*DISCONTINUED* BY PLANTRONICS.  Replaced by the new APV-63

Plantronics Savi APV-62 Electronic Hook Switch (EHS) cable for Avaya Phones communicates electronically with the phone, eliminating the need for the HL10 lifter. You are able to answer and end calls while up to 300 feet away from your desk, increasing your daily productivity. For use with the Plantronics Savi Office Wireless Headset models WO100, WO101, WO200, WO201, WO300 and WO350

This cable is also compatible with the new CS540, CS510, CS520 wireless headsets.

This EHS cable works wiowing Avaya model phones:

• 1608, 1408, 1416, 1616, 2410, 4621, 4622, 4625, 4630, 5410, 6416D+M, 6424D+M, 9404, 9406, 9408, 9504, 9508 9608, 9610, 9611, 9611G, 9620, 9620C, 9620L, 9621, 9630, 9630G, 9640, 9641, 9641G, 9650, 9650C, 9670

Also See Avaya direct connect headset page for reference