Polycom Phone Sennheiser Headset Compatibility List

Polycom

Phone Type Direct Cable Additional Requirement

Soundpoint Pro SE-220, SE-225

CCEL 190-2

Soundpoint IP 300, IP400, IP500, IP 600

CSTD 01

Soundpoint IP 310, IP501, IP601

CSTD 01

Sennheiser Telecom Headset List

Sennheiser SH Series	Sennheiser CC Series	Sennheiser USB Voip Series
Sennheiser SH 230	Sennheiser CC 510	Sennheiser PC 135
Sennheiser SH 250	Sennheiser CC 515	Sennheiser PC M 145
Sennheiser SH 330	Sennheiser CC 520	Sennheiser PC 145
Sennheiser SH 333	Sennheiser CC 530	Sennheiser PC 155
Sennheiser SH 340	Sennheiser CC 540	Sennheiser PC 165
Sennheiser SH 350	Sennheiser CC 550