Control your NEC phone from your Jabra headset. The Jabra Link 14201-44 enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets and the NEC desk phones DT-330, DT-430, DT-730 and DT-830. 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.