AT&T's super-fast mobile broadband network puts iPhone 3G in the broadband fast lane with download speeds of up to 1.4 Mbps. Find your location, get directions, and even track your progress along your route using Maps with GPS. With support for Microsoft Exchange ActiveSync, iPhone delivers push email, calendar, and contacts. The App Store lets you browse applications and download them directly to your iPhone. Available in 8GB (black) and 16GB (black or white) models. Add a Consumer Data Plan for iPhone 3G to a qualified voice plan for $30 per month. Add an Enterprise Data Plan for iPhone 3G to a qualified voice plan for $45 per month.