"19"" Rack Mountable Web/Smart Gigabit Ethernet Switch with 10G Uplink. 48-port 10/100/1000T + 4-port 10G SFP+ Web Smart Manageable Ethernet Switch, 802.1Q VLAN, IGMP Snooping, MSTP, LACP, SNMPv1/v2c. IPv6 / 802.1Q VLAN / Q-in-Q / MSTP / IGMP Snooping / ACL / RADIUS / TACACS+ / SSH / SSL / SNMPv3"