TP-Link 24-Port Gigabit L2 Managed Switch with 4-SFP Slots (TL-SG3424) IP-MAC-Port-VID Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X Authentication and Radius provide you robust security strategies L2/L3/L4 QoS and IGMP snooping optimize voice and video application WEB/CLI managed modes, SNMP, RMON bring abundant management features TP-LINK JetStreamTM gigabit L2 Lite managed switch TL-SG3424 provides 24 10/100/1000Mbps ports. The switch provides high performance, enterprise-level QoS, advanced security strategies and rich layer 2 management features. Moreover, the switch also comes equipped with 4 combo SFP slots, expanding your network flexibly. This JetStreamTM gigabit L2 managed switch is cost-effective for the ideal small and medium business solution. TL-SG3424 have robust security and management features. The IP-MAC-Port-VID Binding and access control List (ACL) functions protect against broadcast storm, ARP and Denial-of-Service (DoS) attacks, etc. Anymore, the easy-to-use web management interfaces, along with CLI, 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-LINKTP-LINK JetStreamTM L2 managed SwitchTL-SG3424 provides you the ideal access-edge solution.