8× 10/100/1000 Mbps RJ45 ports. 4× PoE+ ports transfer data and power on the cables Works with IEEE 802.3af/at compliant PDs Plug and Play no configuration and installation required 802.1p/DSCP QoS enable smooth latency-sensitive traffic Supports PoE power up to 30 W for each PoE port Supports PoE power up to 64 W for all PoE ports*