1U 48-port 10/100/1000 managed switch including 4 SFP uplink ports and PoE. This family is designed to support the latest networking requirementsAuto-negotiation, Auto-MDI/MDIX, At-a-glance tri-colored status LEDManaging multiple iPECS switches from a single intuitive graphic user interfaceEnvironmentally friendly design based around the IEEE standard Energy Efficient EthernetSupports 802.3af PoE and 802.3at PoE+ on all 48 10/100/1000 ports – Up to 410W maximumAdvanced L2/L3 QoS features + priority marking802.1x/RADIUS/TACAS+ authentication & encryption, filtering, Advanced ACL, Guest VLAN, DHCP snooping, dynamic ARP inspection, SSHv2, HTTPSSTP/RSTP/MSTP, IGMP Snooping, VLAN, Link Aggregation, LLDP, Storm Control, Jumbo frame, single IP clusteringLGDES3052GP