Telephone brands

3Com
Aastra Telecom
Actiontec electronic
ADTRAN
AEG
Aiphone
Alcatel
Alcatel Carrier Internetworking Solutions
Alcatel-Lucent
Alice & Law
AltiGen comm
Ameriphone
Anchor Audio
ArtDio
Aspire Digital
Asus
AT&T
Atlas Sound
Atlona
Aube Technologies
Audiovox
Avanti
Avaya
Axxess Interface
Bang & Olufsen

Beko
Belkin
BellSouth
Bizfon
Black Box
BlueAnt Wireless
Bogen
Boss Audio Systems
Briggs & Stratton
Brother
BT
Cabletron Systems
Cadence
Cadillac
Casio
Chamberlain
Channel Plus
Channel Vision
Cisco Systems
Clarity
Classen
ClearOne comm
ClearSounds
Cobra Electronics
Conair

Cortelco
Craftsman
Crestron electronic
Crosley
Crosley Radio
Curtis
Daewoo
DCS
Dell
Deutsche Telekom
DigiTech
Disney
DKS Enterprises
D-Link
Durabrand
Dynacord
eMachines
Emerson
Ericsson
Eurotech Appliances
First Virtual Communications
Fujitsu
Fujitsu Siemens Computers
Furuno
Garmin

GE
GE Monogram
Geemarc
Gemini Industries
Globe
GN Netcom
Grandstream Networks
Guardian Technologies
Hasbro
Hawking Technology
Hitachi
Honeywell
Hosa Technology
HP
HTC
Huawei
Hubbell Electric Heater Company
Iluv
Infinite Peripherals
Insignia
Intel
Inter-Tel
Invacare
IRIS
ITT