Front: (2) x USB 3.0, (1) x USB 3.1 Back: (2) χ DisplayPort, (2) χ USB 2.0 ports (4)x USB 3.0 ports, (1) RJ-45, Internal I/O ports : (1) USB 3.0 port, (2) USB 2.0 ports
The phone offers an easy-to-use interface and provides a traditional telephony-like user experience, Wideband for enhanced audio clarity, Line keys, Soft keys, Four-way navigation keys
Power Supply
IEEE Power over Ethernet class 2, Cisco IP Phone Power Cube 4