Yealink EHS35 Wireless Headset Adapter For T3 Range

The Yealink Headset AdapterEHS35 provides a technical interface between your desk phones and a compatibleYealink wireless headset. The unit is easy to install, simply connect the EHS35to the RJ9 (4P4C) headset. Its plug-and-play effectively allows you remotelycontrol your Yealink T3X phone calls, including answering, rejecting, holding,muting, hanging up, switching between multiple calls, and adjusting the volume.