8-Port 10/100/1000T 802.3at PoE + 2-Port 10/100/1000T Desktop Switch (120 watts). 10-port 10/100/1000BASE-T Gigabit Ethernet RJ45 copper. 8-port IEEE 802.3at PoE+ Injector (Port-1 to Port-8). Complies with IEEE 802.3at Power+ over Ethernet end-span PSE. Up to 8 ports of IEEE 802.3af/802.3at devices powered. Supports PoE power up to 30.8 watts for each PoE port. Each port supports 55V DC power to PoE powered device. 120-watt PoE budget. Auto detects powered device (PD). Circuit protection prevents power interference between ports.