Aastra
AEG
AGAIN AND AGAIN
Agfeo
Akai
Albrecht
Alcatel
Alinco
American
American Telecom
Ameriphone
Ameritech
Amstrad
Answer Call
Ascom
Astatic
AT&T
Atatic
Ativa
Audioline
Audiovox
Auerswald
AVANT
Avaya
Bang & Olufsen
Battery Country
Belkin
Bell Equipment
BELL PHONE
Bell South
BETACOM
Binatone
BlueParrot
BlueParrott
Bosch
Bose
British Telecom
Brondi
Bruno
BT
BTI
CABLE & WIRELESS
CASIO
Cheetah Range
Cidco
Cisco
Citizen
Clarity
Cobra
Coby
Code A Phone
Columbia
Commodore
Conair
CORTELCO
Cosmo
Craftsman
Crofone
Daewoo
Dancall
DeTeWe
Digi-Phone
DNT
Doro
DORO MATRA
DSE
Dualphone
EADS
EasyTel
ECHO
Edisson
Elcom
Elmeg
Embassy
Emerson
Empire
Emporia
EnGenius
Ericsson
Essentiel B
Europhone
Excursion
EXTEL
Extend-a-phone
Fisher
Formerly
France Telecom
FRITZ!FON
Funai
Funktel
Funkwerk
GE
GEEMARC
Gemini
Genesis
Gold Star
Goldstar
GP
Grandstream
Grundig
GTE
Hagenuk
Hanseatic
Hi-Tel
Hirschmann
Hitachi
Hoft & Wessel
Huawei
IBM
iDect
Iloa
Incom
Innovaphone
INTER-TEL
Interstate
ITT
Jablocom
Jacob Jensen
JVC
Kathrein
Kenwood
KIR
KIRK
KODAK
KPN
La Phone
Lexibook
LG
Lifetec
Loewe
Logicom
Loycom
LUCENT
Maestro
Magnavox
Master
Matracom
MBO
Medion
Memorex
Midland
Mitel
MITEL SUPERSET
Mobilcom
Mobilteil
Motorola
MT-D
Muraphone
NEC
Netlink
Nippon
Nomad
Norstar
NORTEL
NORTHWESTERN BELL
NTL
Octophon
Olycom
Olympia
Openphone
OpenStage
Oregon Scientific
Pacific Bell
Pactel
Panafone
Panametric
Panasonic
Philips
Phone Mate
Phonemate
Pioneer
Plantronics
Pokelis
Polycom
Premier
Privileg
Quasar
QWEST
Radio Maxi
Radio Shack
Radix
RAYOVAC
RCA
Recoton
RTX
Saft
Sagem
Sager
Samsung
SANIK
Sanyo
SBC
Schneider
Sears
Sharp
Shoretel
Siemens
Sigma
Snom
Sony
SOUTHERN TELECOM
Southwestern Bell
Spectralink
Stabo
Swisscom
Swisstone
SWISSVOICE
Switel
Swyx
SYLVANIA
Synergy
T-Com
T-Mobile
T-Plus
T-Sinus
TAICOM
Tandy
TCM
TELE-PHONE
Tele2
Telecom
TELEDEX
Telefunken
Telekom
Telematrix
Telesys
Teletalk
Telia
Telrad
Telstra
Tennovis
Tenovis
Tesco
Tevion
Texet
Thompson
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Tomy
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UniData
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Unison
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Universal
Universel
Universum
Urmet
V Tech
Verge
Verizon
Vertical
Vodafone
Vodavi
Vxi BlueParrot
Walker
WAVE TECHNOLOGIES
Webcor
Wintonic
Xact
Yealink
Zenith
ZTE
