About Poly External Mic Extender Kit (875M4AA)

The Poly External Mic Cable Extender consists of a pair of dongles that enables the user to easily extend the range of the Polycom Expansion Microphone up to 30 meters using a standard ethernet cable

About Poly

As a trusted Poly partner, Telrex is proud to offer a full range of headsets, conference phones, business phones, video conferencing, software, and services. Poly's wide range of communication solutions allows your business to stay connected regardless of your team's location. Our Telrexperts have helped thousands of clients in various industries, from government and education to healthcare and financial services.