Although GENBAND continues to support the C3 Signaling Gateway, deployment opportunities are limited due to GENBAND's preference for attacking strategic accounts by supplying complementary equipment for third-party session control gear. 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.