Electronic hook switch solution for USB desk phones. Jabra LINK 14201-30 enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets and a wide range of USB desk phones. Consult your Jabra sales contact for the right solution. Once installed, employees can control their call directly from their Jabra wireless headset up to 450 ft away from their desk.Electronic hook switch solution for USB desk phones.Jabra LINK 14201-30 enables remote Electronic Hook Switch Control (EHS) with Jabra wireless headsets and a wide range of USB desk phones. Visit Jabra Compatibility Guide or consult your Jabra sales contact for the right solution.Once installed, employees can control their call directly from their Jabra wireless headset up to 450 ft away from their desk.Specifications: Hear ring tone in the headset Answer and end calls Adjust the volume Mute the microphone Firmware upgradeable