[External] - Signalling Firewall Infrastructure Maintenance

Scheduled for Nov 19, 20:00 UTC  -  Nov 20, 06:00 UTC

Update

[2026-11-10 16:20:00] - Maintenance status was updated.

Summary: Operating software updates are being performed on signalling firewall infrastructure. No service disruption is anticipated, though service is at risk during the maintenance window. This is part 2 of 3 of the maintenance activity.
Posted Nov 10, 2026 - 16:21 UTC

Scheduled

Operating software updates to signalling firewall infrastructure. No service disruption anticipated but service is at risk during maintenance window.

Affected countries: XX
Posted Nov 10, 2026 - 16:21 UTC