Poly EHS Cable APP-51
The Poly EHS Cable APP-51 is an electronic hook switch (EHS) that 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. Additionally, it is compatible with CS500 Series, Savi Office, and Savi 700 Series. Purchase the Poly EHS Cable APP-51 today!