YEALINK EHS40 USB ELECTRONIC HOOKSWITCH

The Yealink EHS40 Is A USB Based Electronic Hook Switch That Can Provide A Technical Interface Between Your Yealink IP Phones （T58A, T57W, T54W, T53W, T53, T48S, T46S, T42S, T41S）. This Product Is Fully Compatible With Jabra, Plantronics, Sennheiser Wireless Headsets.Its Features Include:Supports Yealink T58V, T58A, T57W, T56A, T55A, T54W, T54S, T53W, T53, T48S, T46S, T42S, T41S, T4U IP Phones (Apply To Firmware Version 83 Or Later), Compatible With Jabra, Plantronics, Sennheiser Wireless Headsets, Plug And Play, Easy To Use, Answer Incoming Call Through Remote Wireless Headset, Terminate Calls Using Remote Wireless Headset Key, Incoming Calls Are Signalled In The Headset Earpiece.QUICK SPECIFICATIONS Include:1 X USB 2.0 Connector, 1 X RJ45 (8P8C)/1 X RJ9 (4P4C) Output Port For GN/Jabra/Sennheiser/ Plantronics Headset