POLYCOM SOUNDSTATION IP 4000 Extension Microphones 2200-07155-002
Polycom Soundstation2 Extension Microphone
Expansion Microphones - Increase the audio coverage of your conference room by pairing the Expansion Microphone with your SoundStation conference phone. | Poly, formerly Plantronics & Polycom
Polycom SoundStation 2W EX Expansion Microphones (2200-07840-001)
Amazon.com : Polycom Soundstation 2 EX Mic Pods 2200-16155-001 : Voip Telephone Products : Office Products