3COM 3CB9FG2 CoreBuilder 9000 24 Port with Extended Trunking Switch 4007, 24 Gigabit Switch Fabric

CoreBuilder 9000 24-Port Fabric with Extended TrunkingSwitch 4007, 24 Gigabit Switch FabricThe 3CB9FG24T module connects directly to the chassis backplane to provide high-speed, low-latency connectivity between 3Com Switch 4007 (AKA CoreBuilder 9000) interface modules.24 Internal Gigabit Ports Features: Wirespeed Gigabit Performance Product FeaturesThe gen Switch fabric module supports the Following Key Features:48 GBPS switching capacity.Redundant operation when two identical gen Switch fabric modules are installed (8-slot chassis and 16-slot chassis)Hot-swapping of modules.IEEE 802.1D spanning tree protocol bridging for Gigabit Ethernet.Multicast packet Firewall to limit Broadcast storms.Port trunking support for 12 groups, with up to six Ports in a group.IEEE 802.1Q VLAN tagging for up to 126 groups of Port-based Virtual LANs (VLANS)Embedded simple Network management protocol (SNMP) management agent.Support for four RMON-1 groups: Ethernet statistics, history Events, and alarms.