*16*10/100/1000M Self-negotiation RJ45 port (PoE power)
* 2*1000M RJ45+2*1000M SFP (Combo)
* Backplane Bandwidth：36Gbps
* Packet Forwarding Rate：26.78Mpps
* 2-layer network management function

* 24*10/100/1000M Self-negotiation RJ45 port
* 2*1000M RJ45+2*1000M SFP (Combo)
* Backplane Bandwidth：52Gbps
* Packet Forwarding Rate：38.68Mpps
* Rich Layer 2 network management functions

* 24*10/100/1000M Self-negotiation RJ45 port (PoE power)
* 4*1000M RJ45 ports + 4*1000M SFP fiber (Combo)
* Backplane Bandwidth：56Gbps
* Packet Forwarding Rate：41.66Mpps
* 2-layer network management function

* 8*10/100/1000M Self-negotiation RJ45 port (PoE power)
* 2*1000M SFP fiber
* Backplane Bandwidth：20Gbps
* Packet Forwarding Rate：14.88Mpps
* 2-layer network management function