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 Erweiterungsmikrofon-Kit für Poly Trio 8800/8500/8300 Inkl. zwei Erweiterungsmikrofone und Kabel 2200-65790- Poly Erweiterungsmikrofon-Kit für Poly Trio 8800/8500/8300 Inkl. zwei Erweiterungsmikrofone und Kabel 2200-65790-](https://phone-distribution.de/images/product_images/original_images/Poly-Trio-8800-Expansion-Mi.jpg)
Poly Erweiterungsmikrofon-Kit für Poly Trio 8800/8500/8300 Inkl. zwei Erweiterungsmikrofone und Kabel 2200-65790-
Poly RealPresence Trio Expansion Microphones - microphone - 2200-65790-001 - Phone Accessories - CDW.ca
Expansion Microphones - Increase the audio coverage of your conference room by pairing the Expansion Microphone with your SoundStation conference phone. | Poly, formerly Plantronics & Polycom
![Amazon.com : Polycom Realpresence Trio 8800 External Microphones - Black (Pack of 2) : Office Products Amazon.com : Polycom Realpresence Trio 8800 External Microphones - Black (Pack of 2) : Office Products](https://m.media-amazon.com/images/I/6124XIomv1L.jpg)