Electronic Hook Switch Cable for remote desk phone call control (answer/end).
This cable eliminates the need for a HL10 Handset Lifter.

This cable works with Avaya desk phones and may work with additional manufacturers.
Avaya 1608, 1616, 2410, 4630, 5410, 6416D+M, 6426D+M, 9620, 9630, 9640, 9650, 9670

Check with our Plantronics Product Configurator for more information.

Replacement Note: The APV-63 EHS cable replaces the APV-62 cable and features
compatibility with the Plantronics On-line Indicator accessory.

Support; http://www.plantronics.com/au/support/product/apv-63