Microsoft 365 Teams External Inbound and Outbound Calling Issues Reported

Incident Report for USG Services

Monitoring

Microsoft has restored full functionality of Microsoft TEAMS. We will continue to monitor this system for stability. If you still experience issues with external inbound and outbound calling, contact the USG Service Desk at support@usg.edu or 877-251-2644.

Posted Sep 29, 2026 - 09:51 EDT

Investigating

Microsoft is investigating issues with its external inbound and outbound calling for Teams. Updates will be posted here as they become available.

Posted Sep 29, 2026 - 09:23 EDT

This incident affects: Internal USO Services (USO Microsoft 365).