is
required to obtain, verify and record information that identifies each Loan Party, which information includes the name and address of each Loan Party and other information that will allow such Lender to identify each Loan Party in accordance with
the Patriot Act. In addition, if Lender is required by law or regulation or internal policies to do so, it shall have the right to periodically conduct (a) Patriot Act searches, OFAC/PEP searches, and customary individual background checks for
the Loan 

  
 33 









 
Parties, and (b) OFAC/PEP searches and customary individual background checks of the Loan Parties’ senior management and key principals, and each Borrower and each other Loan Party
agrees to cooperate in respect of the conduct of such searches and further agrees that the reasonable costs and charges for such searches shall constitute Lender Expenses hereunder and be for the account of Borrowers. 

17.13 Integration. This Agreement, together with the other Loan Documents, reflects the entire understanding of the parties
with respect to the transactions contemplated hereby and shall not be contradicted or qualified by any other agreement, oral or written, before the date hereof. The foregoing to the contrary notwithstanding, all Bank Product Agreements, if any, are
independent agreements governed by the written provisions of such Bank Product Agreements, which will remain in full force and effect, unaffected by any repayment, prepayments, acceleration, reduction, increase, or change in the terms of any credit
extended hereunder, except as otherwise expressly provided in such Bank Product Agreement. 
 17.14 Bank Product
Providers. Each Bank Product Provider shall be deemed a third party beneficiary hereof and of the provisions of the other Loan Documents (and shall be bound by obligations hereunder as to confidentiality, limitation of remedies and
compliance with law, if applicable) for purposes of any reference in a Loan Document to the parties for whom Lender is acting. Lender hereby agrees to act as agent for such Bank Product Providers and, by virtue of entering into a Bank Product
Agreement, the applicable Bank Product Provider shall be automatically deemed to have appointed Lender as its agent and to have accepted the benefits of the Loan Documents; it being understood and agreed that the rights and benefits of each Bank
Product Provider under the Loan Documents consist exclusively of such Bank Product Provider’s being a beneficiary of the Liens and security interests (and, if applicable, guarantees) granted to Lender and the right to share in payments and
collections of the Collateral as more fully set forth herein and in the other Loan Documents. In addition, each Bank Product Provider, by virtue of entering into a Bank Product Agreement, shall be automatically deemed to have agreed that Lender
shall have the right, but shall have no obligation, to establish, maintain, relax, or release Reserves in respect of the Bank Product Obligations and that if Reserves are established there is no obligation on the part of Lender to determine or
ensure whether the amount of any such reserve is appropriate or not. Notwithstanding anything to the contrary in this Agreement or any other Loan Document, no provider or holder of any Bank Product shall have any voting or approval rights hereunder
solely by virtue of its status as the provider or holder of such agreements or products or the Obligations owing thereunder, nor shall the consent of any such provider or holder be required for any matter hereunder or under any of the other Loan
Documents, including as to any matter relating to the Collateral or the release of Collateral or any other Loan Party.

[Signature pages follow] 

  
 34 









 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed and
delivered under seal as of the date first above written. 
 BORROWERS: 

 

			
	ZHONE TECHNOLOGIES, INC.
		
	By:	 	 /s/ KIRK MISAKA

	Name:	 	Kirk Misaka
	Title:	 	Chief Financial Officer
	
	ZTI MERGER SUBSIDIARY III, INC.                   
       
		
	By:	 	 /s/ KIRK MISAKA

	Name:	 	Kirk Misaka
	Title:	 	Chief Financial Officer


 GUARANTORS: 

 

			
	PREMISYS COMMUNICATIONS, INC.
		
	By:	 	 /s/ KIRK MISAKA

	Name:	 	Kirk Misaka
	Title:	 	Chief Financial Officer
	
	ZHONE TECHNOLOGIES INTERNATIONAL, INC.
		
	By:	 	 /s/ KIRK MISAKA

	Name:	 	Kirk Misaka
	Title:	 	Chief Financial Officer
	
	PARADYNE NETWORKS, INC.
		
	By:	 	 /s/ KIRK MISAKA

	Name:	 	Kirk Misaka
	Title:	 	Chief Financial Officer
	
	PARADYNE CORPORATION
		
	By:	 	 /s/ KIRK MISAKA

	Name:	 	Kirk Misaka
	Title:	 	Chief Financial Officer


 LENDER: 

 

			
	WELLS FARGO BANK, NATIONAL ASSOCIATION
		
	By:	 	 /s/ JOSEPHINE CAMALIAN

	Name:	 	Josephine Camalian
	Title:	 	Authorized Signatory



  
 [Credit and
Security Agreement Signature Page 1] 








 Schedule 1.1 
 a. Definitions. As used in this Agreement, the following terms shall have the following definitions: 
 “Account” means an account (as that term is defined in Article 9 of the Code). 
 “Account Debtor” means an account debtor (as that term is defined in the Code). 
 “Acquired Indebtedness” means Indebtedness of a Person whose assets or Stock is acquired by any Borrower or any of its Subsidiaries in a Permitted Acquisition; provided,
however, that such Indebtedness (a) is either Purchase Money Indebtedness or a Capital Lease with respect to Equipment or mortgage financing with respect to Real Property, (b) was in existence prior to the date of such Permitted
Acquisition, and (c) was not incurred in connection with, or in contemplation of, such Permitted Acquisition. 

“Acquisition” means (a) the purchase or other acquisition by a Person or its Subsidiaries of all or substantially
all of the assets of (or any division or business line of) any other Person, or (b) the purchase or other acquisition (whether by means of a merger, consolidation, or otherwise) by a Person or its Subsidiaries of all or substantially all of the
Stock of any other Person. 
 “Additional Documents” has the meaning specified therefor in
Section 6.15 of this Agreement. 
 “Administrative Borrower” means Zhone Technologies, Inc., a
Delaware corporation, in its capacity as Administrative Borrower on behalf of itself and the other Borrowers pursuant to Section 2.17 hereof and its successors and assigns in such capacity. 

“Advances” has the meaning specified therefor in Section 2.1(a) of this Agreement. 

“Affiliate” means, as applied to any Person, any other Person who controls, is controlled by, or is under common control
with, such Person. For purposes of this definition, “control” means the possession, directly or indirectly through one or more intermediaries, of the power to direct the management and policies of a Person, whether through the ownership of
Stock, by contract, or otherwise; provided, however, that, for purposes of the definition of Eligible Accounts and Section 7.12 of this Agreement: (a) any Person which owns directly or indirectly 10% or more of the
Stock having ordinary voting power for the election of the board of directors or equivalent governing body of a Person or 10% or more of the partnership or other ownership interests of a Person (other than as a limited partner of such Person) shall
be deemed an Affiliate of such Person, (b) each director (or comparable manager) of a Person shall be deemed to be an Affiliate of such Person, and (c) each partnership in which a Person is a general partner shall be deemed an Affiliate of
such Person; provided that as to any Affiliate of Lender, each of the foregoing references to 10% shall be deemed to refer to 50%. 
 “Agreement” means the Credit and Security Agreement to which this Schedule 1.1 is attached. 
 “Allocable Amount” has the meaning specified therefor in Section 2.16. 
 “Authorized Person” means any one of the individuals identified on Schedule A-2, as such schedule is updated from time to time by written notice from Borrowers to Lender.

 “Availability” means, as of any date of determination, the amount that Borrowers are entitled to borrow as
Advances under Section 2.1 of this Agreement (after giving effect to all then outstanding Obligations). 

“Bank Product” means any one or more of the following financial products or accommodations extended to a Borrower or its
Subsidiaries by a Bank Product Provider: (a) commercial credit cards, (b) commercial credit card processing services, (c) debit cards, (d) stored value cards, (e) purchase cards (including so-called “procurement
cards” or “P-cards”), (f) Cash Management Services, or (g) transactions under Hedge Agreements. 

“Bank Product Agreements” means those agreements entered into from time to time by a Borrower or its Subsidiaries with a
Bank Product Provider in connection with the obtaining of any of the Bank Products, including, without limitation, all Cash Management Documents. 
 “Bank Product Collateralization” means providing cash collateral (pursuant to documentation reasonably satisfactory to Lender) to be held by Lender for the benefit of the Bank Product
Provider in an amount determined by Lender as sufficient to satisfy the reasonably estimated credit exposure with respect to the then existing Bank Product Obligations (other than Hedge Obligations). 

  

Schedule 1.1 

Page 1 








 “Bank Product Obligations” means (a) all obligations, liabilities,
reimbursement obligations, fees, or expenses owing by a Loan Party or its Subsidiaries to Lender or another Bank Product Provider pursuant to or evidenced by a Bank Product Agreement and irrespective of whether for the payment of money, whether
direct or indirect, absolute or contingent, due or to become due, now existing or hereafter arising, and (b) all Hedge Obligations. 
 “Bank Product Provider” means Lender or any of its Affiliates that provide Bank Products to a Loan Party. 
 “Bank Product Reserve Amount” means, as of any date of determination, the Dollar amount of Reserves that Lender has determined it is necessary or appropriate to establish (based upon
Lender’s reasonable determination of their credit and operating risk exposure to Borrowers and their Subsidiaries in respect of Bank Product Obligations) in respect of Bank Products then provided or outstanding. 

“Bankruptcy Code” means title 11 of the United States Code, as in effect from time to time. 

“Benefit Plan” means a “defined benefit plan” (as defined in Section 3(35) of ERISA) for which any
Borrower or any of its Subsidiaries or ERISA Affiliates has been an “employer” (as defined in Section 3(5) of ERISA) within the past six years. 
 “Board of Directors” means the board of directors (or comparable managers) of a Borrower or any other Loan Party or any committee thereof duly authorized to act on behalf of the board of
directors (or comparable managers). 
 “Books” means books and records (including a Borrower’s or any
other Loan Party’s Records indicating, summarizing, or evidencing such Borrower’s or such other Loan Party’s assets (including the Collateral) or liabilities, such Borrower’s or such other Loan Party’s Records relating to
such Borrower’s or such other Loan Party’s business operations or financial condition, or such Borrower’s or such other Loan Party’s Goods or General Intangibles related to such information). 

“Borrowers” means Zhone Technologies, Inc., a Delaware corporation, and ZTI Merger Subsidiary III, Inc., a Delaware
corporation, and any other Person that joins this Agreement as a Borrower (with the consent and agreement of Lender), jointly and severally. 
 “Borrowing” means a borrowing consisting of Advances (i) requested by Borrowers, (ii) made automatically pursuant to Section 2.3(c) without the request of Borrowers,
(iii) made by Lender pursuant to Section 2.6(d), or (iv) a Protective Advance. 
 “Borrowing
Base” means, as of any date of determination, the result of: 
 (a) 85% (less the amount, if any, of the
Dilution Reserve, if applicable) of the amount of Eligible Accounts, plus 
 (b) upon satisfaction of the
Inventory Borrowing Base Conditions (as determined by Lender), the lowest of: 
 (i) $7,000,000; 

(ii) up to 50% (as determined by Lender) of the Value of Eligible Inventory consisting of raw materials and finished goods; or

 (iii) 85% times the most recently determined Net Liquidation Percentage times the Value of Eligible Inventory
consisting of raw materials and finished goods, minus 
 (c) the aggregate amount of Reserves, if any, established
by Lender. 
 Notwithstanding the foregoing, the amount included under clause (b) of this definition and the amount
included under clause (b) of the definition of “Borrowing Base” that appears in the Ex-Im Credit Agreement shall not exceed, in the aggregate, $7,000,000. 

“Borrowing Base Certificate” means a form of borrowing base certificate in form and substance acceptable to Lender.

 “Business Day” means any day that is not a Saturday, Sunday, or other day on which banks are authorized or
required to close pursuant to the rules and regulations of the Federal Reserve System and, if such day relates to a Fixed Rate Advance, a day on which dealings are carried on in the London interbank eurodollar market. 

  

Schedule 1.1 

Page 2 








 “Capital Expenditures” means, with respect to any Person for any period,
the aggregate of all expenditures by such Person and its Subsidiaries during such period that are capital expenditures as determined in accordance with GAAP, whether such expenditures are paid in cash or financed. 

“Capitalized Lease Obligation” means that portion of the obligations under a Capital Lease that is required to be
capitalized in accordance with GAAP. 
 “Capital Lease” means a lease that is required to be capitalized for
financial reporting purposes in accordance with GAAP. 
 “Cash Equivalents” means (a) marketable direct
obligations issued by, or unconditionally guaranteed by, the United States or issued by any agency thereof and backed by the full faith and credit of the United States, in each case maturing within 1 year from the date of acquisition thereof,
(b) marketable direct obligations issued or fully guaranteed by any state of the United States or any political subdivision of any such state or any public instrumentality thereof maturing within 1 year from the date of acquisition thereof and
having one of the two highest ratings obtainable from either Standard & Poor’s Rating Group (“S&P”) or Moody’s Investors Service, Inc. (“Moody’s”), (c) commercial paper maturing no
more than 270 days from the date of creation thereof and, at the time of acquisition, having a rating of at least A-1 from S&P or at least P-1 from Moody’s, (d) certificates of deposit, time deposits, overnight bank deposits or
bankers’ acceptances maturing within 1 year from the date of acquisition thereof issued by any bank organized under the laws of the United States or any state thereof or the District of Columbia or any United States branch of a foreign bank
having combined capital and surplus of not less than $250,000,000, (e) Deposit Accounts maintained with (i) any bank that satisfies the criteria described in clause (d) above, or (ii) any other bank organized under the
laws of the United States or any state thereof so long as the full amount maintained with any such other bank is insured by the Federal Deposit Insurance Corporation, (f) repurchase obligations of any commercial bank satisfying the requirements
of clause (d) of this definition or recognized securities dealer having combined capital and surplus of not less than $250,000,000, having a term of not more than seven days, with respect to securities satisfying the criteria in
clauses (a) or (d) above, (g) debt securities with maturities of six months or less from the date of acquisition backed by standby letters of credit issued by any commercial bank satisfying the criteria described in
clause (d) above, and (h) Investments in money market funds substantially all of whose assets are invested in the types of assets described in clauses (a) through (g) above. 

“Cash Management Services” means any cash management or related services including treasury, depository, return items,
overdraft, controlled disbursement, merchant stored value cards, e-payables services, electronic funds transfer, interstate depository network, automatic clearing house transfer (including the Automated Clearing House processing of electronic funds
transfers through the direct Federal Reserve Fedline system) and other cash management arrangements. 
 “Cash Management
Documents” means the agreements governing each of the Cash Management Services of Lender utilized by a Borrower, which agreements shall currently include the Master Agreement for Treasury Management Services or other applicable treasury
management services agreement, the “Acceptance of Services”, the “Service Description” governing each such treasury management service used by a Borrower, and all replacement or successor agreements which govern such Cash
Management Services of Lender. 
 “Cash Management Transition Period” has the meaning specified in
Section 6.12(j)(i) of this Agreement. 
 “CFC” means a controlled foreign corporation (as that term
is defined in the IRC). 
 “Change of Control” means that: 

(a) any “person” or “group” (within the meaning of Sections 13(d) and 14(d) of the Exchange Act) becomes the
beneficial owner (as defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of 20%, or more, of the Stock of Zhone Technologies, Inc., a Delaware corporation, having the right to vote for the election of members of the Board of
Directors; or 
 (b) a majority of the members of the Board of Directors do not constitute Continuing Directors; or 

(c) Zhone Technologies, Inc., a Delaware corporation, shall fail to directly own and control 100% of the Stock of ZTI Merger Subsidiary
III, Inc. and Paradyne Networks, Inc.; or 
 (d) ZTI Merger Subsidiary III, Inc. shall fail to directly own and control 100% of
the Stock of Premisys Communications, Inc. and Zhone Technologies International, Inc.; or 

  

Schedule 1.1 

Page 3 








 (e) Paradyne Networks, Inc. shall fail to directly own and control 100% of the Stock of
Paradyne Corporation; or 
 (f) Premisys Communications, Inc. shall fail to directly own and control 100% of the Stock of
Premisys Communications Ltd., Zhone Technologies, Inc. (Canada), and Zhone Technologies Pte. Ltd.; or 
 (g) Zhone Technologies
International, Inc. shall fail to directly own and control 100% of the Stock of Zhone Technologies Limited (Hong Kong), Zhone Technologies Ltd. (United Kingdom), Zhone Technologies de Argentina SRL, and Zhone Technologies GmbH; or 

(h) Paradyne Corporation shall fail to directly own and control 100% of the Stock of Ark Electronic Products, Inc., Paradyne Canada,
Ltd., Paradyne Finance Corp., Paradyne Worldwide Corporation, and Zhone International Limited. 
 Notwithstanding the foregoing,
the following shall not be considered a “Change of Control”: 
 (i) any merger or consolidation
permitted under Section 7.3(a)(i) or Section 7.3(a)(ii); and 
 (ii) any Subsidiary may
merge with or consolidate into another Subsidiary or a Borrower (provided that if a Borrower is part of such merger, such Borrower shall be the surviving entity). 
 “Chattel Paper” means chattel paper (as that term is defined in the Code), and includes tangible chattel paper and electronic chattel paper. 

“Closing Date” means the date of the making of the initial Advance (or other extension of credit) under this Agreement.

 “Code” means the California Uniform Commercial Code, as in effect from time to time; provided,
however, that in the event that, by reason of mandatory provisions of law, any or all of the attachment, perfection, priority, or remedies with respect to Lender’s Lien on any Collateral is governed by the Uniform Commercial Code as
enacted and in effect in a jurisdiction other than the State of California, the term “Code” shall mean the Uniform Commercial Code as enacted and in effect in such other jurisdiction solely for purposes of the provisions thereof relating
to such attachment, perfection, priority, or remedies. To the extent that defined terms set forth herein shall have different meanings under different Articles under the Uniform Commercial Code, the meaning assigned to such defined term under
Article 9 of the Uniform Commercial Code shall control. 
 “Collateral” means all of each Borrower’s
and each Guarantor’s now owned or hereafter acquired: 
 (a) Accounts; 

(b) Books; 

(c) Chattel Paper; 
 (d) Deposit Accounts; 
 (e) Goods, including Equipment and Fixtures; 

(f) General Intangibles; 
 (g) Inventory; 
 (h) Investment Related Property; 

(i) Negotiable Collateral; 
 (j) Supporting Obligations; 
 (k) Commercial Tort Claims; 

  

Schedule 1.1 

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 (l) money, Cash Equivalents, or other assets of such Loan Party that now or hereafter come
into the possession, custody, or control of Lender (or its agent or designee); 
 (m) the Real Property Collateral; and

 (n) all of the proceeds (as such term is defined in the Code) and products, whether tangible or intangible, of any of the
foregoing, including proceeds of insurance or Commercial Tort Claims covering or relating to any or all of the foregoing, and any and all Accounts, Books, Chattel Paper, Deposit Accounts, Equipment, Fixtures, General Intangibles, Inventory,
Investment Related Property, Negotiable Collateral, Supporting Obligations, money, or other tangible or intangible property resulting from the sale, lease, license, exchange, collection, or other disposition of any of the foregoing, the proceeds of
any award in condemnation with respect to any of the foregoing, any rebates or refunds, whether for taxes or otherwise, and all proceeds of any such proceeds, or any portion thereof or interest therein, and the proceeds thereof, and all proceeds of
any loss of, damage to, or destruction of the above, whether insured or not insured, and, to the extent not otherwise included, any indemnity, warranty, or guaranty payable by reason of loss or damage to, or otherwise with respect to any of the
foregoing (the “Proceeds”). Without limiting the generality of the foregoing, the term “Proceeds” includes whatever is receivable or received when Investment Related Property or proceeds are sold, exchanged, collected, or
otherwise disposed of, whether such disposition is voluntary or involuntary, and includes proceeds of any indemnity or guaranty payable to such Loan Party or Lender from time to time with respect to any of the Investment Related Property.

 “Collateral Access Agreement” means a landlord waiver, bailee letter, or acknowledgement agreement of any
lessor, warehouseman, processor, consignee, or other Person in possession of, having a Lien upon, or having rights or interests in a Loan Party’s or its Subsidiaries’ Books, Equipment, Accounts or Inventory, in each case, in favor of
Lender with respect to the Collateral at such premises or otherwise in the custody, control or possession of such lessor, consignee or other Person and in form and substance reasonably satisfactory to Lender. 

“Collection Account” means the Deposit Account identified on Schedule A-1. 

“Collections” means all cash, checks, notes, instruments, and other items of payment (including insurance
Proceeds, cash Proceeds of asset sales, rental Proceeds, and tax refunds). 
 “Commercial Tort Claims” means
commercial tort claims (as that term is defined in the Code), and includes those commercial tort claims listed on Schedule 5.6(d) to the Information Certificate. 
 “Compliance Certificate” means a certificate substantially in the form of Exhibit A delivered by the chief financial officer of Borrowers to Lender. 

“Confidential Information” has the meaning specified therefor in Section 17.8 of this Agreement. 

“Continuing Director” means (a) any member of the Board of Directors who was a director (or comparable manager) of
any Borrower or any other Loan Party on the Closing Date, and (b) any individual who becomes a member of the Board of Directors after the Closing Date if such individual was approved, appointed or nominated for election to the Board of
Directors by a majority of the Continuing Directors, but excluding any such individual originally proposed for election in opposition to the Board of Directors in office at the Closing Date in an actual or threatened election contest relating to the
election of the directors (or comparable managers) of any Borrower or any other Loan Party and whose initial assumption of office resulted from such contest or the settlement thereof. 

“Control Agreement” means a control agreement, in form and substance reasonably satisfactory to Lender, executed and
delivered by each Borrower, each Loan Party or one of their Subsidiaries, Lender, and the applicable securities intermediary (with respect to a Securities Account) or bank (with respect to a Deposit Account) or issuer, (with respect to
uncertificated securities). 
 “Controlled Account” has the meaning specified therefor in
Section 6.12(j) of this Agreement. 
 “Controlled Account Bank” has the meaning specified therefor
in Section 6.12 (j) of this Agreement. 
 “Copyrights” means any and all rights in any works
of authorship, including (i) copyrights and moral rights, (ii) copyright registrations and recordings thereof and all applications in connection therewith including those listed on Schedule 5.26(b) to the Information
Certificate, (iii) any damages and payments for past, present, or future infringements thereof, (iv) the right to sue for past, present, and future infringements thereof, and (v) all of each Borrower’s and each Loan
Party’s rights corresponding thereto throughout the world. 

  

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 “Copyright Security Agreement” means each Copyright Security Agreement
executed and delivered by a Borrower or another Loan Party and Lender, in form and substance acceptable to Lender. 

“Credit Facility” means the Revolving Credit Facility. 

“Daily Balance” means, as of any date of determination and with respect to any Obligation, the amount of such Obligation
owed at the end of such day. 
 “Daily Three Month LIBOR” means the rate per annum for United States dollar
deposits quoted by Lender for the purpose of calculating the effective Interest Rate for loans that reference Daily Three Month LIBOR as the Inter-Bank Market Offered Rate in effect from time to time for the 3 month delivery of funds in amounts
approximately equal to the principal amount of such loans. Borrowers understand and agree that Lender may base its quotation of the Inter-Bank Market Offered Rate upon such offers or other market indicators of the Inter-Bank Market as Lender in its
discretion deems appropriate, including but not limited to the rate offered for U.S. dollar deposits on the London Inter-Bank Market. When interest is determined in relation to Daily Three Month LIBOR, each change in the interest rate shall become
effective each Business Day that Lender determines that Daily Three Month LIBOR has changed. 
 “Default” means
an event, condition, or default that, with the giving of notice, the passage of time, or both, would be an Event of Default. 

“Deposit Account” means any deposit account (as that term is defined in the Code). 

“Designated Account” means the operating Deposit Account of Borrowers at Lender identified on Schedule D-1.

 “Dilution” means, as of any date of determination, a percentage that is the result of dividing the Dollar
amount of (a) bad debt write-downs, discounts, advertising allowances, credits, deductions, or other dilutive items as determined by Lender with respect to Borrowers’ Accounts, by (b) Borrowers’ billings with respect to Accounts.

 “Dilution Reserve” means, as of any date of determination, an amount sufficient to reduce the advance rate
against Eligible Accounts by 1 percentage point for each percentage point by which Dilution is in excess of 5%. 

“Dollars” or “$” means United States dollars. 

“EBITDA” means, with respect to any fiscal period, Borrowers’ consolidated net income (or loss), minus non-cash or
extraordinary gains and related tax effects, interest income, non-operating income and income tax benefits and decreases in any change in LIFO reserves, plus non-cash extraordinary losses, non-cash stock compensation expenses, Interest Expense, fees
and expenses paid in cash in relation to performing the requirement of this Agreement, income taxes, depreciation and amortization, and increases in any change in LIFO reserves for such period, in each case determined on a consolidated basis in
accordance with GAAP. 
 “Eligible Accounts” means those Accounts created by each Borrower in the ordinary
course of its business, that arise out of such Borrower’s sale of Goods or rendition of services, that comply with each of the representations and warranties respecting Eligible Accounts made in the Loan Documents, and that are not excluded as
ineligible by virtue of one or more of the excluding criteria set forth below; provided, however, that such criteria may be revised from time to time by Lender in Lender’s Permitted Discretion. In determining the amount to be
included, Eligible Accounts shall be calculated net of customer deposits, credits and unapplied cash. Eligible Accounts shall not include the following: 
 (a) For Accounts that have original 30-day (or less) payment terms, any such Accounts that the Account Debtor has failed to pay on or prior to the date that is the earlier of (i) 90 days after the
original invoice date, or (ii) 60 days after the original due date; 
 (b) For Accounts that have original payment terms
greater than 30 days, any such Accounts that the Account Debtor has failed to pay on or prior to the date that is the earlier of (i) 60 days after the original due date, or (ii) 120 days after the original invoice date; 

(c) Accounts owed by an Account Debtor (or its Affiliates) where 25% or more of all Accounts owed by that Account Debtor (or its
Affiliates) are deemed ineligible under clause (a) or (b) above or clauses (i) or (s) below; 
 (d) Accounts with respect to which the Account Debtor is an Affiliate, agent or equity owner of such Borrower or an employee or agent of such Borrower or any Affiliate of such Borrower; 

  

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 (e) Accounts arising in a transaction wherein Goods are placed on consignment or are sold
pursuant to a guaranteed sale, a sale or return, a sale on approval, or any other terms by reason of which the payment by the Account Debtor may be conditional or contingent; 
 (f) Accounts that are not payable in Dollars, or Accounts that are not due and payable in the United States; 
 (g) Accounts with respect to which the Account Debtor either (i) does not maintain its chief executive office in the United States or Canada (excluding the Province of Quebec), or (ii) is not
organized under the laws of the United States or any state thereof or Canada (excluding the Province of Quebec), or (iii) is the government of any foreign country or sovereign state, or of any state, province, municipality, or other political
subdivision thereof, or of any department, agency, public corporation, or other instrumentality thereof, unless (x) the Account is supported by an irrevocable letter of credit reasonably satisfactory to Lender (as to form, substance, and issuer
or domestic confirming bank) that has been delivered to Lender and is directly drawable by Lender, or (y) the Account is covered by credit insurance in form, substance, and amount, and by an insurer, reasonably satisfactory to Lender;

 (h) Accounts with respect to which the Account Debtor is either (i) the United States or any department, agency, or
instrumentality of the United States (exclusive, however, of Accounts with respect to which such Borrower has complied, to the reasonable satisfaction of Lender, with the Assignment of Claims Act, 31 USC §3727), or (ii) any state of the
United States; 
 (i) Accounts with respect to which the Account Debtor is a creditor of such Borrower, has or has asserted a
right of setoff, or has disputed its obligation to pay all or any portion of the Account, to the extent of such claim, right of setoff, or dispute; 
 (j) That portion of Accounts which reflect a reasonable reserve for warranty claims or returns or amounts which are owed to account debtors, including those for rebates, allowances, co-op advertising, new
store allowances or other deductions; 
 (k) Accounts owing by a single Account Debtor or group of Affiliated Account Debtors
whose total obligations owing to Borrower exceed 25% of the aggregate amount of all otherwise Eligible Accounts; provided that the portion of the Accounts not in excess of the foregoing percentage may be deemed Eligible Accounts; 

(l) Accounts with respect to which the Account Debtor is subject to an Insolvency Proceeding, is not Solvent, has gone out of business,
or as to which such Borrower has received notice of an imminent Insolvency Proceeding or a material impairment of the financial condition of such Account Debtor; 
 (m) Accounts, the collection of which, Lender, in its Permitted Discretion, believes to be doubtful by reason of the Account Debtor’s financial condition; 

(n) Accounts representing royalties, credit card sales, or “C.O.D.” sales; 

(o) Accounts that are not subject to a valid and perfected first priority Lender’s Lien or that are subject to any other Lien,
unless such other lien is a Permitted Lien and the holder of such Permitted Lien has entered into an intercreditor agreement with Lender reasonably acceptable to Lender; 
 (p) Accounts that consist of progress billings (such that the obligation of the Account Debtors with respect to such Accounts is conditioned upon such Borrower’s satisfactory completion of any
further performance under the agreement giving rise thereto) or retainage invoices; 
 (q) Accounts with respect to which the
Account Debtor is a Sanctioned Person or Sanctioned Entity; 
 (r) that portion of Accounts which represent finance charges,
service charges, sales taxes or excise taxes; 
 (s) that portion of Accounts which has been restructured, extended,
amended or otherwise modified; 
 (t) bill and hold invoices; 

(u) Accounts which have not been invoiced; 
 (v) Accounts arising from services not yet rendered and/or goods not yet shipped; 

  

Schedule 1.1 

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 (w) Accounts arising from drop shipments not supported by the Account Debtor’s
confirmation of receipt of the goods; 
 (x) Accounts constituting (i) Proceeds of copyrightable material unless such
copyrightable material shall have been registered with the United States Copyright Office, or (ii) Proceeds of patentable inventions unless such patentable inventions have been registered with the United States Patent and Trademark Office;

 (y) Accounts acquired in connection with a Permitted Acquisition, until the completion of an examination of such Accounts, in
each case, reasonably satisfactory to Lender (which examination may be conducted prior to the closing of such Permitted Acquisition); 
 (z) Accounts arising from advertising, event and trade show participation with customers, and the associated costs subsidization provided by a co-Borrower; 

(aa) Accounts deemed to be “Eligible Accounts” under the Ex-Im Credit Agreement; and 

(bb) Accounts or that portion of Accounts otherwise deemed ineligible by Lender in its Permitted Discretion. 

Any Accounts which are not Eligible Accounts shall nonetheless constitute Collateral. 

“Eligible Inventory” means Inventory consisting of first quality raw materials and finished goods held for sale in the
ordinary course of each Borrower’s business, that complies with each of the representations and warranties respecting Eligible Inventory made in the Loan Documents, and that is not excluded as ineligible by virtue of one or more of the
excluding criteria set forth below; provided, however, that such criteria may be revised from time to time by Lender in Lender’s Permitted Discretion. An item of Inventory shall not be included in Eligible Inventory if:

 (a) such Borrower does not have good and marketable title thereto; 

(b) it consists of work-in-process Inventory, components which are not part of finished goods, supplies used or consumed in such
Borrower’s business, or Goods that constitute spare parts, fabricated parts, maintenance parts, packaging and shipping materials, or sample inventory or customer supplied parts or Inventory; 

(c) such Borrower does not have actual and exclusive possession thereof (either directly or through a bailee or agent of such Borrower);

 (d) it is not located at one of the locations in the continental United States set forth on Schedule 5.29 to the
Information Certificate; 
 (e) it is stored at locations holding less than 10% of the aggregate value of such
Borrower’s Inventory; 
 (f) it is in-transit to or from a location of such Borrower (other than in transit from one
location set forth on Schedule 5.29 to the Information Certificate to another location set forth on Schedule 5.29 to the Information Certificate); 
 (g) it is located on real property leased by such Borrower or in a warehouse or otherwise in the possession of a Person (other than the Borrower), in each case, unless it is subject to a Collateral Access
Agreement executed by the lessor, warehouseman, or other Person, as the case may be, and unless it is segregated or otherwise separately identifiable from Goods of others, if any, stored on the premises; 

(h) it is the subject of a bill of lading or other document of title; 

(i) it is on consignment from any consignor; or on consignment to any consignee or subject to any bailment unless the consignee or bailee
has (i) executed an agreement with Lender, and (ii) provided evidence acceptable to Lender that the applicable Borrower has properly perfected a first priority security interest in such consigned Inventory and has properly notified in
writing the other creditors of consignee who hold an interest in such Inventory of Borrower’s security interest in such Inventory, and (iii) the applicable Borrower has taken such other actions with respect to such consigned Inventory as
Lender may reasonably request; 
 (j) it is not subject to a valid and perfected first priority Lender’s Lien; 

  

Schedule 1.1 

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 (k) it consists of Goods returned or rejected by such Borrower’s customers; 

(l) it consists of Goods that are damaged, contaminated, tainted, discontinued, rejected, defective, obsolete or slow moving (as
determined by Lender); 
 (m) Inventory that such Borrower has returned, has attempted to return, is in the process of returning
or intends to return to the vendor of such Inventory; 
 (n) it consists of Goods that are restricted or controlled, or
regulated items; 
 (o) it consists of Goods that are bill and hold Goods; 

(p) it consists of damaged or defective Goods or “seconds”; 

(q) it is subject to third party trademark, licensing or other proprietary rights, unless Lender is satisfied that such Inventory can be
freely sold by Lender on and after the occurrence of an Event of a Default despite such third party rights; 
 (r) it consists
of customer-specific Inventory not supported by purchase orders; 
 (s) it was acquired in connection with a Permitted
Acquisition, until the completion of an appraisal and field examination of such Inventory, in each case, reasonably satisfactory to Lender (which appraisal and field examination may be conducted prior to the closing of such Permitted Acquisition);

 (t) it comprises Inventory deemed to be “Eligible Inventory” under the Ex-Im Credit Agreement; or 

(u) Inventory otherwise deemed ineligible by Lender in its Permitted Discretion. 

Any Inventory which is not Eligible Inventory shall nonetheless constitute Collateral. 

“Eligible Letter of Credit Inventory” means Inventory which would otherwise be Eligible Inventory (other than for its
location) as to which: (i) the Inventory is purchased with and subject to a Letter of Credit issued hereunder; (ii) the Inventory is then in transit (whether by vessel, air or land) from a location outside of the United States of America
or Canada (other than the Province of Quebec)) to a location permitted hereunder and for which Lender shall have received such evidence thereof as Lender may reasonably require; (iii) the title of the Inventory has passed to, and such Inventory
is owned by, a Borrower and for which Lender shall have received such evidence thereof as Lender may reasonably require; (iv) Lender has received each of the following: (A) a copy of the certificate of marine cargo insurance in connection
therewith in which Lender has been named as an additional insured and lender loss payee in a manner reasonably acceptable to Lender and (B) a copy of the invoice, packing slip and manifest with respect thereto; (v) the Inventory is either
(A) subject to a negotiable bill of lading: (1) that is consigned to Lender either directly or by means of endorsements), (2) that was issued by the carrier in respect of such Inventory, and (3) is either in the possession of the
customs broker, freight forwarder or other third party handling the shipping and delivery of such Inventory acting on behalf of Lender or (B) subject to a negotiable cargo receipt and is not the subject of a bill of lading (other than a
negotiable bill of lading consigned to, and in the possession of a consolidator or Lender, or their respective agents) and such negotiable cargo receipt is (1) consigned to Lender either directly or by means of endorsements, (2) issued by
a consolidator in respect of such Inventory, and (3) either in the possession of Lender or the customs broker, freight forwarder or other third party handling the shipping and delivery of such Inventory acting on behalf of Lender;
(vi) such Inventory is insured against types of loss, damage, hazards, and risks, and in amounts, reasonably satisfactory to Lender; and (vii) such Inventory shall not have been in transit for more than ninety (90) days. 

“Environmental Action” means any written complaint, summons, citation, notice, directive, order, claim, litigation,
investigation, judicial or administrative proceeding, judgment, letter, or other written communication from any Governmental Authority, or any third party involving violations of Environmental Laws or releases of Hazardous Materials (a) from
any assets, properties, or businesses of any Loan Party, any Subsidiary of a Loan Party, or any of their predecessors in interest, (b) from adjoining properties or businesses, or (c) from or onto any facilities which received Hazardous
Materials generated by any Loan Party, any Subsidiary of a Loan Party, or any of their predecessors in interest. 

“Environmental Law” means any applicable federal, state, provincial, foreign or local statute, law, rule, regulation,
ordinance, code, binding and enforceable guideline, binding and enforceable written policy, or rule of common law now or hereafter in effect and in each case as amended, or any judicial or administrative interpretation thereof, including any
judicial or administrative order, consent decree or judgment, in each case, to the extent binding on any Loan Party or any of its Subsidiaries, 

  

Schedule 1.1 

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relating to the environment, the effect of the environment on employee health, or Hazardous Materials, in each case as amended from time to time. 

“Environmental Liabilities” means all liabilities, monetary obligations, losses, damages, costs and expenses (including
all reasonable fees, disbursements and expenses of counsel, experts, or consultants, and costs of investigation and feasibility studies), fines, penalties, sanctions, and interest incurred as a result of any claim or demand, or Remedial Action
required, by any Governmental Authority or any third party, and which relate to any Environmental Action. 

“Environmental Lien” means any Lien in favor of any Governmental Authority for Environmental Liabilities. 

“Equipment” means equipment (as that term is defined in the Code). 

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended, and any successor statute thereto.

 “ERISA Affiliate” means (a) any Person subject to ERISA whose employees are treated as employed by the
same employer as the employees of any Loan Party or its Subsidiaries under IRC Section 414(b), (b) any trade or business subject to ERISA whose employees are treated as employed by the same employer as the employees of any Loan Party or
its Subsidiaries under IRC Section 414(c), (c) solely for purposes of Section 302 of ERISA and Section 412 of the IRC, any organization subject to ERISA that is a member of an affiliated service group of which any Loan Party or
any of its Subsidiaries is a member under IRC Section 414(m), or (d) solely for purposes of Section 302 of ERISA and Section 412 and 430 of the IRC, any Person subject to ERISA that is a party to an arrangement with any Loan
Party or any of its Subsidiaries and whose employees are aggregated with the employees of a Loan Party or its Subsidiaries under IRC Section 414(o). 
 “ERISA Event” means (a) a Reportable Event with respect to a Pension Plan; (b) the withdrawal of any Loan Party or any ERISA Affiliate from a Pension Plan subject to
Section 4063 of ERISA during a plan year in which such entity was a “substantial employer” as defined in Section 4001(a)(2) of ERISA or a cessation of operations that is treated as such a withdrawal under Section 4062(e) of
ERISA; (c) a complete or partial withdrawal by any Loan Party or any ERISA Affiliate from a Multiemployer Plan or notification that a Multiemployer Plan is in reorganization; (d) the filing of a notice of intent to terminate, the treatment
of a Pension Plan amendment as a termination under Section 4041 or 4041A of ERISA; (e) the institution by the PBGC of proceedings to terminate a Pension Plan; (f) any event or condition which constitutes grounds under
Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Pension Plan; (g) the determination that any Pension Plan is considered an at-risk plan or a plan in endangered or critical status within the
meaning of Sections 430, 431 and 432 of the IRC or Sections 303, 304 and 305 of ERISA; or (h) the imposition of any liability under Title IV of ERISA, other than for PBGC premiums due but not delinquent under Section 4007 of
ERISA, upon any Loan Party or any ERISA Affiliate. 
 “Event of Default” has the meaning specified therefor in
Section 9 of this Agreement. 
 “Excess Availability” means, as of any date of determination, the
amount equal to Availability minus the aggregate amount, if any, of all trade payables and other obligations of each Borrower and its Subsidiaries aged in excess of 60 days beyond their terms as of the end of the immediately preceding month
(except if and to the extent paid prior to the date of determination), and all book overdrafts and fees of each Borrower and its Subsidiaries, in each case as determined by Lender in its Permitted Discretion. 

“Exchange Act” means the Securities Exchange Act of 1934, as in effect from time to time. 

“Ex-Im Credit Agreement” means that certain Credit and Security Agreement (Ex-Im Subfacility), among Lender, the
Borrowers, and the Guarantors, of even date with this Agreement. 
 “Ex-Im Loan Documents” means the Ex-Im
Credit Agreement and all other documents, agreements, instruments, and certificates now or hereafter executed or provided in connection with the Ex-Im Credit Agreement. 
 “Existing Lender” means Silicon Valley Bank. 

“Extraordinary Receipts” means any payments received by any Borrower or any of its Subsidiaries not in the ordinary
course of business (and not consisting of proceeds described in Section 2.4(f)(ii) of the Agreement) consisting of (a) proceeds of judgments, proceeds of settlements or other consideration of any kind in connection with any cause of
action, and (b) indemnity payments (other than to the extent such indemnity payments are (i) immediately payable to a Person that is not an Affiliate of any Borrower or any of its Subsidiaries, or (ii) received by any Borrower or any
of its Subsidiaries as reimbursement for any payment previously made to such Person). 

  

Schedule 1.1 

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 “Fixed Rate” has the meaning specified therefor in
Section 2.16. 
 “Fixed Rate Advance” means any Advance that accrues interest hereunder at an
interest rate that has been fixed for a Fixed Rate Interest Period in accordance with this Agreement. 
 “Fixed Rate
Interest Period” means a three (3) month period that commences on (and includes) the Business Day on which either a Fixed Rate Advance is made or continued or on which a Floating Rate Advance is converted to a Fixed Rate Advance, and
ending on (but excluding) the Business Day numerically corresponding to that date three (3) months thereafter, during which period the outstanding principal amount of the Fixed Rate Advance shall bear interest at the Fixed Rate;
provided, however, that: 
 (a) If a Fixed Rate Interest Period would otherwise end on a day which is not a
Business Day, then it shall end on the next Business Day, unless that day is the first Business Day of a month, in which case the Fixed Rate Interest Period shall end on the last Business Day of the preceding month; 

(b) No Fixed Rate Interest Period may have a term that extends beyond the Maturity Date; and 

(c) No Fixed Rate Interest Period may be selected if any part of the Fixed Rate Advance must contractually be prepaid prior to the end of
the Fixed Rate Interest Period. 
 “Fixtures” means fixtures (as that term is defined in the Code). 

“Floating Rate Advance” means an Advance that accrues interest at the floating interest rate provided for in this
Agreement (and which has not been fixed for a Fixed Rate Interest Period). 
 “Funding Date” means the date on
which a Borrowing occurs. 
 “GAAP” means generally accepted accounting principles as in effect from time to
time in the United States, consistently applied; provided, however, that all calculations relative to liabilities shall be made without giving effect to Statement of Financial Accounting Standards No. 159. 

“General Intangibles” means general intangibles (as that term is defined in the Code), and includes payment intangibles,
contract rights, rights to payment, rights under Hedge Agreements (including the right to receive payment on account of the termination (voluntarily or involuntarily) of any such Hedge Agreements), rights arising under common law, statutes, or
regulations, choses or things in action, goodwill, Intellectual Property, Intellectual Property Licenses, purchase orders, customer lists, monies due or recoverable from pension funds, route lists, rights to payment and other rights under any
royalty or licensing agreements, including Intellectual Property Licenses, infringement claims, pension plan refunds, pension plan refund claims, insurance premium rebates, tax refunds, and tax refund claims, interests in a partnership or limited
liability company which do not constitute a security under Article 8 of the Code, and any other personal property other than Commercial Tort Claims, money, Accounts, Chattel Paper, Deposit Accounts, Goods, Investment Related Property,
Negotiable Collateral, and oil, gas, or other minerals before extraction. 
 “Goods” means goods (as that term
is defined in the Code). 
 “Governing Documents” means, with respect to any Person, the certificate or
articles of incorporation, by-laws, or other organizational documents of such Person. 
 “Governmental
Authority” means any federal, state, local, or other governmental or administrative body, instrumentality, board, department, or agency or any court, tribunal, administrative hearing body, arbitration panel, commission, or other similar
dispute-resolving panel or body. 
 “Guarantor Payment” has the meaning specified therefor in
Section 2.16. 
 “Guarantors” means (a) Premisys Communications, Inc., a Delaware corporation,
Zhone Technologies International, Inc., a Delaware corporation; Paradyne Networks, Inc., a Delaware corporation, and Paradyne Corporation, a Delaware corporation, and (b) each other Person that becomes a guarantor after the Closing Date
pursuant to Section 6.15 of this Agreement, and “Guarantor” means any one of them. 

“Guaranty” means that any guaranty that may be executed and delivered from time to time by a Guarantor in favor of
Lender in form and substance reasonably satisfactory to Lender. 

  

Schedule 1.1 

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 “Hazardous Materials” means (a) substances that are defined or listed
in, or otherwise classified pursuant to, any applicable laws or regulations as “hazardous substances,” “hazardous materials,” “hazardous wastes,” “toxic substances,” or any other formulation intended to
define, list, or classify substances by reason of deleterious properties such as ignitability, corrosivity, reactivity, carcinogenicity, reproductive toxicity, or “EP toxicity”, (b) oil, petroleum, or petroleum derived substances,
natural gas, natural gas liquids, synthetic gas, drilling fluids, produced waters, and other wastes associated with the exploration, development, or production of crude oil, natural gas, or geothermal resources, (c) any flammable substances or
explosives or any radioactive materials, and (d) asbestos in any form or electrical equipment that contains any oil or dielectric fluid containing levels of polychlorinated biphenyls in excess of 50 parts per million. 

“Hedge Agreement” means a “swap agreement” as that term is defined in Section 101(53B)(A) of the
Bankruptcy Code. 
 “Hedge Obligations” means any and all obligations or liabilities, whether absolute or
contingent, due or to become due, now existing or hereafter arising, of any Loan Party or its Subsidiaries arising under, owing pursuant to, or existing in respect of Hedge Agreements entered into with Lender or another Bank Product Provider.

 “Indebtedness” as to any Person means (a) all obligations of such Person for borrowed money,
(b) all obligations of such Person evidenced by bonds, debentures, notes, or other similar instruments and all reimbursement or other obligations in respect of letters of credit, bankers acceptances, or other financial products, (c) all
obligations of such Person as a lessee under Capital Leases, (d) all obligations or liabilities of others secured by a Lien on any asset of such Person, irrespective of whether such obligation or liability is assumed, (e) all obligations
of such Person to pay the deferred purchase price of assets (other than trade payables incurred in the ordinary course of business and repayable in accordance with customary trade practices), (f) all obligations of such Person owing under Hedge
Agreements (which amount shall be calculated based on the amount that would be payable by such Person if the Hedge Agreement were terminated on the date of determination), (g) any Prohibited Preferred Stock of such Person, and (h) any
obligation of such Person guaranteeing or intended to guarantee (whether directly or indirectly guaranteed, endorsed, co-made, discounted, or sold with recourse) any obligation of any other Person that constitutes Indebtedness under any of
clauses (a) through (g) above. For purposes of this definition, (i) the amount of any Indebtedness represented by a guaranty or other similar instrument shall be the lesser of the principal amount of the obligations
guaranteed and still outstanding and the maximum amount for which the guaranteeing Person may be liable pursuant to the terms of the instrument embodying such Indebtedness, and (ii) the amount of any Indebtedness described in
clause (d) above shall be the lower of the amount of the obligation and the fair market value of the assets of such Person securing such obligation. 
 “Indemnified Liabilities” has the meaning specified therefor in Section 11.3 of this Agreement. 
 “Indemnified Person” has the meaning specified therefor in Section 11.3 of this Agreement. 
 “Information Certificate” shall mean the Information Certificate completed and executed by the Loan Parties attached hereto as Exhibit E. 

“Insolvency Proceeding” means any proceeding commenced by or against any Person under any provision of the Bankruptcy
Code or under any other state or federal bankruptcy or insolvency law, assignments for the benefit of creditors, receiverships, formal or informal moratoria, compositions, extensions generally with creditors, or proceedings seeking reorganization,
arrangement, or other similar relief. 
 “Intellectual Property” means any and all Patents, Copyrights,
Trademarks, trade secrets, know-how, inventions (whether or not patentable), algorithms, software programs (including source code and object code), processes, product designs, industrial designs, blueprints, drawings, data, customer lists, URLs and
domain names, specifications, documentations, reports, catalogs, literature, and any other forms of technology or proprietary information of any kind, including all rights therein and all applications for registration or registrations thereof.

 “Intellectual Property Licenses” means, with respect to any Person (the “Specified Party”),
(i) any licenses or other similar rights provided to the Specified Party in or with respect to Intellectual Property owned or controlled by any other Person, and (ii) any licenses or other similar rights provided to any other Person in or
with respect to Intellectual Property owned or controlled by the Specified Party, in each case, including (A) any income, royalties, damages and payments arising therefrom, (B) any software license agreements (other than license agreements
for commercially available off-the-shelf software that is generally available to the public which have been licensed to a Loan Party pursuant to end-user licenses), (C) the license agreements listed on Schedule 5.26(b) to the
Information Certificate, and (D) the right to use any of the licenses or other similar rights described in this definition in connection with the enforcement of the Lender’s rights under the Loan Documents. 

  

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 “Intercompany Subordination Agreement” means an intercompany subordination
agreement, dated as of even date with this Agreement, executed and delivered by each of the other Loan Parties, and Lender, the form and substance of which is reasonably satisfactory to Lender. 

“Interest Expense” means, for any period, the aggregate of the interest expense of each Borrower for such period,
determined on a consolidated basis in accordance with GAAP. 
 “Interest Rate” means an interest rate equal to
Daily Three Month LIBOR, which interest rate shall change whenever Daily Three Month LIBOR changes; provided that if the Fixed Rate is applicable to any Obligation, “Interest Rate” shall mean the Fixed Rate applicable to such Obligations.

 “Interest Rate Margin” means 3.5 percentage points. 

“Inventory” means inventory (as that term is defined in the Code). 

“Inventory Borrowing Base Conditions” means the following (the satisfaction of which shall be determined by Lender in
Lender’s sole discretion): (i) Lender shall have received an appraisal of Borrowers’ Inventory, which appraisal shall have been prepared by an appraiser and be in form and substance satisfactory to Lender in Lender’s sole
discretion; (ii) no Event of Default shall have occurred and be continuing; (iii) Lender shall have received internal credit approval for the inclusion of Eligible Inventory into the Borrowing Base; and (iv) Lender shall have elected
to include Eligible Inventory in the Borrowing Base in Lender’s sole discretion. 
 “Investment” means,
with respect to any Person, any investment by such Person in any other Person (including Affiliates) in the form of loans, guarantees, advances, capital contributions (excluding (a) commission, travel, and similar advances to officers and
employees of such Person made in the ordinary course of business not to exceed $50,000 in the aggregate during any fiscal year of Borrowers, and (b) bona fide Accounts arising in the ordinary course of business), or acquisitions of
Indebtedness, Stock, or all or substantially all of the assets of such other Person (or of any division or business line of such other Person), and any other items that are or would be classified as investments on a balance sheet prepared in
accordance with GAAP. 
 “Investment Related Property” means (i) any and all investment property (as that
term is defined in the Code), and (ii) any and all of the following (regardless of whether classified as investment property under the Code): all Pledged Interests, Pledged Operating Agreements, and Pledged Partnership Agreements. 

“IRC” means the Internal Revenue Code of 1986, as in effect from time to time. 

“ISP98” means the International Standby Practices (1998 Revision, effective January 1, 1999), International Chamber
of Commerce Publication No. 590. 
 “Lender” has the meaning specified therefor in the preamble to this
Agreement and its successors and assigns. 
 “Lender’s Liens” mean the Liens granted by Borrowers and the
other Loan Parties and their Subsidiaries to Lender under the Loan Documents. 
 “Lender Expenses” means all
(a) reasonable costs or expenses (including taxes, and insurance premiums) required to be paid by any Loan Party or any of its Subsidiaries under any of the Loan Documents that are paid, advanced, or incurred by Lender, (b) reasonable
out-of-pocket fees or charges paid or incurred by Lender in connection with Lender’s transactions with any Loan Party or any of its Subsidiaries under any of the Loan Documents, including, fees or charges for photocopying, notarization,
couriers and messengers, telecommunication, public record searches (including tax lien, judgment lien, litigation, bankruptcy and Code searches and including searches with the patent and trademark office, the copyright office, or the department of
motor vehicles), filing, recording, publication, appraisal (including periodic collateral appraisals or business valuations to the extent of the fees and charges (and up to the amount of any limitation contained in this Agreement), real estate
surveys, real estate title insurance policies and endorsements, and environmental audits, (c) Lender’s customary fees and charges (as adjusted from time to time) with respect to the disbursement of funds (or the receipt of funds) to or for
the account of Borrowers (whether by wire transfer or otherwise), together with any out of pocket costs and expenses incurred in connection therewith, (d) out-of-pocket charges paid or incurred by Lender resulting from the dishonor of checks
payable by or to any Loan Party, (e) reasonable out-of-pocket costs and expenses paid or incurred by Lender to correct any default or enforce any provision of the Loan Documents, or during the continuance of an Event of Default, in gaining
possession of, maintaining, handling, preserving, storing, shipping, selling, preparing for sale, or advertising to sell the Collateral, or any portion thereof, irrespective of whether a sale is consummated, (f) reasonable out-of-pocket
examination fees and expenses (including reasonable travel, 

  

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meals, and lodging) of Lender related to any inspections or examinations to the extent of the fees and charges (and up to the amount of any limitation) contained in this Agreement,
(g) reasonable out-of-pocket costs and expenses of third party claims or any other suit paid or incurred by Lender in enforcing or defending the Loan Documents or in connection with the transactions contemplated by the Loan Documents or
Lender’s relationship with any Loan Party or any of its Subsidiaries, (h) Lender’s reasonable costs and expenses (including reasonable attorneys fees) incurred in advising, structuring, drafting, reviewing, administering (including
reasonable travel, meals, and lodging), or amending the Loan Documents, (i) Lender’s reasonable costs and expenses (including reasonable attorneys, accountants, consultants, and other advisors fees and expenses) incurred in terminating,
enforcing (including reasonable attorneys, accountants, consultants, and other advisors fees and expenses incurred in connection with a “workout,” a “restructuring,” or an Insolvency Proceeding concerning any Loan Party or any of
its Subsidiaries or in exercising rights or remedies under the Loan Documents), or defending the Loan Documents, irrespective of whether suit is brought, or in taking any Remedial Action concerning the Collateral, and (j) usage charges,
charges, fees, costs and expenses for amendments, renewals, extensions, transfers, or drawings from time to time imposed by Lender in respect of Letters of Credit and out-of-pocket charges, fees, costs and expenses paid or incurred by Lender in
connection with the issuance, amendment, renewal, extension, or transfer of, or drawing under, any Letter of Credit or any demand for payment thereunder. 
 “Lender-Related Persons” means Lender, together with its Affiliates, officers, directors, employees, attorneys, and agents. 

“Lender Representatives” has the meaning specified therefor in Section 17.8(a) of this Agreement.

 “Letter of Credit” means a letter of credit (as that term is defined in the Code) issued by Lender.

 “Letter of Credit Agreements” means a Letter of Credit Application, together with any and all related letter
of credit agreements pursuant to which Lender agrees to issue, amend, or extend a Letter of Credit, or pursuant to which Borrowers agree to reimburse Lender for all Letter of Credit Disbursements, each such application and related agreement to be in
the form specified by Lender from time to time. 
 “Letter of Credit Application” means an application
requesting Lender to issue, amend, or extend a Letter of Credit, each such application to be in the form specified by Lender from time to time. 
 “Letter of Credit Collateralization” means either (a) providing cash collateral (pursuant to documentation reasonably satisfactory to Lender, including provisions that specify that
the Letter of Credit fee and all usage charges set forth in this Agreement and the Letter of Credit Agreements will continue to accrue while the Letters of Credit are outstanding) to be held by Lender for the benefit of Lender in an amount equal to
105% of the then existing Letter of Credit Usage, (b) delivering to Lender the original of each Letter of Credit, together with documentation executed by all beneficiaries under each Letter of Credit in form and substance acceptable to Lender
terminating all of such beneficiaries’ rights under such Letters of Credit, or (c) providing Lender with a standby letter of credit, in form and substance reasonably satisfactory to Lender, from a commercial bank acceptable to Lender (in
its sole discretion) in an amount equal to 105% of the then existing Letter of Credit Usage (it being understood that the Letter of Credit fee and all usage charges set forth in this Agreement will continue to accrue while the Letters of Credit are
outstanding and that any such fees that accrue must be an amount that can be drawn under any such standby letter of credit). 

“Letter of Credit Disbursement” means a payment made by Lender pursuant to a Letter of Credit. 

“Letter of Credit Usage” means, as of any date of determination, the sum of (i) the aggregate undrawn amount of all
outstanding Letters of Credit, and (ii) the aggregate amount of outstanding reimbursement obligations with respect to Letters of Credit which remain unreimbursed or which have not been paid through an Advance under the Revolving Credit
Facility. 
 “LIBOR Reserve Percentage” means the reserve percentage prescribed by the Board of Governors of
the Federal Reserve System (or any successor) for “Eurocurrency Liabilities” (as defined in Regulation D of the Federal Reserve Board, as amended), adjusted by Lender for expected changes in such reserve percentage during the applicable
term of this Agreement. 
 “Lien” means any mortgage, deed of trust, pledge, hypothecation, assignment, charge,
deposit arrangement, encumbrance, easement, lien (statutory or other), security interest, or other security arrangement and any other preference, priority, or preferential arrangement of any kind or nature whatsoever, including any conditional sale
contract or other title retention agreement, the interest of a lessor under a Capital Lease and any synthetic or other financing lease having substantially the same economic effect as any of the foregoing. 

“Liquidity” means, as of any date of determination, the sum of: (i) Excess Availability under
this Agreement; plus (ii) without duplication of clause (i), Excess Availability under the Ex-Im Credit Agreement; plus (iii) the aggregate amount of


  

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Borrowers’ cash held in one or more deposit accounts maintained in the United States at Wells Fargo Bank, National Association that is free and clear of all Liens, other than Liens solely in
favor of Lender, plus (iv) the aggregate amount of Borrowers’ cash held in any deposit accounts for which Lender has received a Control Agreement. 

“Liquidity Trigger Event” means the occurrence of any of the following: (i) Borrowers fail to maintain at least
$3,000,000 of Liquidity at any time; (ii) Borrowers fail to maintain at least $5,000,000 of Liquidity as of the last day of the first calendar month of each fiscal quarter; or (iii) Borrowers fail to maintain at least $10,000,000 of
Liquidity as of the last day of each fiscal quarter. 
 “Loan Account” has the meaning specified therefor in
Section 2.8 of this Agreement. 
 “Loan Documents” means this Agreement, any Borrowing Base
Certificate, the Control Agreements, the Cash Management Documents, the Copyright Security Agreement, each Guaranty, the Intercompany Subordination Agreement, the Letters of Credit, the Mortgages, the Patent and Trademark Security Agreement, any
note or notes executed by any Borrower in connection with this Agreement and payable to Lender, any Letter of Credit Applications and other Letter of Credit Agreements entered into by any Borrower in connection with this Agreement, and any other
instrument or agreement entered into, now or in the future, by any Loan Party or any of its Subsidiaries and Lender in connection with this Agreement, but specifically excluding all Hedge Agreements. 

“Loan Management Service” means Lender’s proprietary automated loan management program currently known as
“Loan Manager” and any successor service or product of Lender which performs similar services. 
 “Loan
Party” means any Borrower and any Guarantor. 
 “Lockbox” means “Lockbox” as defined and
described in the Cash Management Documents. 
 “Margin Stock” as defined in Regulation U of the Board of
Governors of the Federal Reserve System as in effect from time to time. 
 “Material Adverse Change” means
(a) a material adverse change in the business, operations, results of operations, assets, liabilities or condition (financial or otherwise) of the Loan Parties and their Subsidiaries taken as a whole, (b) a material impairment of Loan
Parties’ and their Subsidiaries’ ability to perform their obligations under the Loan Documents to which it is a party or of the Lender’s ability to enforce the Obligations or realize upon the Collateral, (c) a material impairment
of the enforceability or priority of Lender’s Liens with respect to the Collateral as a result of an action or failure to act on the part of any Loan Party or its Subsidiaries, or (d) any claim against any Loan Party or its Subsidiaries
which if determined adversely to any Loan Party or any of its Subsidiaries, would result in the occurrence of an event described in clauses (a), (b) or (c) above. 

“Material Contract” means, with respect to any Person, (i) each contract or agreement to which such Person or any
of its Subsidiaries is a party involving aggregate consideration payable to or by such Person or such Subsidiary of $500,000 or more (other than purchase orders in the ordinary course of the business of such Person or such Subsidiary), and
(ii) all other contracts or agreements, the loss of which could reasonably be expected to result in a Material Adverse Change. 
 “Maturity Date” has the meaning specified therefor in Section 2.9 of this Agreement. 
 “Maximum Revolver Amount” means $25,000,000; provided that such amount may be (i) decreased by permanent reductions in such amount made in accordance with Section 2.11 of this
Agreement, or (ii) increased by up to $5,000,000 in the aggregate, so long as the following conditions precedent have been satisfied with respect to any such increase: (a) Borrowers have provided Lender with at least thirty (30) days
prior written notice of Borrowers’ desire to increase the Maximum Revolver Amount (a “Line Increase Notice”), which notice shall specify the amount of the desired increase in the Maximum Revolver Amount; (b) only two
increases shall be permitted, and each such increase shall be in the amount of $2,500,000 each; provided that the Maximum Revolver Amount as increased shall not exceed $30,000,000; and (c) no Event of Default shall have occurred and be
continuing as of both the date of the request to increase the Maximum Revolver Amount and as of the date that the Maximum Revolver Amount increase becomes effective. The effective date of the increase of the Maximum Revolver Amount shall be thirty
(30) days after receipt of the Line Increase Notice by Lender, provided all of the foregoing conditions have been satisfied as determined by Lender. 
 “Moody’s” has the meaning specified therefor in the definition of Cash Equivalents. 

  

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 “Mortgages” means, individually and collectively, one or more mortgages,
deeds of trust, or deeds to secure debt, executed and delivered by a Loan Party or its Subsidiaries in favor of Lender, in form and substance reasonably satisfactory to Lender, that encumber the Real Property Collateral. 

“Multiemployer Plan” means any employee benefit plan of the type described in Section 4001(a)(3) of ERISA, to which
any Loan Party or any ERISA Affiliate makes or is obligated to make contributions, or during the preceding five plan years, has made or been obligated to make contributions. 
 “Multiple Employer Plan” means a Plan which has two or more contributing sponsors (including any Loan Party or any ERISA Affiliate) at least two of whom are not under common control, as
such a plan is described in Section 4064 of ERISA. 
 “Negotiable Collateral” means letters of credit,
letter-of-credit rights, instruments, promissory notes, drafts and documents (as each such term is defined in the Code). 

“Net Cash Proceeds” means: 
 (a) with respect to any sale or disposition by any Loan Party or any of its Subsidiaries of assets, the amount of cash proceeds received (directly or indirectly) from time to time (whether as initial
consideration or through the payment of deferred consideration) by or on behalf such Loan Party or its Subsidiaries, in connection therewith after deducting therefrom only (i) the amount of any Indebtedness secured by any Permitted Lien on any
asset (other than (A) Indebtedness owing to Lender under the Agreement or the other Loan Documents and (B) Indebtedness assumed by the purchaser of such asset) which is required to be, and is, repaid in connection with such sale or
disposition, (ii) reasonable fees, commissions, and expenses related thereto and required to be paid by such Loan Party or such Subsidiary in connection with such sale or disposition (other than those reasonable fees, commissions and expenses
owing to an Affiliate of such Loan Party) and (iii) sales taxes paid or payable to any taxing authorities by such Loan Party or such Subsidiary in connection with such sale or disposition, in each case to the extent, but only to the extent,
that the amounts so deducted are, at the time of receipt of such cash, actually paid or payable to a Person that is not an Affiliate of such Loan Party or any of its Subsidiaries, and are properly attributable to such transaction; and 

(b) with respect to the issuance or incurrence of any Indebtedness by any Loan Party or any of its Subsidiaries, or the issuance by any
Loan Party or any of its Subsidiaries of any shares of its Stock, the aggregate amount of cash received (directly or indirectly) from time to time (whether as initial consideration or through the payment or disposition of deferred consideration) by
or on behalf of such Loan Party or such Subsidiary in connection with such issuance or incurrence, after deducting therefrom only (i) reasonable fees, commissions, and expenses related thereto and required to be paid by such Loan Party or such
Subsidiary in connection with such issuance or incurrence, and (ii) sales or issuance taxes paid or payable to any taxing authorities by such Loan Party or such Subsidiary in connection with such issuance or incurrence, in each case to the
extent, but only to the extent, that the amounts so deducted are, at the time of receipt of such cash, actually paid or payable to a Person that is not an Affiliate of such Loan Party or any of its Subsidiaries, and are properly attributable to such
transaction. 
 “Net Liquidation Percentage” means the percentage of the cost of a Borrower’s Inventory
that is estimated to be recoverable in an orderly liquidation of such Inventory as set forth in the most recent acceptable appraisal received by Lender and upon which Lender may rely, net of all operating expenses and associated costs and expenses
of such liquidation, such percentage to be as determined from time to time by an appraisal company selected or approved by Lender. 
 “Non-Financed Capital Expenditures” means Capital Expenditures not financed by the seller of the capital asset, by a third party lender or by means of any extension of credit by Lender
other than by means of an Advance under the Revolving Credit Facility. 
 “Obligations” means (a) all
loans (including the Advances), debts, principal, interest (including any interest that accrues after the commencement of an Insolvency Proceeding, regardless of whether allowed or allowable in whole or in part as a claim in any such Insolvency
Proceeding), reimbursement or indemnification obligations with respect to Letters of Credit (irrespective of whether contingent), premiums, liabilities (including all amounts charged to the Loan Account pursuant to this Agreement), obligations
(including indemnification obligations), fees, Lender Expenses (including any fees or expenses that accrue after the commencement of an Insolvency Proceeding, regardless of whether allowed or allowable in whole or in part as a claim in any such
Insolvency Proceeding), guaranties, and all covenants and duties of any other kind and description owing by any Loan Party pursuant to or evidenced by this Agreement or any of the other Loan Documents and irrespective of whether for the payment of
money, whether direct or indirect, absolute or contingent, due or to become due, now existing or hereafter arising, and including all interest not paid when due and all other expenses or other amounts that any Borrower or any Loan Party is required
to pay or reimburse by the Loan Documents or by law or otherwise in connection with the Loan Documents, and (b) all Bank Product Obligations. Any reference in this Agreement or in the Loan Documents to the Obligations shall include all or any


  

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portion thereof and any extensions, modifications, renewals, or alterations thereof, both prior and subsequent to any Insolvency Proceeding. 

“OFAC” means The Office of Foreign Assets Control of the U.S. Department of the Treasury. 

“Overadvance Amount” has the meaning specified therefor in Section 2.4(f) of this Agreement 

“Patents” means patents and patent applications, including (i) the patents and patent applications listed on
Schedule 5.26(b) to the Information Certificate, (ii) all continuations, divisionals, continuations-in-part, re-examinations, reissues, and renewals thereof and improvements thereon, (iii) any damages and payments for past,
present, or future infringements thereof, (iv) the right to sue for past, present, and future infringements thereof, and (v) all of each Loan Party’s rights corresponding thereto throughout the world. 

“Patent and Trademark Security Agreement” means each Patent and Trademark Security Agreement executed and delivered by
the applicable Loan Party, in form and substance acceptable to Lender. 
 “Patriot Act” has the meaning
specified therefor in Section 5.18 of this Agreement. 
 “PBGC” means the Pension Benefit Guaranty
Corporation. 
 “Pension Act” means the Pension Protection Act of 2006. 

“Pension Funding Rules” means the rules of the IRC and ERISA regarding minimum required contributions (including any
installment payment thereof) to Pension Plans and set forth in, with respect to plan years ending prior to the effective date of the Pension Act, Section 412 of the IRC and Section 302 of ERISA, each as in effect prior to the Pension Act
and, thereafter, Section 412, 430, 431, 432 and 436 of the IRC and Sections 302, 303, 304 and 305 of ERISA. 

“Pension Plan” means a pension plan (as defined in Section 3(2) of ERISA) maintained for employees of any Borrower
or any of its Subsidiaries or any ERISA Affiliate and covered by Title IV of ERISA. 
 “Permitted Acquisition”
means any Acquisition so long as: 
 (a) no Default or Event of Default shall have occurred and be continuing or would result
from the consummation of the proposed Acquisition and the proposed Acquisition is consensual and not hostile or contested in any manner; 
 (b) no Indebtedness will be incurred, assumed, or would exist with respect to any Borrower or its Subsidiaries as a result of such Acquisition, other than Indebtedness permitted under clauses
(h) or (i) of the definition of Permitted Indebtedness and no Liens will be incurred, assumed, or would exist with respect to the assets of any Borrower or its Subsidiaries as a result of such Acquisition other than Permitted
Liens; 
 (c) Borrowers have provided Lender with written confirmation, supported by reasonably detailed calculations, that on a
pro forma basis (including pro forma adjustments arising out of events which are directly attributable to such proposed Acquisition, are factually supportable, and are expected to have a continuing impact, in each case, determined as
if the combination had been accomplished at the beginning of the relevant period; such eliminations and inclusions to be mutually and reasonably agreed upon by Borrowers and Lender) created by adding the historical combined financial statements of
Borrowers (including the combined financial statements of any other Person or assets that were the subject of a prior Permitted Acquisition during the relevant period) to the historical consolidated financial statements of the Person to be acquired
(or the historical financial statements related to the assets to be acquired) pursuant to the proposed Acquisition, each Borrower and its Subsidiaries (i) would have been in compliance with the financial covenants in Section 8 of
the Agreement for the 4 fiscal quarter period ended immediately prior to the proposed date of consummation of such proposed Acquisition, and (ii) are projected to be in compliance with the financial covenants in Section 8 for the 4
fiscal quarter period ended one year after the proposed date of consummation of such proposed Acquisition; 
 (d) Borrowers have
provided Lender with their due diligence package relative to the proposed Acquisition, including forecasted balance sheets, profit and loss statements, and cash flow statements of the Person or assets to be acquired, all prepared on a basis
consistent with such Person’s (or assets’) historical financial statements, together with appropriate supporting details and a statement of underlying assumptions for the 1 year period following the date of the proposed Acquisition, on a
quarter by quarter basis), in form and substance (including as to scope and underlying assumptions) reasonably satisfactory to Lender; 

  

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 (e) Borrowers shall have Excess Availability plus Qualified Cash in an amount equal to or
greater than $10,000,000 on a pro-forma basis for the 60 day period immediately preceding the date of the proposed Acquisition and immediately after giving effect to the consummation of the proposed Acquisition; 

(f) Borrowers have provided Lender with written notice of the proposed Acquisition at least 15 Business Days prior to the anticipated
closing date of the proposed Acquisition and, not later than 5 Business Days prior to the anticipated closing date of the proposed Acquisition, copies of the Acquisition Agreement and other material documents relative to the proposed Acquisition,
which agreement and documents must be reasonably acceptable to Lender; 
 (g) the assets being acquired (other than a de
minimis amount of assets in relation to Borrowers’ and their Subsidiaries’ total assets), or the Person whose Stock is being acquired, are useful in or engaged in, as applicable, the business of Borrowers and their Subsidiaries or a
business reasonably related thereto; 
 (h) the assets being acquired (other than a de minimis amount of assets in
relation to the assets being acquired) are located within the United States or the Person whose Stock is being acquired is organized in a jurisdiction located within the United States; 

(i) the subject assets or Stock, as applicable, are being acquired directly by a Borrower or one of its Subsidiaries that is or will
become a Loan Party, and, in connection therewith, such Borrower or the applicable Loan Party shall have complied with Section 6.15 or 6.16 , as applicable, of the Agreement and, in the case of an acquisition of Stock, such
Borrower or the applicable Loan Party shall have demonstrated to Lender that the new Loan Parties have received consideration sufficient to make any joinder documents binding and enforceable against such new Loan Parties; and 

(j) the purchase consideration payable in respect of all Permitted Acquisitions (including, but not limited to, all cash consideration,
issuance of any stock, any deferred payment obligations, and the assumption of Acquired Indebtedness) shall not exceed $5,000,000 in the aggregate; provided, however, that the purchase consideration payable in respect of any single
Acquisition or series of related Acquisitions shall not exceed $1,000,000 in the aggregate. 
 “Permitted
Discretion” means a determination made in the exercise of reasonable (from the perspective of a secured lender) business judgment. 
 “Permitted Dispositions” means: 
 (a) sales, abandonment, or
other dispositions of Equipment that is substantially worn, damaged, or obsolete in the ordinary course of business; 
 (b)
sales of Inventory in the ordinary course of business; 
 (c) the granting of Permitted Liens; 

(d) the making of a Restricted Junior Payment that is expressly permitted to be made pursuant to this Agreement; 

(e) dispositions of assets acquired by any Borrower and its Subsidiaries pursuant to a Permitted Acquisition consummated within 12 months
of the date of the proposed Disposition (the “Subject Permitted Acquisition”) so long as (i) the consideration received for the assets to be so disposed is at least equal to the fair market value thereof, (ii) the assets
to be so disposed are not necessary or economically desirable in connection with the business of Borrower and its Subsidiaries, and (iii) the assets to be so disposed are readily identifiable as assets acquired pursuant to the Subject Permitted
Acquisition; and 
 (f) the making of a Permitted Investment. 

“Permitted Indebtedness” means: 
 (a) Indebtedness evidenced by this Agreement, the other Loan Documents, the Ex-Im Credit Agreement, or the Ex-Im Loan Documents; 
 (b) Indebtedness set forth on Schedule 5.19 to the Information Certificate and any Refinancing Indebtedness in respect of such Indebtedness; 

(c) Permitted Purchase Money Indebtedness and any Refinancing Indebtedness in respect of such Indebtedness; 

  

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 (d) endorsement of instruments or other payment items for deposit; 

(e) the incurrence by any Borrower or its Subsidiaries of Indebtedness under Hedge Agreements that are incurred for the bona fide purpose
of hedging the interest rate, commodity, or foreign currency risks associated with such Borrower’s and its Subsidiaries’ operations and not for speculative purposes; 
 (f) Indebtedness incurred in respect of Bank Products other than pursuant to Hedge Agreements; 
 (g) Indebtedness composing Permitted Investments; 
 (h) unsecured Indebtedness of
any Borrower that is incurred on the date of the consummation of a Permitted Acquisition solely for the purpose of consummating such Permitted Acquisition so long as (i) no Event of Default has occurred and is continuing or would result
therefrom, (ii) such unsecured Indebtedness is not incurred for working capital purposes, (iii) such unsecured Indebtedness does not mature prior to the date that is 12 months after the Maturity Date, (iv) such Indebtedness is
subordinated in right of payment to the Obligations on terms and conditions reasonably satisfactory to Lender, and (v) the only interest that accrues with respect to such Indebtedness is payable in kind; and 

(i) Acquired Indebtedness in an amount not to exceed $250,000 outstanding at any one time. 

“Permitted Intercompany Advances” means loans made by (a) a Loan Party to another Loan Party, (b) a Subsidiary
of a Loan Party which is not a Loan Party to another Subsidiary of a Loan Party which is not a Loan Party, (c) a Subsidiary of a Loan Party which is not a Loan Party to a Loan Party, so long as the parties thereto are party to the Intercompany
Subordination Agreement. 
 “Permitted Investments” means: 

(a) Investments in cash and Cash Equivalents; 
 (b) Investments in negotiable instruments deposited or to be deposited for collection in the ordinary course of business; 
 (c) advances made in connection with purchases of Goods or services in the ordinary course of business; 
 (d) Investments owned by any Loan Party or any of its Subsidiaries on the Closing Date and set forth on Schedule P-1; 
 (e) Permitted Intercompany Advances; 
 (f) Investments held by a Person acquired
in a Permitted Acquisition to the extent that such Investments were not made in contemplation of or in connection with such Permitted Acquisition and were in existence on the date of such Permitted Acquisition; and 

(g) Investments resulting from entering into (i) Bank Product Agreements, or (ii) agreements relative to Indebtedness that is
permitted under clause (g) of the definition of Permitted Indebtedness. 
 “Permitted Liens” means

 (a) Liens granted to, or for the benefit of, Lender to secure the Obligations; 

(b) Liens for unpaid taxes, assessments, or other governmental charges or levies that either (i) are not yet delinquent, or
(ii) do not have priority over Lender’s Liens and the underlying taxes, assessments, or charges or levies are the subject of Permitted Protests; 
 (c) judgment Liens arising solely as a result of the existence of judgments, orders, or awards that do not constitute an Event of Default under Section 9.3 of the Agreement; 

(d) Liens set forth on Schedule P-2; provided, however, that to qualify as a Permitted Lien, any such Lien
described on Schedule P-2 shall only secure the Indebtedness that it secures on the Closing Date and any Refinancing Indebtedness in respect thereof; 

  

Schedule 1.1 

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 (e) the interests of lessors under operating leases and non-exclusive licensors under
license agreements; 
 (f) purchase money Liens or the interests of lessors under Capital Leases to the extent that such Liens
or interests secure Permitted Purchase Money Indebtedness and so long as (i) such Lien attaches only to the asset purchased or acquired and the proceeds thereof, and (ii) such Lien only secures the Indebtedness that was incurred to acquire
the asset purchased or acquired or any Refinancing Indebtedness in respect thereof; 
 (g) Liens solely on any cash earnest
money deposits made by any Borrower or any of its Subsidiaries in connection with any letter of intent or purchase agreement with respect to a Permitted Acquisition; 
 (h) Liens assumed by any Borrower or its Subsidiaries in connection with a Permitted Acquisition that secure Acquired Indebtedness; and 

(i) Liens that are replacements of Permitted Liens to the extent that the original Indebtedness is the subject of permitted Refinancing
Indebtedness and so long as the replacement Liens only encumber those assets that secured the original Indebtedness. 

“Permitted Preferred Stock” means and refers to any Preferred Stock issued by a Borrower (and not by one or more of its
Subsidiaries) that is not Prohibited Preferred Stock. 
 “Permitted Protest” means the right of any Borrower or
any other Loan Party or any of their respective Subsidiaries to protest any Lien (other than any Lien that secures the Obligations), taxes (other than payroll taxes or taxes that are the subject of a United States federal tax lien), or rental
payment, provided that (a) a reserve with respect to such obligation is established on such Borrower’s or its Subsidiaries’ books and records in such amount as is required under GAAP, (b) any such protest is instituted promptly
and prosecuted diligently by such Borrower or its Subsidiary or Loan Party, as applicable, in good faith, and (c) Lender is satisfied that, while any such protest is pending, there will be no impairment of the enforceability, validity, or
priority of any of Lender’s Liens. 
 “Permitted Purchase Money Indebtedness” means, as of any date of
determination, Purchase Money Indebtedness incurred after the Closing Date in an aggregate principal amount outstanding at any one time not in excess of $250,000. 
 “Person” means natural persons, corporations, limited liability companies, limited partnerships, general partnerships, limited liability partnerships, joint ventures, trusts, land trusts,
business trusts, or other organizations, irrespective of whether they are legal entities, and governments and agencies and political subdivisions thereof. 
 “Plan” means an employee benefit plan (as defined in Section 3(3) of ERISA) maintained for employees of any Borrower or any of its Subsidiaries or any ERISA Affiliate. 

“Pledged Companies” means each Person listed on Schedule 5.2 to the Information Certificate as a
“Pledged Borrower”, together with each other Person, all or a portion of whose Stock is acquired or otherwise owned by a Borrower after the Closing Date. 
 “Pledged Interests” means all of each Borrower’s right, title and interest in and to all of the Stock now owned or hereafter acquired by such Borrower, regardless of class or
designation, including in each of the Pledged Companies, and all substitutions therefor and replacements thereof, all proceeds thereof and all rights relating thereto, also including any certificates representing the Stock, the right to receive any
certificates representing any of the Stock, all warrants, options, share appreciation rights and other rights, contractual or otherwise, in respect thereof and the right to receive all dividends, distributions of income, profits, surplus, or other
compensation by way of income or liquidating distributions, in cash or in kind, and all cash, instruments, and other property from time to time received, receivable, or otherwise distributed in respect of or in addition to, in substitution of, on
account of, or in exchange for any or all of the foregoing. 
 “Pledged Interests Addendum” means a Pledged
Interests Addendum substantially in the form of Exhibit F, which, when completed, executed, and delivered to Lender by Borrowers and/or Guarantors, and approved and accepted by Lender, shall become part of this Agreement. 

“Pledged Operating Agreements” means all of each Borrower’s rights, powers, and remedies under the limited
liability company operating agreements of each of the Pledged Companies that are limited liability companies. 

“Pledged Partnership Agreements” means all of each Borrower’s rights, powers, and remedies under the partnership
agreements of each of the Pledged Companies that are partnerships. 

  

Schedule 1.1 

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 “Preferred Stock” means, as applied to the Stock of any Person, the Stock
of any class or classes (however designated) that is preferred with respect to the payment of dividends, or as to the distribution of assets upon any voluntary or involuntary liquidation or dissolution of such Person, over shares of Stock of any
other class of such Person. 
 “Prime Rate” means at any time the rate of interest most recently announced by
Lender at its principal office as its Prime Rate, with the understanding that the Prime Rate is one of Lender’s base rates, and serves as the basis upon which effective rates of interest are calculated for those loans making reference to it,
and is evidenced by its recording in such internal publication or publications as Lender may designate. Each change in the rate of interest shall become effective on the date each Prime Rate change is announced by Lender. 

“Proceeds” has the meaning specified therefor in Schedule 1.1, definition of “Collateral”.

 “Prohibited Preferred Stock” means any Preferred Stock that by its terms is mandatorily redeemable or
subject to any other payment obligation (including any obligation to pay dividends, other than dividends of shares of Preferred Stock of the same class and series payable in kind or dividends of shares of common stock) on or before a date that is
less than 1 year after the Maturity Date, or, on or before the date that is less than 1 year after the Maturity Date, is redeemable at the option of the holder thereof for cash or assets or securities (other than distributions in kind of shares of
Preferred Stock of the same class and series or of shares of common stock). 
 “Projections” means each
Borrower’s forecasted (a) balance sheets, (b) profit and loss statements, (c) Availability projections, and (d) cash flow statements, all prepared on a basis consistent with such Borrower’s historical financial
statements, together with appropriate supporting details and a statement of underlying assumptions. 
 “Protective
Advance” has the meaning specified therefor in Section 2.3(d). 
 “PTO” means the United
States Patent and Trademark Office. 
 “Purchase Money Indebtedness” means Indebtedness (other than the
Obligations, but including Capitalized Lease Obligations), incurred at the time of, or within 20 days after, the acquisition of any fixed assets for the purpose of financing all or any part of the acquisition cost thereof. 

“Qualified Cash” means, as of any date of determination, the amount of unrestricted cash and Cash Equivalents of each
Borrower and its Subsidiaries that is in Deposit Accounts or in Securities Accounts, or any combination thereof, and which such Deposit Account or Securities Account is the subject of a Control Agreement and is maintained by a branch office of the
bank or securities intermediary located within the United States. 
 “Real Property” means any estates or
interests in real property now owned or hereafter acquired by a Loan Party and the improvements thereto. 
 “Real
Property Collateral” means the Real Property identified on Schedule R-1 and any Real Property hereafter acquired by any Loan Party. 
 “Record” means information that is inscribed on a tangible medium or that is stored in an electronic or other medium and is retrievable in perceivable form. 

“Refinancing Indebtedness” means refinancings, renewals, or extensions of Indebtedness so long as: 

(a) such refinancings, renewals, or extensions do not result in an increase in the principal amount of the Indebtedness so refinanced,
renewed, or extended, other than by the amount of premiums paid thereon and the fees and expenses incurred in connection therewith and by the amount of unfunded commitments with respect thereto, 

(b) such refinancings, renewals, or extensions do not result in a shortening of the average weighted maturity (measured as of the
refinancing, renewal, or extension) of the Indebtedness so refinanced, renewed, or extended, nor are they on terms or conditions that, taken as a whole, are or could reasonably be expected to be materially adverse to the interests of Lender,

 (c) if the Indebtedness that is refinanced, renewed, or extended was subordinated in right of payment to the Obligations,
then the terms and conditions of the refinancing, renewal, or extension must include subordination terms and conditions that are at least as favorable to the Lender as those that were applicable to the refinanced, renewed, or extended Indebtedness,
and 

  

Schedule 1.1 

Page 21 








 (d) the Indebtedness that is refinanced, renewed, or extended is not recourse to any Person
that is liable on account of the Obligations other than those Persons which were obligated with respect to the Indebtedness that was refinanced, renewed, or extended. 
 “Remedial Action” means all actions taken to (a) clean up, remove, remediate, contain, treat, monitor, assess, evaluate, or in any way address Hazardous Materials in the indoor or
outdoor environment, (b) prevent or minimize a release or threatened release of Hazardous Materials so they do not migrate or endanger or threaten to endanger public health or welfare or the indoor or outdoor environment, (c) restore or
reclaim natural resources or the environment, (d) perform any pre-remedial studies, investigations, or post-remedial operation and maintenance activities, or (e) conduct any other actions with respect to Hazardous Materials required by
Environmental Laws. 
 “Reportable Event” means any of the events set forth in Section 4043(c) of ERISA,
other than events for which the 30 day notice period has been waived. 
 “Reserves” means, as of any date of
determination, the sum of (a) an amount or percent of a specified item or category of items that Lender establishes from time to time in its Permitted Discretion to reduce Availability under the Borrowing Base or the
Maximum Revolver Amount to reflect (i) such matters, events, conditions, contingencies or risks which affect or which may reasonably be expected to affect the assets, business or prospects of a Borrower, any other Loan Party or the Collateral
or its value or the enforceability, perfection or priority of Lender’s security interest in the Collateral (including, but not limited to, seasonal returns, royalty obligations, and foreign credit insurance deductible amounts), or
(ii) Lender’s judgment (exercised in Lender’s Permitted Discretion) that any collateral report or financial information relating to a Borrower or any other Loan Party delivered to Lender is incomplete, inaccurate or misleading in any
material respect, plus (b) the Bank Product Reserve Amount, plus (without duplication) (c) an amount equal to the aggregate amount of indebtedness or other obligations owing by any of the
Loan Parties to Lender (other than the Obligations). 
 “Restricted Junior Payment” means (a) declaration
or payment of any dividend or the making any other payment or distribution on account of Stock issued by any Loan Party (including any payment in connection with any merger or consolidation involving any Loan Party) or to the direct or indirect
holders of Stock issued by any Loan Party in their capacity as such (other than dividends or distributions payable in Stock (other than Prohibited Preferred Stock) issued by any Loan Party, or (b) any purchase, redemption, or other acquisition
or retirement for value (including in connection with any merger or consolidation involving any Loan Party) of any Stock issued by any Loan Party. 
 “Revolver Usage” means, as of any date of determination, the sum of (a) the amount of outstanding Advances, plus (b) the amount of the Letter of Credit Usage. 

“Revolving Credit Facility” means the revolving line of credit facility described in Section 2.1 pursuant to
which Lender provides Advances to Borrowers and issues Letters of Credit for the account of Borrowers. 
 “Sanctioned
Entity” means (a) a country or a government of a country, (b) an agency of the government of a country, (c) an organization directly or indirectly controlled by a country or its government, (d) a Person resident in or
determined to be resident in a country, in each case, that is subject to a country sanctions program administered and enforced by OFAC. 
 “Sanctioned Person” means a person named on the list of Specially Designated Nationals maintained by OFAC. 
 “S&P” has the meaning specified therefor in the definition of Cash Equivalents. 
 “SEC” means the United States Securities and Exchange Commission and any successor thereto. 
 “Securities Account” means a securities account (as that term is defined in the Code). 
 “Securities Act” means the Securities Act of 1933, as amended from time to time, and any successor statute. 
 “Security Interest” has the meaning specified therefor in Section 3.1 of this Agreement. 
 “Solvent” means, with respect to any Person on a particular date, that, (i) at fair valuations, the sum of such Person’s assets (and including as assets for this purpose all
rights of subrogation, contribution or indemnification arising pursuant to any guarantees given by such Person) is greater than all of such Person’s debts and including subordinated and contingent liabilities computed at the amount which, such
person has a reasonable basis to believe, represents an amount which can reasonably be expected to become an actual or matured liability (and including as to contingent liabilities arising pursuant to any guarantee the face amount of such liability
as reduced to reflect the probability of it becoming a matured liability); and (ii) such Person is able 

  

Schedule 1.1 

Page 22 








 
to pay its debts as they mature and has (and has a reasonable basis to believe it will continue to have) sufficient capital (and not unreasonably small capital) to carry on its business
consistent with its practices as of the date hereof. 
 “Stock” means all shares, options, warrants, interests,
participations, or other equivalents (regardless of how designated) of or in a Person, whether voting or nonvoting, including common stock, preferred stock, or any other “equity security” (as such term is defined in Rule 3a11-1 of the
General Rules and Regulations promulgated by the SEC under the Exchange Act). 
 “Subsidiary” of a Person means
a corporation, partnership, limited liability company, or other entity in which that Person directly or indirectly owns or controls the shares of Stock having ordinary voting power to elect a majority of the board of directors (or appoint other
comparable managers) of such corporation, partnership, limited liability company, or other entity. 
 “Supporting
Obligations” means supporting obligations (as such term is defined in the Code), and includes letters of credit and guaranties issued in support of Accounts, Chattel Paper, documents, General Intangibles, instruments or Investment Related
Property. 
 “Taxes” means any taxes, levies, imposts, duties, fees, assessments or other charges of whatever
nature now or hereafter imposed by any jurisdiction or by any political subdivision or taxing authority thereof or therein with respect to such payments and all interest, penalties or similar liabilities with respect thereto; provided,
however, that Taxes shall exclude any tax imposed on the net income or net profits of Lender (including any branch profits taxes), in each case imposed by the jurisdiction (or by any political subdivision or taxing authority thereof in which
Lender is organized or the jurisdiction (or by any political subdivision or taxing authority thereof) in which Lender’s principal office is located in each case as a result of a present or former connection between Lender and the jurisdiction
or taxing authority imposing the tax (other than any such connection arising solely from Lender having executed, delivered or performed its obligations or received payment under, or enforced its rights or remedies under this Agreement or any other
Loan Document). 
 “Termination Date” has the meaning specified therefor in Section 2.9 of this
Agreement 
 “Trademarks” means any and all trademarks, trade names, registered trademarks, trademark
applications, service marks, registered service marks and service mark applications, including (i) the trade names, registered trademarks, trademark applications, registered service marks and service mark applications listed on
Schedule 5.26(b) to the Information Certificate, (ii) all renewals thereof, (iii) any damages and payments for past or future infringements or dilutions thereof, (iv) the right to sue for past, present and future
infringements and dilutions thereof, (v) the goodwill of each Loan Party’s business symbolized by the foregoing or connected therewith, and (vi) all of each Loan Party’s rights corresponding thereto throughout the world.

 “Uniform Customs” means the Uniform Customs and Practice for Documentary Credits (2007 Revision), effective
July, 2007 International Chamber of Commerce Publication No. 600. 
 “United States” means the United
States of America. 
 “URL” means “uniform resource locator,” an internet web address. 

“Value” means, as determined by Lender in good faith, with respect to Inventory, the lower of (a) cost computed on
a first-in first-out basis in accordance with GAAP or (b) market value, provided that for purposes of the calculation of the Borrowing Base, (i) the Value of the Inventory shall not include: (A) the portion of the value of
Inventory equal to the profit earned by any Affiliate on the sale thereof to any Borrower or (B) write-ups or write-downs in value with respect to currency exchange rates and (ii) notwithstanding anything to the contrary contained herein,
the cost of the Inventory shall be computed in the same manner and consistent with the most recent appraisal of the Inventory received and accepted by Lender, if any. 
 “Vendor” means a Person that sells Inventory to a Borrower. 

“Voidable Transfer” has the meaning specified therefor in Section 17.7 of this Agreement. 

b. Accounting Terms. All accounting terms not specifically defined herein shall be construed in accordance with GAAP; provided, however, that if
any Borrower notifies Lender that such Borrower requests an amendment to any provision hereof to eliminate the effect of any change in accounting principles required by the promulgation of any rule, regulation, pronouncement or opinion by the
Financial Accounting Standards Board of the American Institute of Certified Public Accountants (or successor thereto or any agency with similar functions) (an “Accounting Change”) occurring after the Closing Date, or in the application
thereof (or if Lender notifies any Borrower that Lender requests an amendment to any provision hereof for such purpose), regardless of whether any such notice is given before or after such Accounting Change or in the application thereof, then Lender


  

Schedule 1.1 

Page 23 








 
and Borrowers agree that they will negotiate in good faith amendments to the provisions of this Agreement that are directly affected by such Accounting Change with the intent of having the
respective positions of the Lender and each Borrower after such Accounting Change conform as nearly as possible to their respective positions as of the date of this Agreement and, until any such amendments have been agreed upon, the provisions in
this Agreement shall be calculated as if no such Accounting Change had occurred. Whenever used herein, the term “financial statements” shall include the footnotes and schedules thereto. Whenever the term “Borrower” is used in
respect of a financial covenant or a related definition, it shall be understood to mean Borrowers and their respective Subsidiaries on a consolidated basis, unless the context clearly requires otherwise. 

c. Code. Any terms used in this Agreement that are defined in the Code shall be construed and defined as set forth in the Code unless otherwise
defined herein. 
 d. Construction. Unless the context of this Agreement or any other Loan Document clearly requires otherwise,
references to the plural include the singular, references to the singular include the plural, the terms “includes” and “including” are not limiting, and the term “or” has, except where otherwise indicated, the inclusive
meaning represented by the phrase “and/or.” The words “hereof,” “herein,” “hereby,” “hereunder,” and similar terms in this Agreement or any other Loan Document refer to this Agreement or such other
Loan Document, as the case may be, as a whole and not to any particular provision of this Agreement or such other Loan Document, as the case may be. Section, subsection, clause, schedule, and exhibit references herein are to this Agreement unless
otherwise specified. Any reference in this Agreement or in any other Loan Document to any agreement, instrument, or document shall include all alterations, amendments, changes, extensions, modifications, renewals, replacements, substitutions,
joinders, and supplements, thereto and thereof, as applicable (subject to any restrictions on such alterations, amendments, changes, extensions, modifications, renewals, replacements, substitutions, joinders, and supplements set forth herein). The
words “asset” and “property” shall be construed to have the same meaning and effect and to refer to any and all tangible and intangible assets and properties, including cash, securities, accounts, and contract rights. Any
reference herein or in any other Loan Document to the satisfaction, repayment, or payment in full of the Obligations shall mean the repayment in full in cash or immediately available funds (or, (a) in the case of contingent reimbursement
obligations with respect to Letters of Credit, providing Letter of Credit Collateralization, and (b) in the case of obligations with respect to Bank Products (other than Hedge Obligations), providing Bank Product Collateralization) of all of
the Obligations (including the payment of any Lender Expenses that have accrued irrespective of whether demand has been made therefor and the payment of any termination amount then applicable (or which would or could become applicable as a result of
the repayment of the other Obligations) under Hedge Agreements) other than unasserted contingent indemnification Obligations. Any reference herein to any Person shall be construed to include such Person’s successors and assigns. Any requirement
of a writing contained herein or in any other Loan Document shall be satisfied by the transmission of a Record. 
 e. Schedules and
Exhibits. All of the schedules and exhibits attached to this Agreement shall be deemed incorporated herein by reference. 

  

Schedule 1.1 

Page 24 








 Schedule 2.12 

TO CREDIT AND SECURITY AGREEMENT 
 Borrowers shall pay to Lender each of the following fees: 
 On the Closing Date: 

Origination Fee. [Intentionally Omitted]. 
 Monthly: 
 (a) Unused Fee. An unused line fee of 0.25% per annum of the daily
average of the Maximum Revolver Amount reduced by the sum of the outstanding Advances and the L/C Amount and the outstanding “Advances” and “L/C Amount” under the Ex-Im Credit Agreement, from the date of this Agreement to and
including the Termination Date, which unused line fee shall be payable monthly in arrears on the first day of each month and on the Termination Date. 
 (b) Collateral Monitoring Fee. [Intentionally Omitted]. 
 (c) Cash Management
Fees. Service fees to Lender for Cash Management Services provided pursuant to the Cash Management Documents, Bank Product Agreements or any other agreement entered into by the parties, in the amount prescribed in Lender’s current
service fee schedule. 
 (d) Letter of Credit Fees. A Letter of Credit fee (in addition to the charges, commissions, fees, and
costs set forth in Section 2.13(e)) which shall accrue at a rate equal to 1.25% per annum times the Daily Balance of the undrawn amount of all outstanding Letters of Credit, due and payable monthly in arrears on the first day
of each month and on the Termination Date. All fees upon the occurrence of any other activity with respect to any Letter of Credit (including, without limitation, the issuance, transfer, amendment, extension or cancellation of any Letter of Credit
and honoring of draws under any Letter of Credit) determined in accordance with Lender’s standard fees and charges then in effect for such activity. 
 (e) Minimum Interest Charge. [Intentionally Omitted]. 
 Annually: 

(a) Facility Fee. [Intentionally Omitted]. 
 Other: 
 (a) Collateral Exam Reimbursement. Lender’s costs and expenses in
connection with any collateral exams, audits or inspections conducted by or on behalf of Lender at the current rates established from time to time by Lender as its fee for collateral exams, audits or inspections (which fees are currently $135.00 per
hour per collateral examiner), together with all actual out-of-pocket costs and expenses incurred in conducting any collateral exam, audit, or inspection; but Borrowers shall not, with the exception of fees, costs, and expenses for collateral exams,
audits and inspections incurred following the occurrence of an Event of Default, be required to reimburse Lender for more than four (4) such collateral exams, audits and inspections during each calendar year. 

(b) Overadvance Fee. Borrowers shall pay a $500 Overadvance fee for each day that an Overadvance Amount exists which was not agreed to by
Lender in a Record prior to its occurrence; provided that Lender’s acceptance of the payment of such fees shall not constitute either consent to the Overadvance Amount or waiver of any resulting Event of Default. 

(c) Termination, Reduction and Prepayment Fees. If (i) Lender terminates the Revolving Credit Facility after the occurrence of an
Event of Default, or (ii) Borrowers terminate the Revolving Credit Facility on a date prior to the Maturity Date, or (iii) Borrowers reduce the Maximum Revolver Amount or if Borrowers and Lender agree to reduce the Maximum Revolver Amount,
then Borrowers shall pay Lender as liquidated damages a termination or reduction fee in an amount equal to a percentage of the Maximum Revolver Amount in the case of a termination of the Revolving Credit Facility, or a percentage of the amount of
reduction of the Maximum Revolver Amount in the case of a reduction in the Maximum Revolver Amount, as the case may be, equal to two percent (2.0%). 

  

Schedule 2.12 

Page 1 








 Schedule 5.26(c) 

Pledged Interests 

Each Loan Party is and will at all times be the sole holder of record and the legal and beneficial owner, free and clear of all Liens other than
Permitted Liens, of the Pledged Interests. 

  

Schedule 5.26(c) 
 Page 1 








 Schedule 6.1 

TO CREDIT AND SECURITY AGREEMENT 
 Zhone Technologies, Inc. shall deliver to Lender, each of the financial statements, reports, or other items set forth below at the following times in form satisfactory to Lender: 

 

			
	As soon as available, but in any event within 30 days after the end of each month	  	 (a) an unaudited consolidated and consolidating balance sheet, income statement, statement of cash flow, and statement of
shareholder’s equity covering its and its Subsidiaries operations during such period and compared to the prior period and plan, together with (if prepared by Zhone Technologies, Inc.) a corresponding discussion and analysis of results from
management; and
  
 (b) a Compliance Certificate along with the underlying
calculations, including the calculations to arrive at Liquidity and EBITDA, to the extent applicable.

		
	As soon as available, but in any event within 120 days after the end of each fiscal year	  	 (a) consolidated and consolidating financial statements of Zhone Technologies, Inc. and its Subsidiaries for each such fiscal year,
which such consolidated statements shall be audited by independent certified public accountants reasonably acceptable to Lender and certified, without any qualifications (including any (A) “going concern” or like qualification or
exception, (B) qualification or exception as to the scope of such audit, or (C) qualification which relates to the treatment or classification of any item and which, as a condition to the removal of such qualification, would require an
adjustment to such item), by such accountants to have been prepared in accordance with GAAP (such audited financial statements to include a balance sheet, income statement, statement of cash flow, and statement of shareholder’s equity and, if
prepared, such accountants’ letter to management); and
  
 (b) a
Compliance Certificate along with the underlying calculations, including the calculations to arrive at Liquidity and EBITDA, to the extent applicable.

		
	As soon as available, but in any event no later than 45 days before the start of each of Zhone Technologies, Inc.’s fiscal years	  	(a) copies of Zhone Technologies, Inc.’s Projections, in form and substance (including as to scope and underlying assumptions) satisfactory to Lender, in its Permitted
Discretion, for the forthcoming fiscal year, on a monthly basis, certified by its chief financial officer as being such officer’s good faith estimate of the financial performance of Zhone Technologies, Inc. during the period covered
thereby.
		
	For Zhone Technologies, Inc. as a reporting entity under SEC rules and regulations, if and when filed by such entity (provided that with respect to 10-Q quarterly reports, such
10-Qs may be delivered to Lender within 5 days after filing of the same)	  	 (a) Form 10-Q quarterly reports, Form 10-K annual reports, and Form 8-K current reports;

 
 (b) any other filings made by Zhone Technologies, Inc. with the SEC; and

 
 (c) any other information that is provided by Zhone Technologies, Inc. to its
shareholders generally.



  

Schedule 6.1 

Page 1 








 Schedule 6.2 

TO CREDIT AND SECURITY AGREEMENT 
 Provide Lender with each of the documents set forth below at the following times in form and substance satisfactory to Lender: 

 

			
	Weekly on the first Business Day of each week or more frequently if Lender requests; provided that so long as (i) the Export Import Bank of the United States has approved monthly
reporting for the Borrowers, and (ii) no Liquidity Trigger Event occurs, then such items will be required monthly no later than the 15th day of each calendar month	  	 (a) a Borrowing Base Certificate;
  

(b) an Account roll-forward with supporting details supplied from sales journals, collection journals, credit registers and any other records;

 
 (c) notice of all claims, offsets, or disputes asserted by Account Debtors with
respect to each Borrower’s and its Subsidiaries’ Accounts; and
  

(d) copies of invoices together with corresponding shipping and delivery documents and credit memos together with corresponding supporting documentation
with respect to any invoice or credit memo in excess of an amount to be determined from time to time by Lender.

		
	Monthly (no later than the 15th day of each month) or more frequently if Lender requests	  	(a) Inventory system/perpetual reports specifying the cost of each Borrower’s and its Subsidiaries’ Inventory, by location and by category, with additional detail showing
additions to and deletions therefrom (delivered electronically in an acceptable format, if a Borrower has implemented electronic reporting).
		
	Monthly (no later than the 15th day of each month) or more frequently if Lender requests	  	 (a) a monthly Account roll-forward, in a format acceptable to Lender in its discretion;

 
 (b) a detailed listing and aging of each Borrower’s Accounts, together with a
reconciliation to the monthly Account roll-forward and supporting documentation for any reconciling items noted (delivered electronically in an acceptable format, if a Borrower has implemented electronic reporting);

 
 (c) a detailed calculation of those Accounts that are not eligible for the Borrowing
Base;
 (d) a detailed Inventory system/perpetual report (delivered electronically in an acceptable format, if a Borrower has implemented
electronic reporting);
  
 (e) a detailed calculation of Inventory categories
that are not eligible for the Borrowing Base; and
  
 (f) a summary aging, by
vendor, of each Borrower’s and its Subsidiaries’ accounts payable (delivered electronically in an acceptable format, if a Borrower has implemented electronic reporting).

		
	Monthly (no later than the 15th day of each month) or more frequently if Lender requests	  	(a) a reconciliation of Accounts aging, trade accounts payable aging, and Inventory perpetual of each Borrower to the general ledger and the monthly financial statements, including
any book reserves related to each category.
		
	Annually, or more	  	(a) a detailed list of each Borrower’s and its Subsidiaries’ customers, with address and contact


  

Schedule 6.2 

Page 1 









			
	frequently, if requested by Lender	  	information.
		
	Upon request by Lender	  	 (a) copies of purchase orders and invoices for Inventory and Equipment acquired by each Borrower or its Subsidiaries;

 
 (b) backlog report; and

 
 (c) such other reports as to the Collateral or the financial condition of each
Borrower and its Subsidiaries, as Lender may reasonably request.



  

Schedule 6.2 

Page 2 








 Schedule 7.12(a) 

TRANSACTIONS WITH AFFILIATES 

Zhone Technologies, Inc. reimburses its Chairman, President, and Chief Executive Officer, Morteza Ejabat, for the direct operating expenses incurred in
the use of his private air when used for business purposes, not to exceed $500,000 in any fiscal year. 

  

Schedule 7.12(a) 








 EXHIBIT A 

TO CREDIT AND SECURITY AGREEMENT 
 FORM OF COMPLIANCE CERTIFICATE 
 [on Borrower’s letterhead] 

 

	To:	Wells Fargo Bank, National Association 

 245 S. Los Robles Avenue, 7th Floor 
 Attn: Relationship Manager—Zhone
Technologies, Inc. 
  

	 	Re:	Compliance Certificate dated [            ], [    ], 201[    ]


 Ladies and Gentlemen: 

Reference is made to that certain Credit and Security Agreement (the “Credit Agreement”) dated as of March 13, 2012, by and
among WELLS FARGO BANK, NATIONAL ASSOCIATION, (“Lender”), and ZHONE TECHNOLOGIES, INC., and ZTI MERGER SUBSIDIARY III, INC. (the “Borrowers”), and PREMISYS COMMUNICATIONS, INC., ZHONE TECHNOLOGIES
INTERNATIONAL, INC., PARADYNE NETWORKS, INC., and PARADYNE CORPORATION (the “Guarantors”). Capitalized terms used in this Compliance Certificate have the meanings set forth in the Credit Agreement unless specifically defined
herein. 
 Pursuant to Schedule 6.1 of the Credit Agreement, the undersigned officer of Zhone Technologies, Inc., a Delaware
corporation, hereby certifies, on behalf of itself and the other Borrowers and Guarantors, that: 
 1. The financial information of Borrower and
its Subsidiaries furnished to Lender pursuant to Section 6.1 of the Credit Agreement has been prepared in accordance with GAAP (except for year-end adjustments and the lack of footnotes), and fairly presents in all material respects the
financial condition of Borrower and its Subsidiaries. 
 2. Such officer has reviewed the terms of the Credit Agreement and has made, or caused
to be made under his/her supervision, a review in reasonable detail of the transactions and condition of Borrower and its Subsidiaries during the accounting period covered by the financial statements delivered pursuant to Schedule 6.1 of
the Credit Agreement. 
 3. Such review has not disclosed the existence on and as of the date hereof, and the undersigned does not have
knowledge of the existence as of the date hereof, of any event or condition that constitutes a Default or Event of Default. 
 4. The
representations and warranties of Borrower and its Subsidiaries set forth in the Credit Agreement and the other Loan Documents are true and correct in all material respects on and as of the date hereof (except to the extent they relate to a
specified date). 
 5. Borrower and its Subsidiaries are in compliance with the applicable covenants contained in Section 8 of the
Credit Agreement as demonstrated on Schedule 1 hereof. 
 IN WITNESS WHEREOF, this Compliance Certificate is executed by the
undersigned this [        ] day of [            ], 201[    ]. 

 

			
	 ZHONE TECHNOLOGIES, INC.

		
	By:	 	  

	Name:	 	 
	Title:	 	 



  
 Exhibit A









 SCHEDULE 1 TO COMPLIANCE CERTIFICATE 

Financial Covenants 
  

	1.	Minimum Liquidity. 


Borrower’s and its Subsidiaries’ Liquidity, as of             ,
201     is $        , which [does/does not] satisfy the minimum Liquidity requirement set forth in Section 8 of the Credit Agreement for such test date. 

 

	2.	Minimum EBITDA 

 If, in
accordance with Section 8(b) of the Credit Agreement, EBITDA is required to be tested, Borrower’s and its Subsidiaries’ EBITDA, measured on a quarter-end basis for the      month period ending
            ,              is $            , which [is/is not]
greater than or equal to the amount set forth in Section 8(b) of the Credit Agreement for the corresponding period. 
  

	3.	Maximum Capital Expenditures 

 Borrowers’ Non-Financed Capital Expenditures for the      month period ending             ,
201    , was $        , which [does/does not] satisfy the requirement set forth in Section 8(c) of the Credit Agreement for the corresponding period. 

  

Schedule 1 to Compliance Certificate 








 EXHIBIT B 

TO CREDIT AND SECURITY AGREEMENT 
 CONDITIONS PRECEDENT 
 The obligation of Lender to make its initial
extension of credit provided for in this Agreement is subject to the fulfillment, to the satisfaction of Lender, of each of the following conditions precedent: 
 (a) the Closing Date shall occur on or before March 16, 2012; 
 (b) Lender
shall have received a letter duly executed by Borrower, for itself and on behalf of each other Loan Party authorizing Lender to file appropriate financing statements in such office or offices as may be necessary or, in the opinion of Lender,
desirable to perfect the security interests to be created by the Loan Documents; 
 (c) Lender shall have received evidence that
appropriate financing statements have been duly filed in such office or offices as may be necessary or, in the opinion of Lender, desirable to perfect the Lender’s Liens in and to the Collateral, and Lender shall have received searches
reflecting the filing of all such financing statements; 
 (d) Lender shall have received each of the following documents, in
form and substance satisfactory to Lender, duly executed, and each such document shall be in full force and effect: 
 (i) this
Agreement and the other Loan Documents; 
 (ii) the Cash Management Documents, 

(iii) the Control Agreements, 
 (iv) a disbursement letter executed and delivered by Borrower to Lender regarding the extensions of credit to be made on the Closing Date, the form and substance of which is satisfactory to Lender,

 (v) the Intercompany Subordination Agreement, 
 (vi) the Ex-Im Loan Documents, 
 (vii) the approval of the Ex-Im
Credit Agreement (and other Ex-Im Loan Documents, as applicable) by the Export-Import Bank of the United States, to the extent deemed necessary by Lender; and 
 (viii) a letter, in form and substance satisfactory to Lender, from Silicon Valley Bank (“Existing Lender”) to Lender respecting the amount necessary to repay in full all of the
obligations of the Borrowers and their Subsidiaries owing to Existing Lender and obtain a release of all of the Liens existing in favor of Existing Lender in and to the assets of Loan Parties and their Subsidiaries, together with termination
statements and other documentation evidencing the termination by Existing Lender of its Liens in and to the properties and assets of the Loan Parties and their Subsidiaries; 
 (e) Lender shall have received a certificate from the Secretary of each Loan Party (i) attesting to the resolutions of such Loan Party’s Board of Directors authorizing its execution, delivery,
and performance of this Agreement and the other Loan Documents to which such Loan Party is a party, (ii) authorizing specific officers of such Loan Party to execute the same, and (iii) attesting to the incumbency and signatures of such
specific officers of such Loan Party; 
 (f) Lender shall have received copies of such Loan Party’s Governing Documents, as
amended, modified, or supplemented to the Closing Date, certified as true, correct and complete by the Secretary of such Loan Party; 
 (g) Lender shall have received a certificate of status with respect to each Loan Party, dated within 10 days of the Closing Date, such certificate to be issued by the appropriate officer of the
jurisdiction of organization of each Loan Party, which certificate shall indicate that such Loan Party is in good standing in such jurisdiction; 
 (h) Lender shall have received certificates of status with respect to each Loan Party , each dated within 30 days of the Closing Date, such certificates to be issued by the appropriate officer of the
jurisdictions (other than the 

  
 Exhibit B

 Page 1 








 
jurisdiction of organization of such Loan Party) in which its failure to be duly qualified or licensed would constitute a Material Adverse Change, which certificates shall indicate that such Loan
Party is in good standing in such jurisdictions; 
 (i) Lender shall have received certificates of insurance, together with the
endorsements thereto, as are required by Section 6.6, the form and substance of which shall be satisfactory to Lender; 
 (j) Lender shall have received an opinion of each Loan Party’s counsel in form and substance satisfactory to Lender; 
 (k) Borrowers shall have Liquidity of at least $10,000,000 after giving effect to (i) the initial extensions of credit hereunder, (ii) the payment of all fees and expenses required to be paid by
Borrowers on the Closing Date under this Agreement or the other Loan Documents, and (iii) the payoff of all amounts owing to Silicon Valley Bank; 
 (l) Lender shall have completed its business, legal, and collateral due diligence, including (i) a collateral examination and review of each Borrower’s and its Subsidiaries Books and
verification of each Loan Party’s representations and warranties to Lender, the results of which must be satisfactory to Lender, and (ii) an inspection of each of the locations where each Loan Party’s and its Subsidiaries’
Inventory is located, the results of which must be satisfactory to Lender; 
 (m) Lender shall have completed (i) Patriot
Act searches, OFAC/PEP searches and customary individual background checks for each Loan Party, and (ii) OFAC/PEP searches and customary individual background searches for each Borrower’s senior management and key principals, and each
other Loan Party, the results of which shall be satisfactory to Lender; 
 (n) Lender shall have received a set of Projections
of each Borrower for the 3 year period following the Closing Date (on a year by year basis, and for the 1 year period following the Closing Date, on a month by month basis), in form and substance (including as to scope and underlying assumptions)
satisfactory to Lender; 
 (o) Borrowers shall have paid all Lender Expenses incurred in connection with the transactions
evidenced by this Agreement to extent requested by Lender; provided that Borrowers have received invoices for any such Lender Expenses owing by Lender to any third party; 
 (p) Each Loan Party and each of its Subsidiaries shall have received all licenses, approvals or evidence of other actions required by any Governmental Authority in connection with the execution and
delivery by such Loan Party or its Subsidiaries of the Loan Documents or with the consummation of the transactions contemplated thereby; 
 (q) all other documents and legal matters in connection with the transactions contemplated by this Agreement shall have been delivered, executed, or recorded and shall be in form and substance
satisfactory to Lender; and 
 (r) Lender shall have received final credit approval for the Credit Facility and the transactions
described in this Agreement. 

  
 Exhibit B

 Page 2 








 EXHIBIT C 

TO CREDIT AND SECURITY AGREEMENT 
 CONDITIONS SUBSEQUENT 
 1. No later 30 days after the Closing Date, Borrowers shall
use their commercial reasonable efforts to provide Lender with duly executed Collateral Access Agreements with respect to the following locations of the Loan Parties: (i) 7195 Oakport Street, Oakland, California, (ii) 8545 126th Avenue N
(G Bldg), Largo, Florida, and (iii) 8625 126th Avenue N, Suite 100 (H Bldg), Largo, Florida; provided that if Borrowers fail to provide such Collateral Access Agreements (in form and substance acceptable to Lender), Lender may establish (in
Lender’s discretion) a Reserve of up to three (3) months rent for each location that Lender does not receive a Collateral Access Agreement. 
 2. No later than 15 days after the Closing Date, Borrowers shall arrange for the delivery to Lender of original stock certificates, and stock powers (in form and substance acceptable to Lender)
representing 100% of the issued and outstanding shares of stock for ZTI Merger Subsidiary III, Inc., Premisys Communications, Inc., Xybridge Technologies, Inc., Zhone Technologies International, Inc., Paradyne Networks, Inc., and Paradyne
Corporation. 
 3. No later than 7 days after the Closing Date, Borrowers shall arrange for the delivery to Lender of fully executed Control
Agreements for Borrowers’ accounts maintained with Silicon Valley Bank. 
 4. No later than 15 days after the Closing Date, Borrowers shall
provide evidence to Lender of the assignment of US Patent number 7430202 from Elastic Networks, Inc. to Paradyne Corporation. 
 5. No later
than 30 days after the Closing Date, Borrowers shall provided evidence to Lender of the release of the security interest held by CIT Group/Business Credit, Inc. with respect to the SLMS trademark (registration number 2608096). 

  
 Exhibit C

 Page 1 








 EXHIBIT D 

TO CREDIT AND SECURITY AGREEMENT 
 REPRESENTATIONS AND WARRANTIES 
  

	 	5.1	Due Organization and Qualification; Subsidiaries. 

 (a) Each Loan Party (i) is duly organized and existing and in good standing under the laws of the jurisdiction of its organization, (ii) is qualified to do business in any state where the
failure to be so qualified could reasonably be expected to result in a Material Adverse Change, and (iii) has all requisite power and authority to own and operate its properties, to carry on its business as now conducted and as proposed to be
conducted, to enter into the Loan Documents to which it is a party and to carry out the transactions contemplated thereby. 

(b) Set forth on Schedule 5.1(b) to the Information Certificate is a complete and accurate description of the authorized
capital Stock of each Loan Party, by class, and, as of the Closing Date, a description of the number of shares of each such class that are issued and outstanding. Other than as described on Schedule 5.1(b) to the Information Certificate,
there are no subscriptions, options, warrants, or calls relating to any shares of any Loan Party’s capital Stock, including any right of conversion or exchange under any outstanding security or other instrument. No Loan Party is subject to any
obligation (contingent or otherwise) to repurchase or otherwise acquire or retire any shares of its capital Stock or any security convertible into or exchangeable for any of its capital Stock. 

(c) Set forth on Schedule 5.1(c) to the Information Certificate (as such Schedule may be updated from time to time to
reflect changes resulting from transactions permitted under this Agreement), is a complete and accurate list of the Loan Parties’ direct and indirect Subsidiaries, showing: (i) the number of shares of each class of common and preferred
Stock authorized for each of such Subsidiaries, and (ii) the number and the percentage of the outstanding shares of each such class owned directly or indirectly by each Loan Party. All of the outstanding capital Stock of each such Subsidiary
has been validly issued and is fully paid and non-assessable. 
 (d) Except as set forth on Schedule 5.1(c) to the
Information Certificate, there are no subscriptions, options, warrants, or calls relating to any shares of any Loan Party’s or any Loan Party’s Subsidiaries’ capital Stock, including any right of conversion or exchange under any
outstanding security or other instrument. No Loan Party nor any of its Subsidiaries is subject to any obligation (contingent or otherwise) to repurchase or otherwise acquire or retire any shares of such Loan Party’s Subsidiaries’ capital
Stock or any security convertible into or exchangeable for any such capital Stock. 
  

	 	5.2	Due Authorization; No Conflict. 

 (a) As to each Loan Party, the execution, delivery, and performance by such Loan Party of the Loan Documents to which it is a party have been duly authorized by all necessary action on the part of such
Loan Party. 
 (b) As to each Loan Party, the execution, delivery, and performance by such Loan Party of the Loan Documents to
which it is a party do not and will not (i) violate any material provision of federal, state, or local law or regulation applicable to any Loan Party or its Subsidiaries, the Governing Documents of any Loan Party or its Subsidiaries, or any
order, judgment, or decree of any court or other Governmental Authority binding on any Loan Party or its Subsidiaries, (ii) conflict with, result in a breach of, or constitute (with due notice or lapse of time or both) a default under any
Material Contract of any Loan Party or its Subsidiaries except to the extent that any such conflict, breach or default could not individually or in the aggregate reasonably be expected to cause a Material Adverse Change, (iii) result in or
require the creation or imposition of any Lien of any nature whatsoever upon any assets of any Loan Party, other than Permitted Liens, or (iv) require any approval of any Loan Party’s interest holders or any approval or consent of any
Person under any Material Contract of any Loan Party, other than consents or approvals that have been obtained and that are still in force and effect and except, in the case of Material Contracts, for consents or approvals, the failure to obtain
could not individually or in the aggregate reasonably be expected to cause a Material Adverse Change. 
 5.3 Governmental
Consents. Except for those approvals which have already been obtained and are in full force and effect, no consent, approval, authorization, or other order or other action by, and no notice to or filing with, any Governmental Authority or
any other Person is required (i) for the grant of a Security Interest by such Loan Party in and to the Collateral pursuant to this Agreement or for the execution, delivery, or performance of this Agreement by such Loan Party, or (ii) for
the exercise by Lender of the voting or other rights provided for in this Agreement with respect to the Investment Related Property or the remedies in respect of the Collateral pursuant to this Agreement, except as may be required in connection with
such disposition of Investment Related Property by laws affecting the offering and sale of securities generally. No Intellectual 

  
 Exhibit D

 Page 1 








 
Property License of any Loan Party that is necessary to the conduct of such Loan Party’s business requires any consent of any other Person in order for such Loan Party to grant the security
interest granted hereunder in such Loan Party’s right, title or interest in or to such Intellectual Property License. 

5.4 Binding Obligations. Each Loan Document has been duly executed and delivered by each Loan Party that is a party
thereto and is the legally valid and binding obligation of such Loan Party, enforceable against such Loan Party in accordance with its respective terms, except as enforcement may be limited by equitable principles or by bankruptcy, insolvency,
reorganization, moratorium, or similar laws relating to or limiting creditors’ rights generally. 
 5.5 Title
to Assets; No Encumbrances. Each of the Loan Parties and its Subsidiaries has (a) good, sufficient and legal title to (in the case of fee interests in Real Property), (b) valid leasehold interests in (in the case of leasehold
interests in real or personal property), and (c) good and marketable title to (in the case of all other personal property), all of their respective assets reflected in their most recent financial statements delivered pursuant to
Section 6.1 and most recent collateral reports delivered pursuant to Section 6.2, in each case except for assets disposed of since the date of such financial statements to the extent permitted hereby. All of such assets are
free and clear of Liens except for Permitted Liens. 
 5.6 Jurisdiction of Organization; Location of Chief Executive
Office; Organizational Identification Number; Commercial Tort Claims. 
 (a) The exact legal name of (within the meaning
of Section 9-503 of the Code) and jurisdiction of organization of each Loan Party and each of its Subsidiaries is set forth on Schedule 5.6(a) to the Information Certificate (as such Schedule may be updated from time to time to
reflect changes resulting from transactions permitted under this Agreement). 
 (b) The chief executive office of each Loan
Party and each of its Subsidiaries is located at the address indicated on Schedule 5.6(b) to the Information Certificate (as such Schedule may be updated from time to time to reflect changes resulting from transactions permitted
under this Agreement). 
 (c) Each Loan Party’s and each of its Subsidiaries’ tax identification numbers and
organizational identification numbers, if any, are identified on Schedule 5.6(c) to the Information Certificate (as such Schedule may be updated from time to time to reflect changes resulting from transactions permitted under this
Agreement). 
 (d) As of the Closing Date, no Loan Party and no Subsidiary of a Loan Party holds any Commercial Tort Claims that
has a value exceeding $50,000, except as set forth on Schedule 5.6(d) to the Information Certificate. 
 5.7
Litigation. 
 (a) There are no actions, suits, or proceedings pending or, to the knowledge of any Loan
Party, after due inquiry, threatened in writing against a Loan Party or any of its Subsidiaries that either individually or in the aggregate could reasonably be expected to result in a Material Adverse Change. 

(b) Schedule 5.7(b) to the Information Certificate sets forth a complete and accurate description, with respect to each of
the actions, suits, or proceedings with asserted liabilities in excess of, or that could reasonably be expected to result in liabilities in excess of, $250,000 that, as of the Closing Date, is pending or, to the knowledge of any Loan Party, after
due inquiry, threatened against a Loan Party or any of its Subsidiaries, of (i) the parties to such actions, suits, or proceedings, (ii) the nature of the dispute that is the subject of such actions, suits, or proceedings, (iii) the
status, as of the Closing Date, with respect to such actions, suits, or proceedings, and (iv) whether any liability of the Loan Parties’ and their Subsidiaries in connection with such actions, suits, or proceedings is covered by insurance.

 5.8 Compliance with Laws. No Loan Party nor any of its Subsidiaries (a) is in violation of any applicable
laws, rules, regulations, executive orders, or codes (including Environmental Laws) that, individually or in the aggregate, could reasonably be expected to result in a Material Adverse Change, or (b) is subject to or in default with respect to
any final judgments, writs, injunctions, decrees, rules or regulations of any court or any federal, state, municipal or other governmental department, commission, board, bureau, agency or instrumentality, domestic or foreign, that, individually or
in the aggregate, could reasonably be expected to result in a Material Adverse Change. 
 5.9 No Material Adverse
Change. All historical financial statements relating to the Loan Parties and their Subsidiaries that have been delivered by Borrowers to Lender have been prepared in accordance with GAAP (except, in the case of unaudited financial
statements, for the lack of footnotes and being subject to year-end audit adjustments) and present fairly in all material respects, the Loan Parties’ and their Subsidiaries’ consolidated financial condition as of the date thereof and
results of 

  
 Exhibit D

 Page 2 








 
operations for the period then ended. Since December 31, 2010, no event, circumstance, or change has occurred that has or could reasonably be expected to result in a Material Adverse Change
with respect to the Loan Parties and their Subsidiaries. 
 5.10 Fraudulent Transfer. 

(a) Each Loan Party is Solvent. 
 (b) No transfer of property is being made by any Loan Party and no obligation is being incurred by any Loan Party in connection with the transactions contemplated by this Agreement or the other Loan
Documents with the intent to hinder, delay, or defraud either present or future creditors of such Loan Party. 
 5.11
Employee Benefits. No Loan Party, none of their Subsidiaries, nor any of their ERISA Affiliates maintains or contributes to any Benefit Plan. 
 5.12 Environmental Condition. Except as set forth on Schedule 5.12 to the Information Certificate, (a) to each Loan Party’s knowledge, no Loan Party’s nor any of
its Subsidiaries’ properties or assets has ever been used by a Loan Party, its Subsidiaries, or by previous owners or operators in the disposal of, or to produce, store, handle, treat, release, or transport, any Hazardous Materials, where such
disposal, production, storage, handling, treatment, release or transport was in violation, in any material respect, of any applicable Environmental Law, (b) to each Loan Party’s knowledge, after due inquiry, no Loan Party’s nor any of
its Subsidiaries’ properties or assets has ever been designated or identified in any manner pursuant to any environmental protection statute as a Hazardous Materials disposal site, (c) no Loan Party nor any of its Subsidiaries has received
notice that a Lien arising under any Environmental Law has attached to any revenues or to any Real Property owned or operated by a Loan Party or its Subsidiaries, and (d) no Loan Party nor any of its Subsidiaries nor any of their respective
facilities or operations is subject to any outstanding written order, consent decree, or settlement agreement with any Person relating to any Environmental Law or Environmental Liability that, individually or in the aggregate, could reasonably be
expected to result in a Material Adverse Change. 
 5.13 Intellectual Property. Each Loan Party and its
Subsidiaries own, or hold licenses in, all trademarks, trade names, copyrights, patents, and licenses that are necessary to the conduct of its business as currently conducted. 
 5.14 Leases. Each Loan Party and its Subsidiaries enjoy peaceful and undisturbed possession under all leases material to their business and to which they are parties or under which they are
operating, and, subject to Permitted Protests, all of such material leases are valid and subsisting and no material default by the applicable Loan Party or its Subsidiaries exists under any of them. 

5.15 Deposit Accounts and Securities Accounts. Set forth on Schedule 5.15 to the Information Certificate (as
updated pursuant to Section 6.12(j)(iv)) is a listing of all of the Loan Parties’ and their Subsidiaries’ Deposit Accounts and Securities Accounts, including, with respect to each bank or securities intermediary (a) the
name and address of such Person, and (b) the account numbers of the Deposit Accounts or Securities Accounts maintained with such Person. 
 5.16 Complete Disclosure. All factual information taken as a whole (other than forward-looking information and projections and information of a general economic nature and general
information about each Borrower’s industry) furnished by or on behalf of a Loan Party or its Subsidiaries in writing to Lender (including all information contained in the Schedules hereto or in the other Loan Documents) for purposes of or in
connection with this Agreement or the other Loan Documents, and all other such factual information taken as a whole (other than forward-looking information and projections and information of a general economic nature and general information about
such Borrower’s industry) hereafter furnished by or on behalf of a Loan Party or its Subsidiaries in writing to Lender will be, true and accurate, in all material respects, on the date as of which such information is dated or certified and not
incomplete by omitting to state any fact necessary to make such information (taken as a whole) not misleading in any material respect at such time in light of the circumstances under which such information was provided. The Projections delivered to
Lender for the periods ending December 31, 2012 and December 31, 2013 represent, and as of the date on which any other Projections are delivered to Lender, such additional Projections represent, each Borrower’s good faith estimate, on
the date such Projections are delivered, of the Loan Parties’ and their Subsidiaries’ future performance for the periods covered thereby based upon assumptions believed by Borrowers to be reasonable at the time of the delivery thereof to
Lender. 
 5.17 Material Contracts. Set forth on Schedule 5.17 to the Information Certificate (as such
Schedule may be updated from time to time in accordance herewith) is a reasonably detailed description of the Material Contracts of each Loan Party and its Subsidiaries as of the most recent date on which Borrowers provided their Compliance
Certificate pursuant to Section 6.1; provided, however, that any Borrower may amend Schedule 5.17 to the Information Certificate to add additional Material Contracts so long as such amendment occurs by written
notice to Lender on the date that such Borrower provides its 

  
 Exhibit D

 Page 3 








 
Compliance Certificate. Except for matters which, either individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Change, each Material Contract (other
than those that have expired at the end of their normal terms) (a) is in full force and effect and is binding upon and enforceable against the applicable Loan Party or its Subsidiary and, to such Borrower’s knowledge, after due inquiry,
each other Person that is a party thereto in accordance with its terms, (b) has not been otherwise amended or modified (other than amendments or modifications permitted by Section 7.7(b)), and (c) is not in default due to the
action or inaction of the applicable Loan Party or its Subsidiary. 
 5.18 Patriot Act. To the extent applicable,
each Loan Party is in compliance, in all material respects, with the (a) Trading with the Enemy Act, as amended, and each of the foreign assets control regulations of the United States Treasury Department (31 CFR, Subtitle B, Chapter V, as
amended) and any other enabling legislation or executive order relating thereto, and (b) Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA Patriot Act of 2001) (the
“Patriot Act”). No part of the proceeds of the loans made hereunder will be used by any Loan Party or any of their Affiliates, directly or indirectly, for any payments to any governmental official or employee, political party,
official of a political party, candidate for political office, or anyone else acting in an official capacity, in order to obtain, retain or direct business or obtain any improper advantage, in violation of the United States Foreign Corrupt Practices
Act of 1977, as amended. 
 5.19 Indebtedness. Set forth on Schedule 5.19 to the Information
Certificate is a true and complete list of all Indebtedness of each Loan Party and each of its Subsidiaries outstanding immediately prior to the Closing Date that is to remain outstanding immediately after giving effect to the closing hereunder
on the Closing Date and such Schedule accurately sets forth the aggregate principal amount of such Indebtedness as of the Closing Date. 
 5.20 Payment of Taxes. Except as otherwise permitted under Section 6.5, all tax returns and reports of each Loan Party and its Subsidiaries required to be filed by any of them
have been timely filed, and all taxes shown on such tax returns to be due and payable and all assessments, fees and other governmental charges upon a Loan Party and its Subsidiaries and upon their respective assets, income, businesses and franchises
that are due and payable have been paid when due and payable. Each Loan Party and each of its Subsidiaries have made adequate provision in accordance with GAAP for all taxes not yet due and payable. No Borrower knows of any proposed tax assessment
against a Loan Party or any of its Subsidiaries that is not being actively contested by such Loan Party or such Subsidiary diligently, in good faith, and by appropriate proceedings; provided such reserves or other appropriate provisions, if
any, as shall be required in conformity with GAAP shall have been made or provided therefor. 
 5.21 Margin Stock.
No Loan Party nor any of its Subsidiaries is engaged principally, or as one of its important activities, in the business of extending credit for the purpose of purchasing or carrying any Margin Stock. No part of the proceeds of the loans made to
Borrowers will be used to purchase or carry any such Margin Stock or to extend credit to others for the purpose of purchasing or carrying any such margin stock or for any purpose that violates the provisions of Regulation T, U or X of the Board of
Governors of the United States Federal Reserve. 
 5.22 Governmental Regulation. No Loan Party nor any of its
Subsidiaries is subject to regulation under the Federal Power Act or the Investment Company Act of 1940 or under any other federal or state statute or regulation which may limit its ability to incur Indebtedness or which may otherwise render all or
any portion of the Obligations unenforceable. No Loan Party nor any of its Subsidiaries is a “registered investment company” or a company “controlled” by a “registered investment company” or a “principal
underwriter” of a “registered investment company” as such terms are defined in the Investment Company Act of 1940. 
 5.23 OFAC. No Loan Party nor any of its Subsidiaries is in violation of any of the country or list based economic and trade sanctions administered and enforced by OFAC. No Loan Party nor any
of its Subsidiaries (a) is a Sanctioned Person or a Sanctioned Entity, (b) has its assets located in Sanctioned Entities, or (c) derives revenues from investments in, or transactions with Sanctioned Persons or Sanctioned Entities. No
proceeds of any loan made hereunder will be used to fund any operations in, finance any investments or activities in, or make any payments to, a Sanctioned Person or a Sanctioned Entity. 

5.24 Employee and Labor Matters. There is (i) no unfair labor practice complaint pending or, to the knowledge of
Borrowers, threatened against any Loan Party or any of its Subsidiaries before any Governmental Authority and no grievance or arbitration proceeding pending or threatened against any Loan Party or any of its Subsidiaries which arises out of or under
any collective bargaining agreement and that could reasonably be expected to result in a material liability, (ii) no strike, labor dispute, slowdown, stoppage or similar action or grievance pending or threatened in writing against any Loan
Party or any of its Subsidiaries that could reasonably be expected to result in a material liability, or (iii) to the knowledge of Borrowers, after due inquiry, no union representation question existing with respect to the employees of any Loan
Party or its Subsidiaries and no union organizing activity taking place with respect to any of the employees of any Loan Party or its Subsidiaries. No Loan Party or any of its Subsidiaries has incurred any liability or obligation under the Worker
Adjustment and Retraining Notification Act or similar state law, which remains unpaid or unsatisfied. The hours worked and payments made to employees of Loan Parties and 

  
 Exhibit D

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its Subsidiaries have not been in violation of the Fair Labor Standards Act or any other applicable legal requirements, except to the extent such violations could not, individually or in the
aggregate, reasonably be expected to result in a Material Adverse Change. All material payments due from any Loan Party or its Subsidiaries on account of wages and employee health and welfare insurance and other benefits have been paid or accrued as
a liability on the books of such Loan Party, except where the failure to do so could not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Change. 

5.25 [Intentionally Omitted]. 
 5.26 Collateral. 
 (a) Real Property.
Schedule 5.26(a) to the Information Certificate sets forth all Real Property owned by any of the Loan Parties as of the Closing Date. 
 (b) Intellectual Property. As of the Closing Date, Schedule 5.26(b) to the Information Certificate provides a complete and correct list of: (i) all registered Copyrights owned by
any Loan Party, all applications for registration of Copyrights owned by any Loan Party, and all other Copyrights owned by any Loan Party and material to the conduct of the business of any Loan Party; (ii) all Intellectual Property Licenses
entered into by any Loan Party pursuant to which (A) any Loan Party has provided any license or other rights in Intellectual Property owned or controlled by such Loan Party to any other Person or (B) any Person has granted to any Loan
Party any license or other rights in Intellectual Property owned or controlled by such Person that is material to the business of such Loan Party, including any Intellectual Property that is incorporated in any Inventory, software, or other product
marketed, sold, licensed, or distributed by such Loan Party; (iii) all Patents owned by any Loan Party and all applications for Patents owned by any Loan Party; and (iv) all registered Trademarks owned by any Loan Party, all applications
for registration of Trademarks owned by any Loan Party, and all other Trademarks owned by any Loan Party and material to the conduct of the business of any Loan Party. 
 (i) all employees and contractors of each Loan Party who were involved in the creation or development of any Intellectual Property for such Loan Party that is necessary to the business of such Loan Party
have signed agreements containing assignment of Intellectual Property rights to such Loan Party and obligations of confidentiality; 
 (ii) to each Loan Party’s knowledge after reasonable inquiry, no Person has infringed or misappropriated or is currently infringing or misappropriating any Intellectual Property rights owned by such
Loan Party, in each case, that either individually or in the aggregate could reasonably be expected to result in a Material Adverse Change; 
 (iii) to each Loan Party’s knowledge after reasonable inquiry, all registered Copyrights, registered Trademarks, and issued Patents that are owned by such Loan Party and necessary in to the conduct
of its business are valid, subsisting and enforceable and in compliance with all legal requirements, filings, and payments and other actions that are required to maintain such Intellectual Property in full force and effect; and 

(iv) each Loan Party has taken reasonable steps to maintain the confidentiality of and otherwise protect and enforce its rights in all
trade secrets owned by such Loan Party that are necessary in the business of such Loan Party; 
 (c) Pledged Interests.
(i) Except as set forth on Schedule 5.26(c) or except for the Security Interest created hereby, each Loan Party is and will at all times be the sole holder of record and the legal and beneficial owner, free and clear of all Liens other
than Permitted Liens, of the Pledged Interests indicated in the Information Certificate as being owned by such Loan Party and, when acquired by such Loan Party, any Pledged Interests acquired after the Closing Date; (ii) all of the Pledged
Interests are duly authorized, validly issued, fully paid and non-assessable and the Pledged Interests constitute or will constitute the percentage of the issued and outstanding Stock of the Pledged Companies of such Loan Party identified in the
Information Certificate as supplemented or modified by any Joinder to this Agreement; (iii) such Loan Party has the right and requisite authority to pledge, the Investment Related Property pledged by such Loan Party to Lender as provided
herein; (iv) all actions necessary or desirable to perfect and establish the first priority of, or otherwise protect, Lender’s Liens in the Investment Related Property, and the proceeds thereof, have been duly taken, upon (A) the
execution and delivery of this Agreement; (B) the taking of possession by Lender (or its Lender or designee) of any certificates representing the Pledged Interests, together with undated powers (or other documents of transfer acceptable to
Lender) endorsed in blank by the applicable Loan Party; (C) the filing of financing statements in the applicable jurisdiction set forth on Schedule 5.6(a) to the Information Certificate for such Loan Party with respect to the
Pledged Interests of such Loan Party that are not represented by certificates, and (D) with respect to any Securities Accounts, the delivery of Control Agreements with respect thereto; and (v) each Loan Party has delivered to and deposited
with Lender all certificates representing the Pledged Interests owned by such Loan Party to the extent such Pledged Interests are represented by certificates, and undated powers (or other documents of transfer acceptable to Lender) endorsed in blank
with respect to such certificates. None of the Pledged Interests owned or held by such Loan Party has been issued or 

  
 Exhibit D

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transferred in violation of any securities registration, securities disclosure, or similar laws of any jurisdiction to which such issuance or transfer may be subject. As to all limited liability
company or partnership interests, issued under any Pledged Operating Agreement or Pledged Partnership Agreement, each Borrower hereby represents and warrants that the Pledged Interests issued pursuant to such agreement (A) are not dealt in or
traded on securities exchanges or in securities markets, (B) do not constitute investment company securities, and (C) are not held by such Loan Party in a securities account. In addition, none of the Pledged Operating Agreements, the
Pledged Partnership Agreements, or any other agreements governing any of the Pledged Interests issued under any Pledged Operating Agreement or Pledged Partnership Agreement provide that such Pledged Interests are securities governed by
Section 8 of the Uniform Commercial Code as in effect in any relevant jurisdiction 
 (d) Valid Security Interest.
This Agreement creates a valid security interest in the Collateral of each Loan Party, to the extent a security interest therein can be created under the Code, securing the payment of the Obligations. Except to the extent a security interest in the
Collateral cannot be perfected by the filing of a financing statement under the Code, all filings and other actions necessary or desirable to perfect and protect such security interest have been duly taken or will have been taken upon the filing of
financing statements listing each applicable Loan Party, as a debtor, and Lender for itself and as agent for the Bank Product Providers, as secured party, in the jurisdictions listed next to such Loan Party’s name on Schedule 5.6(a) to
the Information Certificate. Upon the making of such filings, Lender shall have a first priority perfected security interest in the Collateral of each Loan Party to the extent such security interest can be perfected by the filing of a financing
statement, subject to Permitted Liens which are purchase money Liens. Upon filing of the Copyright Security Agreement with the United States Copyright Office, filing of the Patent and Trademark Security Agreement with the PTO, and the filing of
appropriate financing statements in the jurisdictions listed on Schedule 5.6(a) to the Information Certificate, all action necessary or desirable to protect and perfect the Security Interest in and to on each Loan Party’s Patents,
Trademarks, or Copyrights has been taken and such perfected Security Interest is enforceable as such as against any and all creditors of and purchasers from any Loan Party. All action by any Loan Party necessary to protect and perfect such security
interest on each item of Collateral has been duly taken. 
 5.27 Eligible Accounts. As to each Account that is
identified by a Borrower as an Eligible Account in a Borrowing Base Certificate submitted to Lender, as of such date, such Account is (a) a bona fide existing payment obligation of the applicable Account Debtor created by the sale and delivery
of Inventory or the rendition of services to such Account Debtor in the ordinary course of such Borrower’s business, (b) owed to such Borrower, and (c) not excluded as ineligible by virtue of one or more of the excluding
criteria (other than Lender-discretionary criteria) set forth in the definition of Eligible Accounts. 
 5.28 Eligible
Inventory. As to each item of Inventory that is identified by Borrower as Eligible Inventory in a Borrowing Base Certificate submitted to Lender, as of such date, such Inventory is (a) of good and merchantable quality, free from known
defects, and (b) not excluded as ineligible by virtue of one or more of the excluding criteria (other than Lender-discretionary criteria) set forth in the definition of Eligible Inventory. 

5.29 Locations of Inventory and Equipment. The Inventory and Equipment (other than vehicles or Equipment out for repair) of
the Loan Parties and their Subsidiaries are not stored with a bailee, warehouseman, or similar party and are located only at, or in-transit between or to, the locations identified on Schedule 5.29 to the Information Certificate (as such
Schedule may be updated pursuant to Section 6.14). 
 5.30 Inventory Records. Each Loan
Party keeps correct and accurate records itemizing and describing the type, quality, and quantity of its and its Subsidiaries’ Inventory and the book value thereof. 

5.31 ERISA Compliance. 
 (a) Each Plan is in compliance in all material respects with the applicable provisions of ERISA, the IRC and other Federal or state laws. Each Pension Plan that is intended to be a qualified plan under
Section 401(a) of the IRC has received a favorable determination letter from the Internal Revenue Service to the effect that the form of such Plan is qualified under Section 401(a) of the IRC and the trust related thereto has been
determined by the Internal Revenue Service to be exempt from federal income tax under Section 501(a) of the IRC, or an application for such a letter is currently being processed by the Internal Revenue Service. To the best knowledge of the Loan
Parties, nothing has occurred that would prevent or cause the loss of such tax-qualified status. 
 (b) There are no pending or,
to the best knowledge of the Loan Parties, threatened claims, actions or lawsuits, or action by any Governmental Authority, with respect to any Plan that could reasonably be expected to result in a Material Adverse Change. There has been no
prohibited transaction or violation of the fiduciary responsibility rules with respect to any Plan that has resulted or could reasonably be expected to result in a Material Adverse Change. 

  
 Exhibit D

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 (c) No ERISA Event has occurred, and neither the Loan Parties nor any ERISA Affiliate is
aware of any fact, event or circumstance that could reasonably be expected to constitute or result in an ERISA Event with respect to any Pension Plan; (ii) the Loan Parties and each ERISA Affiliate has met all applicable requirements under the
Pension Funding Rules in respect of each Pension Plan, and no waiver of the minimum funding standards under the Pension Funding Rules has been applied for or obtained; (iii) as of the most recent valuation date for any Pension Plan, the funding
target attainment percentage (as defined in Section 430(d)(2) of the IRC) is 60% or higher and neither the Loan Parties nor any ERISA Affiliate knows of any facts or circumstances that could reasonably be expected to cause the funding target
attainment percentage for any such plan to drop below 60% as of the most recent valuation date; (iv) neither the Loan Parties nor any ERISA Affiliate has incurred any liability to the PBGC other than for the payment of premiums, and there are
no premium payments which have become due that are unpaid; (v) neither the Loan Parties nor any ERISA Affiliate has engaged in a transaction that could be subject to Section 4069 or Section 4212(c) of ERISA; and (vi) no Pension
Plan has been terminated by the plan administrator thereof nor by the PBGC, and no event or circumstance has occurred or exists that could reasonably be expected to cause the PBGC to institute proceedings under Title IV of ERISA to terminate any
Pension Plan. 
 (d) No Loan Party or any ERISA Affiliate maintains or contributes to, or has any unsatisfied obligation to
contribute to, or liability under, any active or terminated Pension Plan other than Pension Plans not otherwise prohibited by this Agreement. 

  
 Exhibit D

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 EXHIBIT E 

TO CREDIT AND SECURITY AGREEMENT 
 INFORMATION CERTIFICATE 
 OF 

ZHONE TECHNOLOGIES, INC. 
 (and Subsidiaries) 
 Dated: March 13, 2012 

Wells Fargo Bank, National Association 
 245 S.
Los Robles Avenue, 7th Floor 
 Pasadena, CA 91101 
 Attn: Relationship Manager—Zhone Technologies, Inc. 
 In connection with certain financing
provided or to be provided by Wells Fargo Bank, National Association (“Lender”), each of the undersigned Borrowers and Guarantors (each a “Loan Party”) represents and warrants to Lender the following information
about each Loan Party (capitalized terms not specifically defined shall have the meaning set forth in the Agreement): 
  

	1.	Attached as Schedule 5.1(b) is a complete and accurate description of (i) the authorized capital Stock of each Loan Party and its Subsidiaries, by
class, and the number of shares issued and outstanding and the names of the owners thereof (including stockholders, members and partners) and their holdings, all as of the date of this Agreement, (ii) all subscriptions, options, warrants or
calls relating to any shares of any Loan Party’s or its Subsidiaries’ capital Stock, including any right of conversion or exchange; (iii) each stockholders’ agreement, restrictive agreement, voting agreement or similar agreement
relating to any such capital Stock; and (iv) and organization chart of each Loan Party and all Subsidiaries. 

  

	2.	Each Loan Party is affiliated with, or has ownership in, the entities (including Subsidiaries) set forth on Schedule 5.1(c). 


 

	3.	The Loan Parties use the following trade name(s) in the operation of their business (e.g. billing, advertising, etc.): 


The Loan Parties use the following trade name in advertising: “Zhone Technologies, Inc.”. The Loan Parties do not invoice under
this name. 
  

	4.	Each of the Loan Parties is a registered organization of the following type: 

 ZHONE TECHNOLOGIES, INC. – a Delaware corporation. 
 ZTI MERGER SUBSIDIARY
III, INC. – a Delaware corporation 
 PREMISYS COMMUNICATIONS, INC. – a Delaware corporation 

ZHONE TECHNOLOGIES INTERNATIONAL, INC. – a Delaware corporation 

PARADYNE NETWORKS, INC. – a Delaware corporation 
 PARADYNE CORPORATION – a Delaware corporation 
  

	5.	The exact legal name (within the meaning of Section 9-503 of the Code) of each Loan Party as set forth in its respective certificate of incorporation, organization
or formation, or other public organic document, as amended to date is set forth in Schedule 5.5(a). 


  
 Exhibit E

 Page 1 









	6.	Each Loan Party is organized solely under the laws of the State set forth on Schedule 5.6(a). Each Loan Party is in good standing under those laws and no
Loan Party is organized in any other State. 

  

	7.	The chief executive office and mailing address of each Loan Party is located at the address set forth on Schedule 5.6(b) hereto. 


 

	8.	The books and records of each Loan Party pertaining to Accounts, contract rights, Inventory, and other assets are located at the addresses specified on
Schedule 5.6(b). 

  

	9.	The identity and Federal Employer Identification Number of each Loan Party and organizational identification number, if any, is set forth on
Schedule 5.6(c). (Please Use Form Attached) 

  

	10.	No Loan Party has any Commercial Tort Claims, except as set forth on Schedule 5.6(d). 


 

	11.	There are no judgments, actions, suits, proceedings or other litigation pending by or against or threatened by or against any Loan Party, any of its Subsidiaries and/or
Affiliates or any of its officers or principals, except as set forth on Schedule 5.7(b). 

  

	12.	During the past five (5) years, the name as set forth in each Loan Party’s organizational documentation filed of record with the applicable state authority has
been changed as follows: 

 None. 
  

	13.	Since the dates of their respective organization, the Loan Parties have made or entered into the following mergers or acquisitions: 


See Annex A. 
  

	14.	Each Loan Party’s assets are owned and held free and clear of Liens (other than Permitted Liens) mortgages, pledges, security interests (other than those certain
Security Interests granted under the Credit Agreement), encumbrances or charges except as set forth below: 

 See
Schedule P-2 to the Agreement. 
  

	15.	Each Loan Party has been and remains in compliance with all environmental laws applicable to its business or operations except as set forth on
Schedule 5.12. 

  

	16.	The Loan Parties do not have any Deposit Accounts, investment accounts, Securities Accounts or similar accounts with any bank, securities intermediary or other
financial institution, except as set forth on Schedule 5.15 for the purposes and of the types indicated therein. 

  

	17.	No Loan Party is a party to or bound by a collective bargaining or similar agreement with any union, labor organization or other bargaining agent except as set forth
below: (indicate date of agreement, parties to agreement, description of employees covered, and date of termination) 

 None. 
  

	18.	Set forth on Schedule 5.17 is a reasonably detailed description of each Material Contract of each Loan Party and its Subsidiaries as of the date of the
Agreement. 

  

	19.	Set forth on Schedule 5.19 is a true and complete list of all Indebtedness of each Loan Party and its Subsidiaries outstanding immediately prior to the
Closing Date. 


  
 Exhibit E

 Page 2 









	20.	No Loan Party has made any loans or advances or guaranteed or otherwise become liable for the obligations of any others, except as set forth below:


 See Annex C. 
  

	21.	No Loan Party has any Chattel Paper (whether tangible or electronic) or instruments as of the date hereof, except as follows: 


None. 
  

	22.	No Loan Party owns or licenses any Trademarks, Patents, Copyrights or other Intellectual Property, and is not a party to any Intellectual Property License except as set
forth on Schedule 5.26 (indicate type of Intellectual Property and whether owned or licensed, registration number, date of registration, and, if licensed, the name and address of the licensor). 


 

	23.	Schedule 5.26(a) sets forth all Real Property owned by each Loan Party. 


 

	24.	The Inventory, Equipment and other goods of each Loan Party are located only at the locations set forth on Schedule 5.29. 


 

	25.	As set forth in Section 6.12(j)(ii) of the Credit Agreement, each Loan Party shall maintain Cash Management Services of a type and on terms reasonably satisfactory to
Lender at one or more of the banks set forth on Schedule 6.12(j). 

  

	26.	At the present time, there are no delinquent taxes due (including, but not limited to, all payroll taxes, personal property taxes, real estate taxes or income taxes)
except as follows: 

 None. 
  

	27.	Except as set forth on Schedule 7.15, there are no consignment, bill and hold, sale or return, sale on approval or conditional sale arrangements.


 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK] 

  
 Exhibit E

 Page 3 








 Lender shall be entitled to rely upon the foregoing in all respects and the undersigned is
duly authorized to execute and deliver this Information Certificate on behalf of each Loan Party. 
 Very truly yours, 

ZHONE TECHNOLOGIES, INC. 
 ZTI MERGER SUBSIDIARY
III, INC. 
 PREMISYS COMMUNICATIONS, INC. 
 ZHONE TECHNOLOGIES INTERNATIONAL, INC. 
 PARADYNE NETWORKS, INC. 

PARADYNE CORPORATION 
  

			
	By:	 	 /s/ KIRK MISAKA

	Name:	 	Kirk Misaka
	Title:	 	Chief Financial Officer








 EXHIBIT F 

TO CREDIT AND SECURITY AGREEMENT 
 Form of Pledged Interest Addendum 
 PLEDGED INTERESTS ADDENDUM

 This Pledged Interests Addendum, dated as of
[            ] [    ], 201[    ] (this “Pledged Interests Addendum”), is delivered pursuant to Section 6.12(k) of the
Credit Agreement referred to below. The undersigned hereby agree that this Pledged Interests Addendum may be attached to that certain Credit and Security Agreement, dated as of
[            ] [    ], 2012 (as amended, restated, supplemented, renewed, extended or otherwise modified from time to time, the “Credit Agreement”), by
and among Wells Fargo Bank, National Association (“Lender”), the undersigned, and the other Borrowers and Guarantors party thereto. Initially capitalized terms used but not defined herein shall have the meaning ascribed to such
terms in the Credit Agreement or, if not defined therein, in the Credit Agreement. The undersigned hereby agree that the additional interests listed on Schedule I attached hereto shall be and become part of the Pledged Interests pledged
by the undersigned to Lender in the Credit Agreement, with the same force and effect as if originally named therein. Without limiting the generality of the foregoing, the undersigned hereby grant to Lender a security interest in the Pledged
Interests described on Schedule I attached hereto to secure all now existing or hereafter arising Obligations. 
 This
Pledged Interests Addendum is a Loan Document. Delivery of an executed counterpart of this Pledged Interests Addendum by telefacsimile or other electronic method of transmission shall be equally as effective as delivery of an original executed
counterpart of this Pledged Interests Addendum. If any of the undersigned delivers an executed counterpart of this Pledged Interests Addendum by telefacsimile or other electronic method of transmission, such person shall also deliver an original
executed counterpart of this Pledged Interests Addendum but the failure to deliver an original executed counterpart shall not affect the validity, enforceability, and binding effect of this Pledged Interests Addendum. 

The undersigned hereby certify that the representations and warranties set forth in Section 5 of the Credit Agreement of the
undersigned are true and correct in all material respects as to the Pledged Interests listed herein on and as of the date hereof. 
 THE TERMS AND CONDITIONS OF SECTION 13 OF THE CREDIT AGREEMENT ARE HEREBY INCORPORATED BY REFERENCE INTO THIS PLEDGED INTERESTS ADDENDUM. 

[SIGNATURE PAGE FOLLOWS] 

  
 2 








 IN WITNESS WHEREOF, the undersigned have caused this Pledged Interests Addendum to be
executed and delivered as of the day and year first above written. 
  

			
	[—NAME OF ENTITY—]
		
	 By:
	 	  

		 	 Name:

Title:










 SCHEDULE I 

TO 

PLEDGED INTERESTS ADDENDUM 
 Pledged Interests 
  

											
	 Name of Grantor
	  	 Name of Pledged

Company
	  	 Number of

Shares/Units
	  	 Class of

Interests
	  	 Percentage of

Class Owned
	  	 Certificate

Nos.

		  		  		  		  		  	
		  		  		  		  		  	
		  		  		  		  		  	


  

Schedule R-1 

Page 1