Polycom SoundStation Duo 2200-19000-001 IP Conference Station - 1 x Total Line - VoIP - Caller ID - 1 x Network (RJ-45) - PoE Ports

With PoE port, transfer data and power on a single cable to places where a power outlet is absent Connect everyone in the same room and avail superior voice quality, hassle-free wiring, and administrative cost benefits Uses VoIP technology to transfer audio signals over the Internet while circumventing high toll charges by telephone companies