Plantronics APP-51 EHS Cable for Polycom Phones Cheap

Plantronics APP-51 EHS Cable for Polycom Phones

 Refurbished Plantronics APP-51 EHS Cable for Polycom Phones with Warranty.

Electronic Hook Switches (EHS) communicate electronically with your phone giving your wireless headset answer/end and ring alerts remotely.
The use of an EHS cable eliminates the need for an HL10 handset lifter.