AMENDMENT NO. 10 TO THE INVESTORS' RIGHTS AGREEMENT' Rights Agreement • January 10th, 2000 • Efficient Networks Inc • Communications services, nec • Delaware
VOTING AGREEMENT THIS VOTING AGREEMENT (this "Agreement") is made and entered into as of November 20, 1999, among Efficient Networks, Inc., a Delaware corporation (the "Purchaser"), Cabletron Systems, Inc., a Delaware corporation ("Parent") and the...Voting Agreement • January 10th, 2000 • Efficient Networks Inc • Communications services, nec • Delaware
EXHIBIT 10.25 CROSS LICENSE AGREEMENT by and between Efficient Networks, Inc.Cross License Agreement • January 10th, 2000 • Efficient Networks Inc • Communications services, nec • Texas
EXHIBIT 10.18 OFFICE LEASE AGREEMENT ----------------------Office Lease Agreement • January 10th, 2000 • Efficient Networks Inc • Communications services, nec
BetweenStandstill and Disposition Agreement • January 10th, 2000 • Efficient Networks Inc • Communications services, nec • Delaware
EXHIBIT 10.23 EFFICIENT NETWORKS RESELLER AGREEMENT The terms contained herein, along with the attachments and exhibits constitute an AGREEMENT ("Reseller Agreement" or "Agreement") made this 21st day of November, 1999 between Efficient Networks,...Networks Reseller Agreement • January 10th, 2000 • Efficient Networks Inc • Communications services, nec • Texas
