Коммутаторы (Switches) Edge-Core 4610-54P-O-AC-F-US

AS4610-54P, 48-Port GE RJ45 port w/ POE+, incl. 8 ports UPOE, 4x10G SFP+, 2 port QSFP+ by DAC or 20G QSFP+ Transceiver, Broadcom Helix 4, Dual-core ARM Cortex A9 1GHz, dual 110-230VAC 920W hot-swappable PSUs, one fixed system fan, port-to-power airflow,