AT&T Resolves Nationwide Calling Outage After 7 Hours
Originally Published 1 year ago — by The Hill
AT&T and Verizon customers experienced issues making calls between carriers due to an interoperability problem, which has since been resolved. The FCC is investigating the incident, which primarily affected customers in the Northeast and Midwest. AT&T clarified that its network did not experience a nationwide outage and that calls between its own customers were not impacted.