Plantronics 38350-13 APC-43 Electronic Hook Switch Adapter, Black

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 Cisco desk phones. Features: Electronic Hook Switch Cable for Remote Desk Phone Call Control; For Use With: Headset and Telephone; Accessory Type: Cable; Color(s): Black.