Cisco Unified 9971 IP Phone - Desktop - Charcoal Gray - 6 x Total Line - VoIP - IEEE 802.11a/b/g - Caller ID - SpeakerphoneUnified Communications Manager, Enhanced User Connect License - 2 x Network (RJ-45) - USB - PoE Ports - Color

With PoE port, transfer data and power on a single cable to places where a power outlet is absent Enjoy superior voice communications while retaining the convenience and user-friendliness over Internet Enjoy crystal-clear voice calls traveled over the internet with the efficient VoIP technology