With the release of new Ethernet aggregation capabilities Fujitsu has taken another step to improve the FW 4500. However, features like 10GbE and Ethernet switching are needed to further align the platform with emerging optical switching trends. This report contains insight and analysis of the product or service strengths and weaknesses, list of buying criteria and how the product or service fares in each category, and a comprehensive table of product or service metrics and specifications. This report is useful for purchasers who need to evaluate products, or as a source of competitive intelligence for vendors.