Nokia Siemens Networks' SURPASS hiD 6600 series Ethernet switches provide a cost-effective, fully managed carrier Ethernet delivery infrastructure based on a hybrid carrier-grade Ethernet and MPLS architecture from first-mile nodes to IP core. 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.