Huawei S5700-24TP-SI-DC switch supports 24 10/100/1000BASE-T ports, 4 of which are dual-purpose 10/100/1000BASE-T or 100/1000BASE-X ports, fixed DC power
Huawei S5720-28X-LI-24S-DC switch supports 24 GE SFP ports, 8 of which are dual-purpose 10/100/1000BASE-T or SFP ports, 4 10GE SFP+ ports, fixed DC power, supports RPS