- POE Injector- Inject a 46-52V to UTP cable to Cat.5 or higher- The injector module has two inputs: the electric current (including power supply) and data (LAN connection) - The output carries data and power in one network cable- At the other end of the cable is required a splitter (Splitter PoE) or peripheral network that supports power over PoE compatible with the IEEE 802.3af. - IEEE 802.3af, 802.3, 802.3u for 10/100 Base-Tx.