Ciscos upgrades give the newest iteration of its PDSN capacity and density that tops Starents ST40. Of course, where Ciscos session capacity trades off with application capacity, Starent may keep an edge beyond its impressive customer list. 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.