TP-Link&s TL-SL2218 is equipped with 16 10100 Mbps RJ45 ports 2 101001000 Mbps RJ45 ports & 2 combo Gigabit SFP slots The switch provides high performance enterprise-level Qo S useful security strategies & rich layer 2 management features & is a cost effective product solution for the small & medium business The TL-SL2218 has useful security features; the Storm Control feature protects against Broadcast Multicast & Unknown unicast Storm Quality of Service (Qo S L2 to L4) provides enhanced traffic management capabilities to move your data smoother & faster & easy-to-use web management interfaces along with SNMP & RMON mean faster setup & configuration with less downtime For workgroup & departments requiring cost-sensitive layer 2 switch & gigabit capability The TP-LINK TL-SL2218 smnart switch provides you with an ideal access-edge solution Robust security strategies IP-MAC-Port-VID Binding ACL Port Security Do S Defend Storm control DHCP Snooping L2L3L4 Qo S & IGMP snooping optimise voice & video application WEBCLI managed modes SNMP RMON bring abundant management features Abundant Layer 2 features 8021Q tag VLAN Port Isolation Port Mirroring STPRSTPMSTP etc