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Sennheiser Headset Adapter Compatibility Table




Telephone Model Wired Headset Adapter
Avaya 1400 Series CSTD 01 Headset Connection Cable
1408, 1416  
Avaya 1600 Series IP CSTD 01 Headset Connection Cable
1608, 1608-I, 1616, 1616-I  
Avaya 4600 Series IP CSTD 01 Headset Connection Cable
4610SW, 4620, 4620SW, 4621SW  
Avaya 5600 Series IP CSTD 01 Headset Connection Cable
Avaya 5610SW, 5621SW  
Avaya 9600 Series IP CSTD 01 Headset Connection Cable
9608, 9608G, 9610, 9611G, 9620, 9620L, 9620C, 9621G, 9630G, 9640, 9640G, 9641G, 9650, 9650C  
Cisco 7900 Series IP CSTD 08 Headset Connection Cable
7931G, 7940, 7941G, 7942G, 7945G, 7960, 7961, 7961G, 7962G, 7965G, 7970, 7971, 7971G, 7975, 7975G  
Cisco SPA Series IP CCEL 191-2 Headset Connection Cable
SPA 303, 303G, 501G, 502G, 504G, 508G, 509G, 512G, 514G, 525G, 525G2  
Polycom VVX IP  
VVX 201, 300, 301, 310, 311, 400, 401, 410, 411, 500, 501, 600, 601 CSTD 01 Headset Connection Cable