"S5300-52P-LI-AC" Huawei Switch 48-Port GE Copper + 4-Port GE SFP High-Density Enterprise Access AC 78Mpps 1U

"S5300-28P-LI-AC" Huawei Switch 24-Port GE Copper + 4-Port GE SFP Enterprise Standard Access AC 110/220V 1U