APP-51 Electronic Hookswitch Adaptor for Polycom phones: Savi wireless 

Electronic Hook Switch- communicates electronically with the phone, eliminating the need for a conventional mechanical HL10 lifter.

The EHS adapter is unique to a specific Telephone application & Wireless product
APP-51 is designed for Plantronics Wireless Savi and new CS500 series products.

Supported Phones Polycom

IP320/321, IP330/331, IP430, IP450, IP550, IP560, IP650, IP670, VVX1500.

Order today for FAST Delivery Australia Wide: Melbourne, Sydney, Brisbane, Queensland, Perth, Darwin, Canberra and Adelaide.