Dell 2947V Force10 S4810 48-Port 10/40Gb Gigabit Ethernet Network Switch Specs: Subtype - 10 Gigabit Ethernet Ports - 48 x 10 Gigabit SFP+ + 4 x 40 Gigabit QSFP+ Performance - Switching capacity: 1.28 Tbps / Forwarding performance: 960 Mbps Jumbo Frame Support - 9000 bytes Authentication Method - RADIUS, TACACS+ MAC Address Table Size - 128K entries Status Indicators - Power, system, fan Encryption Algorithm - MD5 Routing Protocol - OSPF, BGP-4, RIP-1, RIP-2, IGMPv2, IGMP, VRRP, OSPFv2, PIM-SM, IGMPv3