Analog Conference Phones
SoundStation2 / 2 EX
SoundStation2W
SoundStation2 Avaya 2490
SoundStation2 for Nortel
SoundStation VTX 1000
VoiceStation 300
VoiceStation 500

Analog & SIP Conference Phones
SoundStation Duo

SIP Conference Phones
SoundStation IP 5000
SoundStation IP 6000
SoundStation IP 7000

SIP Desktop Phones
SoundPoint IP 321 / 331
SoundPoint IP 335
SoundPoint IP 450
SoundPoint IP 550 / 560
SoundPoint IP 650
SoundPoint IP 670

Business Media Phones
Polycom VVX 1500

CX Desktop Phones
CX100
CX200
CX300
CX500
CX600
CX700

CX Conference Phones
CX3000
CX5000

Vortex
Vortex EF2201
Vortex EF2210
Vortex EF2211
Vortex EF2241
Vortex EF2280