In a sign of changing times, AT&T, the nation’s largest wireless provider, will be switching from traditional landlines in ...
A temporary network disruption that affected AT&T customers in the U.S. Thursday was caused by a software update gone wrong, according to preliminary information from two sources familiar with the ...
Shares in telco giant AT&T ($T) remained steady on Thursday after the U.S. telecom regulator approved its $1 billion ...
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