TP-LINK smart switch TL-SL2218 is equipped with 16 10/100 Mbps RJ45 ports, 2 10/100/1000 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. TP-LINK Smart Switch TL-SL2218 is a cost-effective product solution for the small & medium business. 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. Anymore, the 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, TP-LINK smart switch TL-SL2218 provides you the ideal access-edge solution. Advanced Qo S features To integrate voice, data & video service on one network, the switch applies rich Qo S policies. Administrator can designate the priority of the traffic based on a variety of means including Port Priority, 802.1P Priority & DSCP Priority, to ensure that voice & video are always clear, smooth & jitter free. Abundant Layer 2 features For more application of layer 2 switches, TL-SL2218 supports a complete lineup of layer 2 features, including 802.1Q tag VLAN, Port Isolation, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Group & 802.3x Flow Control function. Any more, the switches provide advanced features for network maintenance such as Loop Back Detection, Cable Diagnostics & IGMP Snooping. IGMP snooping ensures the switch intelligently forward the multicast stream only to the appropriate subscribers while IGMP throttling&filtering restrict each subscriber on a port level to prevent unauthorized multicast access. Enterprise Level Management Features TL-SL2218 is easy to use & manage. It supports various user-friendly standard management features, such as intuitive web-based Graphical User Interface (GUI) or SNMP (v 1/2/3) & RMON support enables the switch to be polled for valuable status information & send traps on abnormal events. Layer 2 Features LAG, Static LAG Up to 512 VLANs simultaneously (out of 4K VLAN IDs) STP/RSTP/MSTP IGMP Snooping Quality of Service 4 priority queues Support IEEE 802.1P Priority DSCP Qo S Rate limit feature Security Strategies Port Security Storm Control Management Web-based GUI SNMP v 1/v 2c/v 3 RMON (1, 2, 3, 9 group)