Poly APV-66 - Electronic hook switch adapter - for Poly MDA200; CS 510, 520, 540; Savi W710, W720, W730, W740, W745; Savi Office WO300, WO350

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, check with our Product Configurator for more information. Replacement Note: The APV-66 EHS cable replaces the APV-65 cable and features compatibility with the Plantronics On-line Indicator accessory.