"48-Port Gigabit Ethernet Web-Managed Switch with 4 SFP Ports - True 52-port design with 104 Gbps switch fabric, 48 x 10/100/1000 Mbps RJ45 Ports + 4 x SFP, IEEE 802.3az Energy Efficient Ethernet, SNMP, QoS, VLAN, ACL, 19"" Rackmount"
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