Inscape Data’s LinkPower PIS1030, 1060, and 1095 10/100/1000Mbps Hi-Power PoE Injectors are Power over Ethernet (PoE) mid-span devices and single port PoE injectors. There are 2 RJ45 PoE ports, and one of which is the Ethernet In Port for the uplink upper switches or other upper network devices and another RJ45 port is PoE Out port used as the port for network data and power output. These single-port PoE injectors supply power with the spare line pair (4/5 (+), 7/8 (-) method or the data line pair 1/2(+), 3/6(-) method. These single-port PoE injectors provide a simple, economical, high-performance and intelligent way for Ethernet PoE power supply and data communication. It’s ideal choice for providing PoE power to WIFI devices and high power infrared and high-speed pan/tile dome IP video cameras through Cat5 Ethernet cable.