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Outage in Webex by Cisco

Webex Calling: A subset of Webex Calling devices registered in New York and Dallas data center lost registration

Resolved Minor
September 11, 2025 - Started 4 months ago - Lasted about 6 hours

Incident Report

Engineering is investigating an issue impacting a subset of Webex Calling devices registered in the New York and Dallas data centers. Calls in progress would have been disconnected, and some users will not be able to make new calls. We are working towards restoring services and apologize for the inconvenience this may cause.
Components affected
Webex by Cisco Webex Calling

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Latest Updates ( sorted recent to last )
MONITORING 4 months ago - at 09/11/2025 05:36PM

Engineering has completed remediation activities, and services have been restored.

We will continue to monitor to ensure service stability.

IDENTIFIED 4 months ago - at 09/11/2025 04:32PM

As per the last update, our Cisco BroadCloud service has fully recovered. However, if devices are still showing offline, we encourage all affected customers to reboot those affected devices. The Webex Calling service continues to show improvement.

We apologize for the inconvenience this may cause.

IDENTIFIED 4 months ago - at 09/11/2025 04:17PM

Engineering has confirmed that Cisco BroadCloud service has fully recovered, and Webex Calling service continues to show improvement.

We appreciate your patience while we address this service incident.

IDENTIFIED 4 months ago - at 09/11/2025 03:57PM

Engineering performed mitigation steps that resulted in an increase in device registration numbers, indicating that the services are recovering. We will continue to provide updates as they become available.

We appreciate your patience while we address this service incident.

IDENTIFIED 4 months ago - at 09/11/2025 03:46PM

Engineering continues to work toward full service restoration. We will share additional updates as they become available.

Thank you for your continued patience as we address this service incident.

IDENTIFIED 4 months ago - at 09/11/2025 02:05PM

Engineering has identified the issue and is working on a fix to restore services. We will continue to provide updates as they become available.

We appreciate your patience while we address this service incident.

INVESTIGATING 4 months ago - at 09/11/2025 12:27PM

Engineering is investigating an issue impacting a subset of Webex Calling devices registered in the New York and Dallas data centers. Calls in progress would have been disconnected, and some users will not be able to make new calls.

We are working towards restoring services and apologize for the inconvenience this may cause.

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