The Dell AB583299 is a 12-port managed network switch combining 10 Gigabit Ethernet ports with integrated Power over Ethernet Plus (PoE+) capability and 2 SFP uplink ports for fiber connectivity. The 10 RJ-45 ports support 10/100/1000Base-T operation with PoE+ delivery up to 30W per port, totaling 195W budget for powering networked devices like IP cameras, wireless access points, and VoIP phones. The two 1000Base-X SFP slots enable Gigabit fiber connections for extended reach or redundant uplinks to core infrastructure. Dell part number AB583299 functions as a Layer 2/3 managed switch, supporting VLAN segmentation, QoS, SNMP monitoring, and spanning tree protocols for enterprise deployments. Typical applications include branch office networks, IP surveillance systems, and converged access layer installations requiring both power delivery and fiber uplink flexibility. Tested and guaranteed. Available via quote.