Pc Computer Stereo Headset Dual 3.5mm to Cisco Phone Rj9/Rj10 Phone Jack Adapter Converter for Cisco Ip Phone 7940 7941 7960 7961 7945 and More<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>PC Stereo Headset Dual 3.5mm to RJ Plug for Cisco Phones</li><li>Still get great quality stereo sound from headset via this adapter</li><li>All functions on headset and phone would function same</li><li>Please see compatible Cisco phone models list in description below</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mUN2p%2B-WL.jpg" noproxy>