24-Port Gigabit Rackmount Light Managed Switch 24 Gigabit RJ45 Ports, 19-inch Rack-mountable Steel Case(Rack-Mount kits included), Power Saving, Plug & Play, Managed/VLAN/Extend working mode DIP switch, Local management via WEB GUI, support STP/RSTP, 802.1Q/Port Based/Voice VLAN, Static Link Aggregation, Storm Control, 802.3 Flow Control, Loop Detection, IGMP snooping, QoS, DHCP snooping, 802.1ab LLDP, SNMP, EEE, Jumbo Frame, Cable Diagnostics, Port Mirroring, Speed Limit, Ping Tool, Backup Restore, MAC Management