Success in the CDMA2000 PDSN market sets the stage for Starent's IPO while funding a new high-performance GGSN platform, but promising, powerful feature and performance claims await translation into strong operator uptake. 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.