An early GGSN supplier, Cisco still provides products with admirable performance. Yet, as competitors have merged and upgraded their platforms, the 7600-based product has lost some key channels and its capacity edge. 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.