User's Manual
Back Ports
PoE/LAN PCUSB
USB The USB port can be used to power the UniFi VoiP
PhoneîX using a 5V/2A Micro-USB adapter.
802.3af 48V PoE/LAN Connects data and power to the
phone. Can be powered by a PoE adapter or switch that
supports 802.3af 48V PoE.
PC The Ethernet port labeled PC is used for bridging.
WARNING: Do not connect a powered Ethernet
connection to the port labeled PC.