Polycom VS4000 audio conferencing system

Polycom VS4000 Video Conferencing Unit with Power Supply

Polycom HDX 4000 SD Video Conferencing Unit TESTED FOR POWER PARTS

Polycom Viewstation EX FX VS4000 Video Conferencing Remote Control - Pre-Owned

Polycom VS4000 Rack-Mount Video Conference System - Untested - DM16

Polycom HDX 9000 Series Video Conferencing Codec (Rackmount Unit)

Polycom HDX 9000 Series Video Conferencing System – Rackmount – Unit Only

Polycom HDX 4000 HD Video Conferencing Console Codec Office System Unit