Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Wednesday, February 25, 2026, 13:00 UTC
Complete: Wednesday, February 25, 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
Feb 16, 2026 - 12:07 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Thursday, February 26, 2026, 11:00 UTC
Complete: Thursday, February 26, 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
Feb 12, 2026 - 14:56 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Thursday, February 26, 2026, 14:00 UTC
Complete: Thursday, February 26, 2026, 20:00 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
Feb 12, 2026 - 14:58 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Tuesday, March 03, 2026, 11:00 UTC
Complete: Tuesday, March 03, 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
Feb 18, 2026 - 12:40 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Wednesday, March 04, 2026, 13:00 UTC
Complete: Wednesday, March 04, 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
Feb 23, 2026 - 08:59 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Thursday, March 05, 2026, 11:00 UTC
Complete: Thursday, March 05, 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
Feb 23, 2026 - 08:58 NZDT