JetStream 48-port Pure-Gigabit PoE L2 Managed Switch, 384W PoE Budget, Omada SDN Cloud Management, 48 10/100/1000Mbps RJ45 ports plus 4 Gigabit SFP slots, Static Routing, Port/Tag/Voice/Protocol-Based VLAN, Q-in-Q(Double VLAN), GVRP, STP/RSTP/MSTP, IGMP V1/V2/V3 Snooping, COS, DSCP, Rate Limiting, 802.1x, IEEE 802.3ad, L2/3/4 ACL, IP Clustering, Port Mirroring, IP Source Guard, SSL, SSH, CLI, SNMP, RMON, 1U 19-inch rack-mountable steel case