An electronic hook switch is a device which electronically connects a wireless headset and phone. EHS passes predefined signalling. Either bluetooth headset or DECT headset can be used.
The product allows user to handle call with headset only. So user does not need be stay next to phone. For example usually user should push a button to switch voice path from handset to headset.but the product change sound path from headset side button.

Features

• Answer call: This feature allows user to answer call from headset.
• End call: This feature allows user to hang up active call from headset.
• Ringtone in headset: The headset plays ringtone if phone got ring.
• Volume control: EHS passes volume key event from headset to telephone. so it can synchronize volume level.
• Mute control: EHS passes Mute signaling from headset to telephone. so it can synchronize mute status.