Steps to install the device: 1. Connect the Internet Lan to the data in Ports of PoE injector by Cat 5,6,7 cable, 2. Then, Connect the POE enabled devices to the POE ports of POE injector by Cat 5,6,7 cable, 3. Connect the DC plug of Power supply to the PoE injector. 4. Connect the power supply to mains supply (100-240VAC) This PoE kit only work for 10\100Mbps and PoE enabled Devices ! Please make sure your device has PoE function! Features: 4 port Power Injector module with 48V 65W power supply input 4 LAN ports, output 4 LAN+Power ports, shielded 650 ma resettable fuse on each port Power VOIP phones, IP Cameras, WiFi Access Points, and more Same voltage to all ports, share available power equally DC plug size : 2.1mm x 5.5mm Display indicator:LED power status Compatiable with all ethernet switch or router Compatiable with all power supply no more than 48 volts Power for 802.3af devices What in box? 1x 4 port POE power over ethernet injector [With plastic case] 1x 48V 65Watt UL listedPower adapter 1x US plug power cord See more

48V 65W high quality UL listed power supply included, power for IEEE802.3af device. For Many popular devices like IP Cameras, IP Phones, WiFi Access Points and more. 10/100M operation, Standard Ethernet uses 2 of the 4 pairs, passive POE uses unused pins 4/5 for plus power, and 7/8 for ground. Add PoE ability to any Ethernet switch or router. Use this device to inject power into the CAT-5, CAT-6 or CAT-7 cable. This Power over Ethernet module allows you to power up to 4 devices remotely over ethernet wiring up to 328 ft (100 meters) away.