Electronic hook switch cable for remote desk phone call control (answer/end). It eliminates the need for a HL10 Handset Lifter. Works with Polycom desk phones. For Use With: Plantronics® Headset and Polycom Desk Phones Accessory Type: Hookswitch Cable. Unit of Measure : Each

Electronic hook switch cable for remote desk phone call control (answer/end). It eliminates the need for a HL10 Handset Lifter. Works with Polycom desk phones. For Use With: Plantronics® Headset and Polycom Desk Phones Accessory Type: Hookswitch Cable. Unit of Measure : Each