Agere Systems

AimNet Solutions

Alvarion Ltd.

AT&T

Avaya

BandWave Systems

BCM

Black Box Network Services

Blue Ridge Networks

Broadview Networks

Broadwing Communications

Cable & Wireless

Cablevision Lightpath

Citrix Networking

Cisco Systems

Colo Solutions

Comcast Cable

CommerceQuest

Computer Wholesalers, Inc.

CoreNet Services

Cox Communications

Dimension Data

DSM Technology

DSP Semiconductors

Dynamic Mobile Data Systems

eNET, Inc.

Enterasys

Enterprise Networking Systems

Equinix

Expert Technology Associates

Fiberlink

Genesys

Global Consultants, Inc.

Global Crossing

iBAHN

Impulse Point

InfoNXX

Infoserve

Intercall, Inc.

JBoss, a division of Red Hat

Knology

Level 3 Communications

Linux Networx

LSI Logic Storage Solutions

Microsoft Corporation

mindSHIFT Technologies

Mortgage Hub

Motient

Neon Communications

netASPx

Network Solutions

Nextel

Nicom Technologies

Nokia

Oberon Media

Paetec Communications

Powernet Global Communications

Probix

Qwest

Rogers Cable

SAP

SAS Software

Savvis Communications

Skybridge

Sprint

Sterling Commerce

Sycamore Networks

Syniverse

T-Mobile

TeleSciences

TeliaSonera International Carrier

Time Warner

UCN

Universal Access

US LEC Corp.

Verizon Communications

Vibrant Solution

Virtus Partners

VSNL International

Vuepoint

XO Communications