JetStream™ 28-port Pure-Gigabit L3 Managed Switch, 24 10/100/1000Mbps RJ45 ports including 4 combo Gigabit SFP slots, 2 integrated 10G SFP+ Slots, 2 optional 10G SFP+ Slots. Abundant L3 routing protocols including Static Routing/RIP/OSPF/ECMP/VRRP, True