AT&T Building Most Advanced Mobile Broadband Experience in Columbus, Announces 2011 Network Upgrade Plans

COLUMBUS, Ohio, Feb. 18, 2011 /PRNewswire/ -- AT&T*, building on its strong 2010 record of network accomplishments, today announced network improvement plans designed to bring 4G speeds to Columbus and surrounding communities in 2011. The wireless network enhancements are part of AT&T's plan

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