ETHERNET PORT INTERFACE: 20 x PoE ports (15.4 W / port), 4 x PoE+ ports (30 W / port), 2 x Gigabit ports, 2 x Shared Gigabit ports (RJ-45 or SFP)FULL POE+ POWER BUDGET & SWITCHING CAPACITY: The Web Smart PoE+ switch has a 193 W PoE power budget that supplies PoE+ (up to 30 W) to ports 1-4 and PoE (up to 15.4 W) to ports 5-24 along with PD (powered device) auto classification and over current / short circuit protection.WEB SMART MANAGEMENT: The 28 Port Switch provides an easy to use web-based GUI management for reduced switch configuration complexity and offers a combination of more commonly used SMB management features for easy deployment.INTEGRATION FLEXIBILITY: The PoE+ network switch managed features include access control lists, VLAN, IGMP snooping, QoS, RMON, SNMP trap and syslog for monitoring and flexible network integration.TRAFFIC MANAGEMENT: This web smart Ethernet switch has a broad range of network configurations that are support by: 802.3ad link aggregation, Asymmetric VLAN, 802.1Q VLAN, Voice VLAN, GVRP, 802.1p Class of Service (CoS), and QoS queue schedulingTROUBLESHOOTING CAPABILTIES: The network switch provides real time traffic comparison charts, error group charts, and a convenient cable diagnostic test that aides in rapid troubleshooting.TRENDnet LIFETIME PROTECTION: All metal TRENDnet switches come with lifetime manufacturer protection.NDAA / TAA compliant (U.S. and Canada only)TRENDnet's 24-Port 10/100 Mbps Web Smart PoE+ Switch, model TPE-224WS, offers 24 x 10/100 Mbps PoE ports (Ports 1-4 support PoE+), 4 x Gigabit ports, 2 x shared SFP slots, and a PoE Power budget of 193 W. This IPv6 ready switch offers advanced traffic management, troubleshooting, access control, energy saving GREENnet, and monitoring features at a reduced cost. Power over Ethernet The 193 W PoE power budget supplies PoE+ (up to 30 W) to ports 1-4 and PoE (up to 15.4 W) to