Webex Calling Service Maintenance: March 27, 2026

Scheduled for Mar 27, 01:00 - 07:00 NZDT

Scheduled

Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.

-- Scheduled Maintenance Window --
Start: Thursday, March 26, 2026, 13:00 UTC
Complete: Thursday, March 26, 2026, 19:00 UTC

-- Affected Services --
Webex Calling / Cisco BroadCloud

-- User Experience --
Rialto portals (Service Provider Portal, Customer Admin Portal, Customer User Portal) and programmatic Provisioning interfaces (Rialto API) will be temporarily unavailable for the duration of the maintenance window.

The User Settings Portal will also be impacted.

Call processing is expected to remain unaffected.

Posted Mar 16, 2026 - 13:41 NZDT

This scheduled maintenance affects: Hosted Voice Services (Cisco Webex).