Коммутатор S2751-28TP-PWR-EI-AC Huawei (02355245) S2751-28TP-PWR-EI-AC (12 Ethernet 10/100 PoE+ ports,12 Ethernet 10/100 ports,2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP,AC 110/220V)
