1 Gigabit Ethernet port input and 1 PoE+ Gigabit Ethernet port output provide full-duplex Ethernet speeds of 2 Gbps. Auto-sensing technology delivers up to 30 W to an 802.3at PoE+ device with backward compatibility for 802.3af PoE devices (15.4 W). Converts a non-PoE Gigabit port into a PoE+ Gigabit port, allowing you to connect a PoE device up to 100 meters away. Plug & Play, no configuration required. Simply connect a PoE network device. Compact and cost-effective Gigabit PoE/PoE+ injector, compatible with IEEE 802.3af/802.3at.