Electronic hook switch solution for AudioCodes IP phones - plug & play. The Jabra Link 14201-27 EHS Adapter enables remote Electronic Hook Switch (EHS) with Jabra wireless headsets and AudioCodes 300 and 400 HD IP Phones Series. This means that users can hear ring tones, answer and end calls, adjust the volume or even mute the call up to 150meters/ 450 feet away from their desks. Once installed, employees can control their call directly from their Jabra wireless headsets up to 450 ft. away from their desk.Electronic hook switch solution for AudioCodes IP phones – plug&playThe Jabra Link 14201-27 EHS Adapter enables remote Electronic Hook Switch (EHS) with Jabra wireless headsets and AudioCodes 300 and 400 HD IP Phones Series. This means that users can hear ring tones, answer and end calls, adjust the volume or even mute the call up to 150meters/ 450 feet away from their desks.Once installed, employees can control their call directly from their Jabra wireless headsets 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