No more rushing back to your desk to answer calls. The Plantronics APV-66 Electronic Hook Switch (EHS) cable enables wireless headset users to place or receive calls without the need to lift the handset of your Avaya 2420, 4610, 4610SW, 4620, 4620SW, 4621SW, 4622SW, 4625SW, 4630SW, 5420, 5610, 5620 and 5621 phones. For other Avaya phones use the APV-63 EHS cable.

Freedom to move away from your Avaya 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.

You can even use the optional Plantronics On-line Indicator, to let people know that you are busy on a call.

The Plantronics APV-66 EHS only works with the following Plantronics wireless headsets: CS510, CS520, CS530, CS540, all Savi 700 series, Savi WO300 & Savi WO350. Use the APV-6B for earlier model headsets.

With the Plantronics EHS Cable, 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 Avaya phone, which eliminates the need for a mechanical handset lifter device.
• Connect an (optional) On-line Indicator so that people know when you are on a call. 

This product supersedes the APV-65 Electronic Hook Switch. 

Installation Instructions.