Foundry's FastIron Edge X Series 424HF (FESX424HF) provides greater flexibility, higher reliability, enhanced security, extensive redundancy, and a new level of high performance by combining 10/100/1000, 100/1000 SFP, and 10-Gigabit Ethernet. The FastIron Edge X Series increases a network's return on investment (ROI) and decreases total cost of ownership (TCO) by offering improved functionality through a common feature set controlled by industry-standard Command Line Interface (CLI) syntax, all in a compact form factor at industry-leading prices. The Foundry Networks FastIron Edge X Series establishes the next benchmark in delivering the most adaptable feature set, combined with highest density 10/100/1000 and 100/1000 SFP with 10-Gigabit Ethernet upgradeability in a compact form factor. Specifically, FastIron Edge X Series establishes the industry's leading price-performance value for fixed Ethernet solutions with the addition of removable and replaceable 10-Gigabit Ethernet modules in a 1.5 Rack Unit (RU) form factor. The extensive feature set supports network requirements ranging from basic connectivity to multicast-based streaming audio/video applications for converged services.