CONFERENCE PHONE

3Com

ADTRAN

AKG Acoustics

AT&T

Aastra

Aastra Telecom

Aiphone

Alcatel Carrier Internetworking Solutions

Amana

Atlas Sound

Avaya

Bang & Olufsen

Binatone

BlueAnt Wireless

Casio

Cisco

Cisco Systems

Clarity

ClearOne

ClearOne comm

Cortelco

Curtis

DCS

Emerson

Emprex

GE

GN Netcom

Geemarc

Grandstream Networks

IBM

ION

InFocus

Integra Telecom

Jabra

Jwin

Konftel

Krown Manufacturing

Kyocera

LG

LG Electronics

Land Pride

Lennox Hearth

Lenoxx

Lenoxx Electronics

Lucent Technologies

MVOX electronic

Magnadyne

MaxTech

Mitel

Motorola

Mr Handsfree

NEC

NetComm

Nokia

Nortel Networks

Oregon Scientific

Oricom

PLANET Technology

Panasonic

Philips

Phone Labs Technology Company

Plantronics

Polycom

RCA

Radio Shack

Revolabs

RocketFish

SBC comm

Samsung

Sennheiser

Shure

Sony

Sprint Nextel

Sylvania

TANDBERG

Technicolor

Technicolor - Thomson

Tekkeon

Teledex

Telstrat

Texas Instruments

Thule

Uniden

Vertical Communications

Viking

Yamaha