AGB

Alcatel

Amstrad

Anda Telecom

ATL

Austin Taylor

Avaya

Belkin

Beyond

Binatone

Brother

BT

Cable & Wireless

Canon

Chesilvale

Chiron

Cisco Systems

Citel

Comtec

Cosmi Europe, Ltd.

CTS

DECTsys

D-Link

Doro

Ecosse

End Design

Europasonic

Exspect

Fortune

GAI-Tronics

GCom

Geemarc

Konexx

Konftel

Krone

Lazerbuilt

Logitech

Magic Box

Mitel

Motorola

NEC

Nokia

Nortel

NTL

Oak

Oki

Olivetti Lexikon

One.Tel

Panasonic

Philips

Plantronics

Polycom

Powertech UK

Praktica

Premier Payphones

Premier Rolls

Pressac

Rapid

ReTell

Riello

RNID

Sagem

Saitek

Samsung

GN Netcom

Icom

iDECT

IDS

Interquartz

iRiver

J H Technologies

Jacob Jensen

JPL Communications

Kalika

Kenton

Switch

Symantec

Talkswitch

Thomson

Titan

Trafficmaster

Trend

TUK

Uniden

VoIPVoice

Zoom

Hamilton Cables

Hauppauge

Hosiden Besson

HP Compaq

H-Squared

Sarabec

Sharp

Siemens

Sonica

Sony Ericsson

Soundlogic