Huawei S3300 Series Switch S3328TP-EI-24S Mainframe 24 100BASE-X ports and 2 Combo GE 10/100/1000 Rj-45 +100/1000 SFP) ports and 2 SFP ports, AC 110/220V,12.8Gbps switching capacity, 9.6 Mpps Forwarding performance, 64Gbps stacking bandwidth, Enhanced layer 3 Feature