Cable APP-51 EHS Plantronics

EHS CABLE APP-51 (POLYCOM) ????? ????? 4.3 out of 5 stars. Read reviews. 4.3 (7) Write a review . This action will open a modal dialog. P/N: 38439-11 Electronic Hook Switch Cable for remote desk phone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter. (Polycom) 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 our Product Configurator for more information. Replacement Note: The APP-51 EHS cable replaces the APS-50 cable and features compatibility with the Plantronics On-line Indicator accessory. http://www.plantronics.com/us/product/app-51