Sprint Nextel offers network- and premises-based VoIP solutions for small businesses to medium enterprises. The addition of IP trunking would round out the carriers portfolio and strengthen its position as a contender in the VoIP market. 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.