Headset Buddy PC Headset to RJ9/RJ10/RJ22 Cisco Phone Plug Adapter

Headset Buddy adapters are not compatible with all communication devices. For more information, please visit www.theheadsetbuddy.com.

Adapter used to connect a computer 3.5mm headset to a Cisco telephone.

Only compatible with Cisco and Ativa phones. Will not work with Polycom, Aastra, Nortel, and most other phones. Will not work with Cisco handset plug.

Tested with the headset jack on the following Cisco telephone models:
6921, 6941, 6961, 7931G, 7940, 7941G, 7942G, 7945G, 7960, 7961, 7961G, 7962G, 7965G, 7970, 7971, 7971G, 7975, 7975G, 7985, 7985G, 8941, 8945, 8945G, 8961, 8961, 9951, 9971, 12VIP, 30VIP, CTS 500

Does NOT work on the following Cisco models:
7902, 7905, 7910, 7911, 7912, 7920, 7921