The APP-5 transforms your Polycom Unified IP phone experience through remote answer/end and ring alert. Seamlessly connect your Polycom unified IP phone with all Plantronics professional wireless headset systems, including the CS product family and the Plantronics Voyager 510S professional bluetooth headset system.
CS 60, 70N; SupraPlus CS351N; SupraPlus Wireless CS351N, CS361N; Voyager 510S; Polycom SoundPoint IP 320, IP 330, IP 430, IP 501, IP 550, IP 560, IP 650, IP 670
Electronic hook switch adapter
Plantronics CS 60, 70N , Plantronics SupraPlus CS351N , Plantronics SupraPlus Wireless CS351N, CS361N , Plantronics Voyager 510S , Polycom SoundPoint IP 320, IP 330, IP 430, IP 501, IP 550, IP 560, IP 650, IP 670