Control your Panasonic phone from your Jabra headset. The Jabra Link enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets, Panasonic IP Deskphone KX-NT553/556 and Digital Deskphones KX-DT543/546. The Jabra wireless headsets with EHS functionality boost productivity as they provide the user with the ability to answer and end a call, while away from their desk.