AT&T calls out competitors for offering Wi-Fi calling without proper FCC authorizationAT&T has called out two of its competitors, Sprint and T-Mobile, over their decision to offer Wi-Fi calling support on smartphones without first getting proper authorization from the Federal Communications Commission in a letter to that organization’s chairman. According to AT&T, the FCC has been too slow in issuing a waiver that would allow the company […]<img alt="" border="0" src="
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AT&T calls out competitors for offering Wi-Fi calling without proper FCC authorization
