CONCORD, N.H., Feb. 18 /PRNewswire-FirstCall/ -- AT&T* today unveiled its New Hampshire wireless network investment plans for 2010, which include the addition of more than 25 new cell sites and the upgrade of more than 120 additional cell sites to 3G, as well as capacity enhancements on dozens o
Source : http://www.prnewswire.com/news-releases/att-invest...
Source : http://www.prnewswire.com/news-releases/att-invest...