Supplemental Indenture



 Exhibit 10.37 
 SUPPLEMENTAL INDENTURE 
 Supplemental Indenture (this “Supplemental Indenture”), dated as
of August 15, 2007, among West Business Services Corporation, a Delaware corporation, and West Telemarketing Corporation, a Delaware corporation (each, a “Guaranteeing Subsidiary” and, together, the “Guaranteeing
Subsidiaries”), each a subsidiary of West Corporation, a Delaware corporation (the “Issuer”), and The Bank of New York, as trustee (the “Trustee”). 
 W I T N E S S E T H 
 WHEREAS, each of West Corporation and the Guarantors (as defined
in the Indenture referred to below) has heretofore executed and delivered to the Trustee an indenture (the “Indenture”), dated as of October 24, 2006, providing for the issuance of an unlimited aggregate principal amount of 11%
Senior Subordinated Notes due 2016 (the “Notes”); 
 WHEREAS, the Indenture provides that under certain circumstances each
of the Guaranteeing Subsidiaries shall execute and deliver to the Trustee a supplemental indenture pursuant to which each of the Guaranteeing Subsidiaries shall unconditionally guarantee all of the Issuer’s Obligations under the Notes and the
Indenture on the terms and conditions set forth herein and under the Indenture (the “Guarantee”); and 
 WHEREAS, pursuant
to Section 9.01 of the Indenture, the Trustee is authorized to execute and deliver this Supplemental Indenture. 
 NOW THEREFORE, in
consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the parties mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows: 

(1) Capitalized Terms. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture. 

(2) Agreement to Guarantee. Each of the Guaranteeing Subsidiaries hereby agrees as follows: 
 (a) Along with all Guarantors named in the Indenture, to jointly and severally unconditionally guarantee to each Holder of a Note
authenticated and delivered by the Trustee and to the Trustee and its successors and assigns, irrespective of the validity and enforceability of the Indenture, the Notes or the obligations of the Issuer hereunder or thereunder, that: 
 (i) the principal of and interest, premium and Additional Interest, if any, on the Notes will be promptly paid in full when due, whether
at maturity, by acceleration, redemption or otherwise, and interest on the overdue principal of and interest on the Notes, if any, if lawful, and all other obligations of the Issuer to the Holders or the Trustee hereunder or thereunder will be
promptly paid in full or performed, all in accordance with the terms hereof and thereof; and 
 (ii) in case of any extension
of time of payment or renewal of any Notes or any of such other obligations, that same will be promptly paid in full when due or performed 

  

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in accordance with the terms of the extension or renewal, whether at stated maturity, by acceleration or otherwise. Failing payment when due of any amount so
guaranteed or any performance so guaranteed for whatever reason, the Guarantors and each of the Guaranteeing Subsidiaries shall be jointly and severally obligated to pay the same immediately. This is a guarantee of payment and not a guarantee of
collection. 
 (b) The obligations hereunder shall be unconditional, irrespective of the validity, regularity or
enforceability of the Notes or the Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any provisions hereof or thereof, the recovery of any judgment against the Issuer, any
action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a guarantor. 
 (c) The following is hereby waived: diligence, presentment, demand of payment, filing of claims with a court in the event of insolvency or bankruptcy of the Issuer, any right to require a proceeding first against the
Issuer, protest, notice and all demands whatsoever. 
 (d) This Guarantee shall not be discharged except by complete
performance of the obligations contained in the Notes, the Indenture and this Supplemental Indenture, and each of the Guaranteeing Subsidiaries accepts all obligations of a Guarantor under the Indenture. 
 (e) If any Holder or the Trustee is required by any court or otherwise to return to the Issuer, the Guarantors (including each of the
Guaranteeing Subsidiaries), or any custodian, trustee, liquidator or other similar official acting in relation to either the Issuer or the Guarantors, any amount paid either to the Trustee or such Holder, this Guarantee, to the extent theretofore
discharged, shall be reinstated in full force and effect. 
 (f) Each of the Guaranteeing Subsidiaries shall not be entitled
to any right of subrogation in relation to the Holders in respect of any obligations guaranteed hereby until payment in full of all obligations guaranteed hereby. 
 (g) As between each of the Guaranteeing Subsidiaries, on the one hand, and the Holders and the Trustee, on the other hand, (x) the
maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 of the Indenture for the purposes of this Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the
obligations guaranteed hereby, and (y) in the event of any declaration of acceleration of such obligations as provided in Article 6 of the Indenture, such obligations (whether or not due and payable) shall forthwith become due and payable by
each of the Guaranteeing Subsidiaries for the purpose of this Guarantee. 
 (h) Each of the Guaranteeing Subsidiaries shall
have the right to seek contribution from any non-paying Guarantor so long as the exercise of such right does not impair the rights of the Holders under this Guarantee. 
 (i) Pursuant to Section 11.02 of the Indenture, after giving effect to all other contingent and fixed liabilities that are relevant
under any applicable Bankruptcy or fraudulent conveyance laws, and after giving effect to any collections from, rights to receive contribution from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other
Guarantor under Article 11 of the Indenture, this new Guarantee shall be limited to the maximum amount permissible such that the obligations of each such Guaranteeing Subsidiary under this Guarantee will not constitute a fraudulent transfer or
conveyance. 
  

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 (j) This Guarantee shall remain in full force and effect and continue to be effective
should any petition be filed by or against the Issuer for liquidation or reorganization, should the Issuer become insolvent or make an assignment for the benefit of creditors or should a receiver or trustee be appointed for all or any significant
part of the Issuer’s assets, and shall, to the fullest extent permitted by law, continue to be effective or be reinstated, as the case may be, if at any time payment and performance of the Notes are, pursuant to applicable law, rescinded or
reduced in amount, or must otherwise be restored or returned by any obligee on the Notes and Guarantee, whether as a “voidable preference”, “fraudulent transfer” or otherwise, all as though such payment or performance had not
been made. In the event that any payment or any part thereof, is rescinded, reduced, restored or returned, the Note shall, to the fullest extent permitted by law, be reinstated and deemed reduced only by such amount paid and not so rescinded,
reduced, restored or returned. 
 (k) In case any provision of this Guarantee shall be invalid, illegal or unenforceable, the
validity, legality, and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
 (l) This Guarantee shall be a general unsecured senior subordinated obligation of each such Guaranteeing Subsidiary, ranking pari passu with any other future Senior Indebtedness of each such Guaranteeing Subsidiary, if any.

 (m) Each payment to be made by each of the Guaranteeing Subsidiaries in respect of this Guarantee shall be made without
set-off, counterclaim, reduction or diminution of any kind or nature. 
 (3) Execution and Delivery. Each of the Guaranteeing
Subsidiaries agrees that the Guarantee shall remain in full force and effect notwithstanding the absence of the endorsement of any notation of such Guarantee on the Notes. 
 (4) Merger, Consolidation or Sale of All or Substantially All Assets. 
 (a) Except as otherwise provided in Section 5.01(c) of the Indenture, none of the Guaranteeing Subsidiaries may consolidate or merge with or into or
wind up into (whether or not the Issuer or such Guaranteeing Subsidiary is the surviving corporation), or sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of its properties or assets, in one or more related
transactions, to any Person unless: 
 (i) (A) such Guaranteeing Subsidiary is the surviving corporation or the Person formed
by or surviving any such consolidation or merger (if other than such Guaranteeing Subsidiary) or to which such sale, assignment, transfer, lease, conveyance or other disposition will have been made is a corporation organized or existing under the
laws of the jurisdiction of organization of such Guaranteeing Subsidiary, as the case may be, or the laws of the United States, any state thereof, the District of Columbia, or any territory thereof (such Guaranteeing Subsidiary or such Person, as
the case may be, being herein called the “Successor Person”); 
 (B) the Successor Person, if other than such
Guaranteeing Subsidiary, expressly assumes all the obligations of such Guaranteeing Subsidiary under the Indenture and such Guaranteeing Subsidiary’s related Guarantee pursuant to supplemental indentures or other documents or instruments in
form reasonably satisfactory to the Trustee; 
 (C) immediately after such transaction, no Default exists; and 
  

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 (D) the Issuer shall have delivered to the Trustee an Officer’s Certificate and an
Opinion of Counsel, each stating that such consolidation, merger or transfer and such supplemental indentures, if any, comply with the Indenture; or 
 (ii) the transaction is made in compliance with Sections 4.10(a)(1) and (2) of the Indenture; 
 (b)
Subject to certain limitations described in the Indenture, the Successor Person will succeed to, and be substituted for, such Guaranteeing Subsidiary under the Indenture and such Guaranteeing Subsidiary’s Guarantee. Notwithstanding the
foregoing, each of the Guaranteeing Subsidiaries may (x) consolidate or merge into or transfer all or part of its properties and assets to another Guarantor or the Issuer or (y) merge with an Affiliate of the Issuer solely for the purpose
of reincorporating such Guaranteeing Subsidiary in a State of the United States as long as the amount of the Indebtedness, Preferred Stock and Disqualified Stock is not increased thereby. 
 (5) Releases. 
 The Guarantee of any
Guaranteeing Subsidiary shall be automatically and unconditionally released and discharged, and no further action by such Guaranteeing Subsidiary, the Issuer or the Trustee is required for the release of such Guaranteeing Subsidiary’s
Guarantee, upon: 
 (1) (A) any sale, exchange or transfer (by merger or otherwise) of the Capital Stock of such Guaranteeing
Subsidiary (including any sale, exchange or transfer), after which such Guaranteeing Subsidiary is no longer a Restricted Subsidiary or all or substantially all the assets of such Guaranteeing Subsidiary which sale, exchange or transfer is made in
compliance with Sections 4.10(a)(1) and (2) of the Indenture; 
 (B) the release or discharge of the guarantee by such
Guaranteeing Subsidiary of the Senior Credit Facilities (including by reason of the termination of the Senior Credit Facilities) or the guarantee which resulted in the creation of the Guarantee, except a discharge or release by or as a result of
payment under such guarantee; 
 (C) the proper designation of such Guaranteeing Subsidiary as an Unrestricted Subsidiary; or

 (D) the Issuer exercising its Legal Defeasance option or Covenant Defeasance option in accordance with Article 8 of the
Indenture or the Issuer’s obligations under the Indenture being discharged in accordance with the terms of the Indenture; and 
 (2) such Guaranteeing Subsidiary delivering to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent provided for in the Indenture relating to such transaction have been complied
with. 
 (6) No Recourse Against Others. No director, officer, employee, incorporator or stockholder of any of the Guaranteeing
Subsidiaries shall have any liability for any obligations of the Issuer or the Guarantors (including such Guaranteeing Subsidiary) under the Notes, any Guarantees, the Indenture or this Supplemental Indenture or for any claim based on, in respect
of, or by reason of, such obligations or their creation. Each Holder by accepting Notes waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. 
  

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 (7) Governing Law. THIS SUPPLEMENTAL INDENTURE WILL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE
WITH THE LAWS OF THE STATE OF NEW YORK. 
 (8) Counterparts. The parties may sign any number of copies of this Supplemental Indenture.
Each signed copy shall be an original, but all of them together represent the same agreement. 
 (9) Effect of Headings. The Section
headings herein are for convenience only and shall not affect the construction hereof. 
 (10) The Trustee. The Trustee shall not be
responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by each of the Guaranteeing
Subsidiaries. 
 (11) Subrogation. Each of the Guaranteeing Subsidiaries shall be subrogated to all rights of Holders of Notes against
the Issuer in respect of any amounts paid by each of the Guaranteeing Subsidiaries pursuant to the provisions of Section 2 hereof and Section 11.01 of the Indenture; provided that, if an Event of Default has occurred and is
continuing, none of the Guaranteeing Subsidiaries shall be entitled to enforce or receive any payments arising out of, or based upon, such right of subrogation until all amounts then due and payable by the Issuer under the Indenture or the Notes
shall have been paid in full. 
 (12) Benefits Acknowledged. Each of the Guaranteeing Subsidiaries’ Guarantee is subject to the
terms and conditions set forth in the Indenture. Each of the Guaranteeing Subsidiaries acknowledges that it will receive direct and indirect benefits from the financing arrangements contemplated by the Indenture and this Supplemental Indenture and
that the guarantee and waivers made by it pursuant to this Guarantee are knowingly made in contemplation of such benefits. 
 (13)
Successors. All agreements of each of the Guaranteeing Subsidiaries in this Supplemental Indenture shall bind its Successors, except as otherwise provided in Section 2(k) hereof or elsewhere in this Supplemental Indenture. All agreements
of the Trustee in this Supplemental Indenture shall bind its successors. 
  

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

			
	WEST BUSINESS SERVICES CORPORATION
		
	By:	 	 /s/ David C. Mussman

	Name:	 	David C. Mussman
	Title:	 	Secretary
	
	WEST TELEMARKETING CORPORATION
		
	By:	 	 /s/ David C. Mussman

	Name:	 	David C. Mussman
	Title:	 	Secretary


  








			
	THE BANK OF NEW YORK, as Trustee
		
	By:	 	 /s/ Robert A. Massimillo

	Name:	 	Robert A. Massimillo
	Title:	 	Vice President









 Acknowledged and Agreed to by: 
  

			
	WEST CORPORATION
		
	By:	 	 /s/ David C. Mussman

	Name:	 	David C. Mussman
	Title:	 	Executive Vice President and General Counsel