The Huawei MediaPad, part of the first generation of Android 3.2 tablets, will be joining AT&T's network starting tomorrow. Sure, it's been almost a year since it debuted, but starting tomorrow the 7-inch tablet will connect to AT&T's HSPA+ network, and will be available at "varying price points" for business customers. As we've noted before, Android 3.2 Honeycomb supports the MediaPad's 1.2 GHz Qualcomm Snapdragon processor, though it is said it will be upgradable to ICS whenever the carrier releases the over-the-air update. The tablet also features a 5-megapixel rear-facing camera and 1.3-megapixel one in the front, and can record in 1080p HD. We're not sure when or if the MediaPad will be made available for consumers, but at least enterprise users will be able to get the 4G tablet.