16 PoE+ 10/100Mbps RJ45 ports, 2 gigabit RJ45 ports and 2 combo Gigabit SFP slots Up to 250M data and power transmission under extend mode specially designed for surveillance system Priority mode for portal to guarantees the quality of sensitive applications like video monitor High PoE power budget with up to 30W for each PoE port and 194W for all PoE ports Easy to use, with no configuration and installation needed