Electronic hook switch solution for Avaya phones. The Jabra LINK 14201-33 enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets and the Avaya Digital Deskphone series 1400, 9400 and 9500 series plus the 9608, 9611, 9621G and 9641G IP Deskphone series. Once installed, employees can control their call directly from their Jabra wireless headset up to 137m (450ft) away from their desk.