The FastIron 400 system provides enterprise customers with a complete end-to-end LAN solution - from the wiring closet to the LAN backbone - based on a single product family. The new JetCore enabled FastIron system simplifies sparing, network operations and administration for dramatic savings in Total Cost of Ownership (TCO). Based on Foundry's third-generation JetCore ASIC chipset, the FastIron 400 system delivers unparalleled port density, advanced Layer 2/3 feature sets, rich Quality of Service (QoS) and bandwidth management for Voice over IP (VoIP). And you can add 10 Gigabit Ethernet interfaces to scale the network backbone and provide massive bandwidth capacity.