Long Range Transmission The PoE Injector allows you to convert a non-PoE 2.5Gbps port into a PoE 2.5Gbps port to connect PoE devices up to 328ft away. 2.5 Gigabit SpeedThis PoE power supply is equipped with 1 2.5G Ethernet input port and 1 PoE 2.5 Gigabit Ethernet output port at 10/100/1000/2500Mbps each ,for high-speed bidirectional Ethernet communication at up to 2Gbps.