DC Pro Audio 3.5mm Jacks to RJ9/RJ10 PC Mic/Headset to Cisco Office Phone Y-Adapter Cable.

Convert Dual 3.5mm Computer Mic to Cisco 4P4C Heard Set Plug

* High Quality and tested 100%

* Thick Durable PVC Jacket with Full Warranty

* 2x 3.5mm Mic and Headset female 1x 4P4C RJ9/RJ10/RJ22 plug

* Computer Mic/Headset with your Cisco-based phone

* Avoid having to purchase an expensive Cisco headset 

* Great for home businesses, offices, call centers, and more 

* Eliminates the need to have more than one headset 

* Length: 1 ft 

 compatible with: 

Cisco System Cis IP Phone 7940, 7940G, 7941, 7941G, 7942, 7945, 7961, 7960, 7960G, 7931G, 7965, 7970, 7971, 7975 and all series. PLANTRONICS M10, M12, M22 & MX10 Vista.