The port structure of Huawei 9303 core switch is modular, and the module has three service slots. The number of optical ports depends on the optical port board configured in the switch. Huawei 9303 core switch supports 4-port and 12-port 10 Gigabit optical interface boards. 12,24,48 port gigabit optical interface board.

Main parameters of Huawei 9303 core switch:

Product type: routing switch, POE switch;

Application layer: three layers;

Transmission rate:10/100/1000 Mbps;

Exchange mode: store and forward;

Backplane bandwidth: 3Tbps；;

Packet forwarding rate: 576 mpps/1440 mpps;

MAC address table: 16K.