* 16*10/100/1000M Self-negotiation RJ45 port (PoE power)
* 4*1000M RJ45 ports + 4*1000M SFP fiber (Combo)
* Backplane Bandwidth：40Gbps
* Packet Forwarding Rate：29.76Mpps
* 2-layer network management function
* Single port power-supply:1-8ports:90W 、9-16ports:30W

* 8*10/100/1000M RJ45 Adaptive RJ45 port (PoE power supply)
* 2*1000M RJ45 ports + 2*1000M SFP fiber ports (Combo)
* Backplane Bandwidth：20Gbps
* Packet Forwarding Rate：14.88Mpps
* Support smart PoE power supply and PoE power digital tube display
* Support one-key Switch, VLAN, Extend