???  16 10/100Base-TX RJ45 ports, 2 10/100/1000Base-TRJ45 ports and 2 100/1000Base-X SFP combos



???  16 10/100Base-TX RJ45 ports support PoE power supply. The total power output is up to 230W and the maximum output of a single port is 40W.



???  Powerful port management functions, including port mirroring, speed limit, trunk, etc.



???  Supports IEEE 802.3Q Tag VLAN



???  Supports Web, SNMP management and network diagnostics maintenance methods