Коммутатор Edge-corE 4630-54PE-O-AC-F Edge-corE AS4630-54PE, 48-Port GE RJ45 port PoE++, 4x25G SFP+, 2 port 100G QSFP28 for stacking, Broadcom Trident 3, Dual-core Intel Denverton CPU, dual AC 1200W PSUs and 2 + 1 Fan Modules with port-to-power airflow, 2