This POE injector gigabit converts a non-PoE Gigabit port to a PoE+ Gigabit port and networks a PoE device located up to 100 meters (328 ft.) away. The PoE injector power supply will power up PoE cameras up to 100 meters only with an Ethernet cable, no electric wires are required to arrange. Save time and money on installing PoE IP cameras. With this POE 48V injector's auto-sensing technology delivers up to 60W to a PoE+ device with backward compatibility for 802.3at(30w) and 802.3af PoE (15.4W) devices. The passive POE injector power up to 60W will work with a wide range of PoE cameras, especially for PTZ cameras. Plug and Play, no configuration is needed, simply connect a PoE network device, accommodates most installations scenarios. the poe++ injector 60w automatically adjusts network speed, cabling type as well as the power required according to connected PoE cameras. 1 Gigabit Ethernet port input and 1 PoE+ Gigabit Ethernet port output offer full-duplex 2Gbps Ethernet speeds. High-Performance Gigabit PoE/PoE+ injector, IEEE 802.3af/802.3at compliant. Pin Assignment and Polarity: 1/2 (-), 3/6 (+),4/5(+), 7/8(-) Integrated 10/100/1000Mbps port with AutoUplink. IEEE 802.3af/at power on up to POE ports. Data transmission at gigabit speed. The package includes the PoE injector and power line. The item comes with a one-year product warranty.