0001193125-07-003088 Sample Contracts

Amendment No. 4 to the System Purchase Agreement

System Purchase Agreement • January 8th, 2007 • Grande Communications Holdings, Inc. • Radiotelephone communications

• Contract Type
  System Purchase Agreement
• Filed
  January 8th, 2007
• Company
  Grande Communications Holdings, Inc.
• Industry
  Radiotelephone communications

This Amendment No. 4 (“Amendment”) to the System Purchase Agreement is made as of August 13, 2004 by and between Advanced Fibre Access Corporation, a wholly-owned subsidiary of Advanced Fibre Communications, Inc. (collectively “AFC”), and Grande Communications, Inc,, a Delaware corporation (“Grande”).

December 29, 2006 VIA FACSIMILE NO. 720.922.8841 Mr. Pat Gault Tellabs North America, Inc. Naperville, IL 60563

Grande Communications Holdings, Inc. • January 8th, 2007 • Radiotelephone communications

• Company
  Grande Communications Holdings, Inc.
• Filed
  January 8th, 2007
• Industry
  Radiotelephone communications

Re: System Purchase Agreement dated as of October 29, 2001 by and among Tellabs North America, Inc., a Delaware corporation (“Seller”), as the successor-in-interest to Advanced Fibre Access Corporation, the assignee of Marconi Communications, Inc., and Grande Communications Networks, Inc, a Delaware corporation. (“Buyer”), as the assignee of Grande Communications, Inc., a Delaware corporation, as amended from time to time (as so amended, the “Agreement”)