The TP-LINK Gigabit Smart Switch TL-SG2452 is equipped with 48 gigabit RJ45 ports and 4 SFP slots. The TL-SG2452 provides high performance, enterprise-level QoS, useful security strategies, and rich layer 2 management features. TL-SG2452 also has useful security features. Its Storm Control feature protects against Broadcast, Multicast and Unknown unicast Storm. Quality of Service (QoS, L2 to L4) provides enhanced traffic management capabilities to move your data smoother and faster. Plus, its easy-to-use web management interfaces, along with CLI, SNMP and RMON, means faster setup and configuration. For those requiring a cost-sensitive layer 2 switch with gigabit capability, the TP-LINK Gigabit Smart Switch TL-SG2452 provides you the ideal access-edge solution.