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
Polycom SoundStation 2W External Microphones - Set of 2
Polycom Expansion (EX) microphone for SoundStation VTX1000 2201-07155-605 Refurbished
Polycom SoundStation 2 System Console (2) VTX1000 Microphones & Hard Case · AV Gear
Polycom SoundStation IP 4000 External Microphones (2200-07155-002)
Polycom SoundStation2 EX Microphones (Set of 2) (2200-16155-001)
Polycom SoundStation IP 4000 External Microphones (2200-07155-002)
Polycom SoundStation EX with External Microphones (2200-00696-001)