JetStream™ 28-Port Gigabit Smart Switch with 24-Port PoE+ PORT: 24? Gigabit PoE+ Ports, 4? Gigabit SFP Slots SPEC: 802.3at/af, 250 W PoE Power, 1U 19-inch Rack-mountable Steel Case FEATURE: Integration with Omada SDN Controller, Static Routing, 802.1Q VLAN, STP/RSTP/MSTP, IGMP Snooping, 802.1p/DSCP QoS, ACL, 802.1x, Radius/Tacacs+ Authentication, LACP, CLI, SNMP, Dual Image, IPv6