AT&T is recognized as one of the leading worldwide providers of IP-based communication services to businesses, with the nation's fastest 3G network. The Business Alliance Channel (BAC) at AT&T manages business-focused third party solution providers who offer AT&T Mobility certified software or certified non-stocked equipment. Solutions providers in the BAC program do not operate retail stores or sell consumer-targeted products they are Dealers who integrate AT&T services, devices or solutions directly with business customers and Value Added Resellers (VAR) who focus on delivering bundled business-to-business (B2B) data to specific vertical markets.