Plantronics EHS Cable APC-42 for Cisco (38350-12)REPLACED BY APC-43 - https://www.deploydepot.ca/plantronics-apc-43-ehs-for-cisco-phones/
Designed for remote desk phone-call control (answer/end), this electronic hook switch cable eliminates the need for an HL10 handset lifter. Cable offers increased call control by allowing you to easily answer and end phone calls. It is compatible with Plantronics CS500 Series, CS500 XD Series, Savi 700 Series, MDA 200 and Voyager Legend CS. Cable also works with Cisco desk phones.
One Year Warranty