TP-LINK smart switch TL-SL2452 is equipped with 48 10/100Mbps RJ45 ports, 2 10/100/1000Mbps RJ45 ports and 2 Gigabit SFP slots. The switch provides high performance, enterprise-level Qu's, useful security strategies and rich layer 2 management features. TP-LINK Smart Switch TL-SL2452 is a cost-effective product solution for the small and medium business. TL-SL2452 has useful security features. The Storm Control feature protects against Broadcast, Multicast and Unknown unicast Storm. Quality of Service (Qu's, L2 to L4) provides enhanced traffic management capabilities to move your data smoother and faster. Anymore, the easy-to-use web management interfaces, along with SNMP and RMON, mean faster setup and configuration with less downtime. For workgroup and departments requiring cost-sensitive layer 2 switch and gigabit capability, TP-LINK smart switch TL-SL2452 provides you the ideal access-edge solution.