16 10/100/1000 Base-T PoE  ports, 2 10/100/1000 Base-T uplink ethernet  port, 1 1000 Base-X uplink SFP slot.

Support IEEE802.3 Af/At  PoE protocol, An  PoE RJ45 port can supply maximum  power  output of 30W

All ethernet port support  10/100/1000 Mbps auto -negotiate

All port support wire-speed forwarding

Support  desktop and rack -mount installation

Plug and play , No configuration requirements

Metal case , Internal power supply and have excellent heat dissipation performance can let the product running stable for a long time

6KV lighting  protection function

AI (watchdog) function