* 16× PoE+ 10/100 Mbps RJ45 ports, 2× Gigabit RJ45 ports, and 2× combo Gigabit SFP slots. * High PoE power budget with up to 30 W for each PoE port and 250 W for all PoE ports.* * Up to 250 m data and power transmission under extend mode specially designed for surveillance system.** * Priority mode for ports 1–8 to guarantees the quality of sensitive applications like video monitor.