Tp link smart switch tl sl2428 is equipped with 24 10100 mbps rj45 ports 4 101001000 mbps rj45 ports and 2 combo gigabit sfp slots the switch provides high performance enterprise level qos useful security strategies and rich layer 2 management features tp link smart switch tl sl2428 is a cost effective product solution for the small and medium business tl sl2428 has useful security features the storm control feature protects against broadcast multicast and unknown unicast storm q