HP Poly - APP 51 - EHS Cable

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 Polycom desk phones and may work with additional manufacturers (check with Poly's Product Configurator for more information). The APP-51 replaces the APS-50 cable and features compatibility with the Plantronics On-line Indicator accessory.