The PoE injector PoE15F can realize synchronous delivery of device network data and power via one Ethernet cable Cat.5 or better. The output power of per port is up to 15W which can serve as an outlet for a PoE device powering via RJ45 port. You can connect PoE15F to an IEEE 802.3af compliant PD such as wireless AP IP camera IP phone etc. In a sense it is a good choice for you to reduce the installation cost and improve the network performance.