Plantronics APV-6A Electronic Hookswitch (EHS) cable for Avaya Phones - communicates electronically with the phone, eliminating the need for the HL10 lifter using the Plantronics "CS" Series Wireless headsets (CS55, CS70N, CS351N, CS361N)

This cable works with the following Avaya model phones:

• 1608, 1616, 2410, 4630, 5410, 6416D+M, 6424D+M, 9620, 9630, 9640, 9650, 9670