Note: The Plantronics 85638-01 (labelled 88566-05) adapter cable is also REQUIRED.

The APD-80 Electronic Hook Switch (EHS) provides you with freedom to move away from your Grandstream phone and answer calls from wherever you are – simply with a press of  your wireless headset call control button.

When a call is received, you will hear a tone in your ear.
Simply press the talk button to answer the call.
Press again to hang up.

No more rushing back to your desk to answer calls. The Plantronics APD-80 Electronic Hook Switch (EHS) module enables wireless headset users to place or receive calls without the need to lift the handset of your Grandstream phones. 

The APD-80 Grandstream EHS supports the following Grandstream phones:

• GXP1760
• GXP1780
• GXP1782
• GXP2124
• GXP2130
• GXP2130v2
• GXP2135
• GXP2140
• GXP2160
• GXP2170
• GXP2200
• GXV3240
• GXV3275

Supporting the following Plantronics wireless headsets:

• CS 500 Series
• Voyager 4200 Office Series
• Voyager 5200 Office Series
• Savi 700 Series
• Savi 7200 Series
• Savi 7300 Series
• Savi 8200 Series

With the Plantronics Grandstream EHS, you will experience the following benefits when using Plantronics wireless headsets:

• Always be aware of incoming calls, even when away from your desk, with the headset ring alert.
• Freedom to move around the office and accept and end calls from wherever you are with your wireless headset call control button.
• Direct connection to your Grandstream IP phone, which eliminates the need for a mechanical handset lifter device.
• Even connect a Savi On-Line Indicator to let people know when you are talking on a call