Aastra
AEG
AGAIN AND AGAIN
Agfeo
Akai
Albrecht
Alcatel
Alinco
American
American Telecom
Ameriphone
Ameritech
Amstrad
Answer Call
Asahi Electric
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
British Telecom
Brondi
Bruno
BT
BTI
CABLE & WIRELESS
CASIO
Cheetah Range
Cidco
Cisco
Citizen
Clarity
Cobra
Coby
Code A Phone
Columbia
COMfortel
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
Gigaset
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
Keychain
KIR
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KODAK
KPN
La Phone
Lexibook
LG
Lifetec
Loewe
Logicom
Loycom
LUCENT
Maestro
Magnavox
Master
Matracom
MBO
Medion
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Midland
Mitel
MITEL SUPERSET
Mobilcom
Mobilteil
Motorola
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MUJI
Muraphone
NEC
Netlink
Nextbase
Nippon
Nomad
Norstar
NORTEL
NORTHWESTERN BELL
NTL
Octophon
Ohm
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Olympia
Openphone
OpenStage
Oregon Scientific
Pacific Bell
Pactel
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Panametric
Panasonic
Philips
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Phonemate
Pioneer
Plantronics
Pokelis
Poly
Polycom
Premier
Privileg
Quasar
QWEST
Radio Maxi
Radio Shack
Radix
RAYOVAC
RCA
Recoton
RTX
Saft
Sagem
Sager
Samsung
SANIK
Sanyo
SBC
Schneider
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Sharp
Shoretel
Siemens
Sigma
Snom
Sony
SOUTHERN TELECOM
Southwestern Bell
Spectralink
Stabo
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SWISSVOICE
Switel
Swyx
SYLVANIA
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Universel
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Urmet
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Verge
Verizon
Vertical
Vodafone
Vodavi
Vxi BlueParrot
Walker
WAVE TECHNOLOGIES
Webcor
Wintonic
Xact
Yealink
Zenith
ZTE
