Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Wednesday, March 18, 2026, 13:00 UTC
Complete: Wednesday, March 18, 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 on
Mar 16, 2026 - 13:38 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Thursday, March 19, 2026, 11:00 UTC
Complete: Thursday, March 19, 2026, 16:00 UTC
-- Affected Services --
Webex Calling / Webex Calling Wholesale / Cisco BroadCloud
-- User Experience --
During the Webex Calling Application Server maintenance, Control Hub, Rialto Market Portal, and programmatic Provisioning interfaces (Rialto API) may be temporarily unavailable for the duration of the maintenance window.
Wholesale customer and user provisioning will be impacted.
Call processing is expected to remain unaffected.
Posted on
Mar 06, 2026 - 14:06 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Tuesday, March 24, 2026, 11:00 UTC
Complete: Tuesday, March 24, 2026, 16:00 UTC
-- Affected Services --
Webex Calling / Webex Calling Wholesale / Cisco BroadCloud
-- User Experience --
During the Webex Calling Application Server maintenance, Control Hub, Rialto Market Portal, and programmatic Provisioning interfaces (Rialto API) may be temporarily unavailable for the duration of the maintenance window.
Wholesale customer and user provisioning will be impacted.
Call processing is expected to remain unaffected.
Posted on
Mar 16, 2026 - 13:37 NZDT
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 on
Mar 16, 2026 - 13:41 NZDT