AT&T customers in Jackson, Mississippi who have 4G LTE devices may be wrapping up a better than average weekend in terms of data transfer speeds. On Friday, AT&T announced they had turned on their 4G LTE network in Jackson. Users with devices like the HTC One X, Samsung Galaxy S III, or the Motorola Atrix HD can now take advantage of the faster speeds available with 4G LTE.
source: AT&T