U.S. President Donald Trump on Monday blamed AT&T for technical issues in a conference call he held with American faith leaders but the wireless carrier said its analysis showed the disruption was not caused by its network.

US President Donald Trump blasted AT&T Inc. for poor network performance during a conference call he was holding with faith leaders on Monday. “I apologize for the long wait on the Faith Leaders Conference Call,

AT&T believes its network wasn’t at fault for a conference call where President Donald Trump accused the company of being “totally unable to make their equipment work properly.” Instead, AT&T is blaming an unnamed “conference call platform.”