Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Tuesday, March 10, 2026, 11:00 UTC
Complete: Tuesday, March 10, 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 03, 2026 - 14:12 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Wednesday, March 11, 2026, 13:00 UTC
Complete: Wednesday, March 11, 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 03, 2026 - 14:14 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Thursday, March 12, 2026, 11:00 UTC
Complete: Thursday, March 12, 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 03, 2026 - 14:13 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Sunday, March 15, 2026, 07:30 UTC
Complete: Sunday, March 15, 2026, 10:30 UTC
-- Affected Services --
Webex Calling / Webex Calling Wholesale / Cisco BroadCloud
-- User Experience --
During the Webex Calling maintenance, device activations and registrations will be unavailable.
Call processing should be unaffected.
Posted on
Mar 06, 2026 - 14:03 NZDT
Scheduled - Webex Engineering has planned a maintenance window to support ongoing service maintenance and system upgrades.
-- Scheduled Maintenance Window --
Start: Tuesday, March 17, 2026, 11:00 UTC
Complete: Tuesday, March 17, 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 - 14:04 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