Plantronics Supra Plus and TriStar Headsets

Only the Plantronics Supra Plus headsets and Plantronics TriStar headsets work properly on Polycom SoundPoint IP telephones. (All other H-series models experience a loud buzzing sound which only the party on the other end of the call can hear.) For your Polycom SoundPoint IP phone, please select any headset on this page AND the polaris cable to connect the headset to your phone's dedicated headset port.