The POE-INJ-LED-S is used to inject DC power to a CAT5 cable to power remote equipment using power over Ethernet. It combines the data and DC power on a single CAT5 cable. The power is injected on pins 4, 5 and 7,8 of the CAT5 cable by connecting a DC power supply to the 5.5/2.1 mm DC jack. The remaining pins carry the data. The product features shielded connectors and cable and includes 2 LED indicators. It functions at any voltage and is gigabit compatible.