Polycom Realpresence Trio Microphone Kit Set - 2200-65790-001 / 2201-6
Polycom Trio Expansion Microphones for Trio 8300, 8500 & 8800
Expansion Microphones - Increase the audio coverage of your conference room by pairing the Expansion Microphone with your SoundStation conference phone. | Poly, formerly Plantronics & Polycom
NEW Polycom SoundStation EX External Microphones 2201-00698-001 | eBay
Expansion Microphones - Increase the audio coverage of your conference room by pairing the Expansion Microphone with your SoundStation conference phone. | Poly, formerly Plantronics & Polycom
Expansion Microphone Set for Polycom SoundStation IP 4000 - 323.tv