Control your Panasonic phone from your Jabra headset. The Jabra LINK 14201-40 enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets and the Panasonic IP Deskphone KX-NT553 & 556 and Digital Deskphones KX-DT543 & 546. 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.The Jabra LINK™ 14201-40 enables remote Electronic Hook Switch control (EHS) with Jabra wireless headsets and the Panasonic deskphones KX-NT553 & 556 and KX-DT543 & 546.