24-Port Gigabit PoE+ Smart Switch, 24 Gigabit RJ45 ports plus 4x SFP ports, 802.3at/af, 250W PoE+ power supply, Tag-based VLAN, STP/RSTP/MSTP, IGMP V1/V2/V3 Snooping, 802.1P Qos, Rate Limiting, Port Trunking, Port Mirroring, SNMP, RMON, Rackmount Kit inc. Omada SDN for cloud management