2 x RJ-45 interfaces: 1-Port 10/100/1000Mbps Data + Power output; 1-Port 10/100/1000Mbps Data input. 1 x AC 100-240V input power socket. Ultra Power over Ethernet PSE. Up to 60 watts of power on 4-pairs UTP. Backward compatible with IEEE 802.3at/af PD device. Auto-detection of PoE IEEE 802.3at/af equipment and devices from being damaged by incorrect installation. Remote power feeding up to 100m.