Expansion Microphones - Increase the audio coverage of your conference room by pairing the Expansion Microphone with your SoundStation conference phone. | Poly, formerly Plantronics & Polycom
Poly Trio C Series Expansion Microphones - microphone - 2200-86430-001 - -
Polycom Trio 8800 With Expansion Mics + EagleEye IV USB Camera Kit - 323.tv
Buy Polycom RealPresence Trio 8800 with Two Expansion Microphones - Replaces Polycom IP7000 Online at Lowest Price in Italy. B01E98ZB3Y
Expansion Microphones - Increase the audio coverage of your conference room by pairing the Expansion Microphone with your SoundStation conference phone. | Poly, formerly Plantronics & Polycom