Telematrix Phone Sennheiser Headset Compatibility List

Telematrix

Phone Type	Direct Cable	Additional Requirement
Marquis: 2700,  2702
Spectrum Plus Series Sets:
SP-100	CSTD 01	UI 710
SP-200,  SP-300,  SP-400 LP-550,  SP-550,  SP750,  SP8312	CCEL 190-2
Spectrum Plus Digital Centrex Phones:
DC-550,  DC-640	CCEL 190-2
TMX Series Sets:
TMX 25,  100
100,  200,  205,  208,  250,  300	CSHS 01
305,  308,  400,  500,  508,  550	CSHS 01
TMX Spectrum Series Sets:
1101,  1102,  1103,  1104,  1105,  2105	CSHS 01