About Plantronics APP-51 Electronic Hook Switch (85Q60AA)

HP Poly/Plantronics APP-51 Electronic Hook Switch Cable for Polycom Phones

The Plantronics APP-51 Electronic Hook Switch Cable enables connectivity between Plantronics Savi W700 series, CS500 series, and Voyager Legend CS headsets with Polycom IP320/321, IP330/331, IP430, IP450, IP550, IP560, IP650, IP670, and VVX1500 phones.

About Poly

As a trusted Poly partner, Telrex is proud to offer a full range of headsets, conference phones, business phones, video conferencing, software, and services. Poly's wide range of communication solutions allows your business to stay connected regardless of your team's location. Our Telrexperts have helped thousands of clients in various industries, from government and education to healthcare and financial services.