"S5300-28P-LI-24S-4AH" Huawei Switch 28-Port GE SFP + 4-Combo Fiber-Rich Access + 4AH Battery Backup AC Power

"S5300-28P-LI-24S-BAT" Huawei Switch 28-Port GE SFP + 4-Combo Fiber-Rich Access + Battery Slot Ready AC Power

"S5300-28P-LI-BAT" Huawei Switch 24-Port GE Copper + 4-Port GE SFP Enterprise Access + Battery Slot Ready AC Power

"S5300-28P-LI-DC" Huawei Switch 24-Port GE Copper + 4-Port GE SFP Enterprise Access DC Power Telecom Grade

"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