AT&T finally shared its stipulations for unlimited data plans Wednesday. We already knew the provider was restricting the top 5 percent of its data consumers, but this announcement marks the first time it has actually detailed what those restrictions are.

The not-so-unlimited-tariffs on AT&T's 3G HSPA+ network are capped at 3GB while 4G LTE users get an extra 2GB, the company said in an announcement (summarized below). Smartphone users with an unlimited 3G or 4G data plan: