Huawei

S3700-28TP-EI-24S-AC(24 FE SFP.2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP.AC 110/220V)

S3700-52P-EI-48S-AC(48 FE SFP.4 Gig SFP.AC 110/220V)

S3700-52P-EI-24S-AC(24 Ethernet 10/100 ports.24 FE SFP.4 Gig SFP.AC 110/220V)