The Yealink Headset AdapterEHS40 provides a technical interface between your Yealink IP Phones(T58A/T57W/T54W/T53W/T53/T48S/T46S/T42S/T41S)and a compatible wireless headset, including Jabra,Plantronics and Sennheiser wireless models. The unit is easy to install, simplylink EHS40 to the USB port of the phone and, its plug-and-play effectivelygives you the control of your Yealink phone and the ability to answer and hangup calls remotely. Features: Supports YealinkT58A/T57W/T54W/T53W/T53/T48S/T46S/T42S/T41S IP Phones (apply to firmwareversion 83 or later) Plug and playAnswer incoming call throughremote wireless headsetTerminate calls using remotewireless headset keyIncoming calls are signaled inthe headset earpiece
