Cingular still benefits in the enterprise market from the AT&T Wireless legacy accounts and strategies. Its UMTS/HSDPA rollout continues to boost the carriers business profile, including a flurry of business-focused devices launched in November. This report contains in-depth analysis of the company, including strengths and weaknesess, objective analyst perspective, market and sales strategy, and recommended actions for competitors and customers of the company with respect to the Enterprise Mobility - U.S. market.