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Outage in Vonage

Voice Quality Degradation to UK Landline & Toll-free Virtual Numbers

Resolved Minor
December 19, 2025 - Started 4 months ago - Lasted 3 days
Official incident page

Incident Report

Our monitoring has alerted us to a potential upstream service issue with our suppliers that is impacting audio for inbound calls to UK Landline and Toll-free virtual numbers. We aim to provide an update on our investigation within 1 hour. Please see this article - https://api.support.vonage.com/hc/en-us/articles/6749696044828-Vonage-API-Support-Incident-Handling - for an explanation of our approach to publishing incidents.

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Latest Updates ( sorted recent to last )
RESOLVED 4 months ago - at 12/22/2025 04:44PM

This issue is resolved.

Please let support@api.vonage.com know if you continue to experience problems in this area.

MONITORING 4 months ago - at 12/22/2025 12:37PM

Our supplier has implemented a fix and is monitoring the situation. Inbound calls have now returned to normal.

Please let us know if you continue to have any problems with new inbound calls.

IDENTIFIED 4 months ago - at 12/22/2025 10:46AM

We have worked extensively with our supplier to identify the cause of the issue and they have now mitigated the issue, providing a resolution for audio on inbound calls.

We continue to work with our supplier to ensure a full resolution is delivered.

Please let us know if you continue to have any problems with new inbound calls.

IDENTIFIED 4 months ago - at 12/22/2025 10:17AM

We are continuing to work on a fix for this issue.

IDENTIFIED 4 months ago - at 12/22/2025 08:33AM

Our supplier is continuing to work on resolving this issue.

We will post updates as soon as we know more.

IDENTIFIED 4 months ago - at 12/21/2025 09:54PM

Our supplier is continuing to work on resolving this issue.

We will post updates as soon as we know more.

IDENTIFIED 4 months ago - at 12/21/2025 04:48PM

Our supplier is continuing to work on resolving this issue.

We will post updates as soon as we know more.

IDENTIFIED 4 months ago - at 12/21/2025 01:32AM

Our supplier is continuing to work on resolving this issue.

We will post updates as soon as we know more.

IDENTIFIED 4 months ago - at 12/20/2025 09:53PM

We apologise for the delay in resolving this incident.
Our supplier is working to restore service as soon as possible.

We will provide updates as soon as we know more from them.

IDENTIFIED 4 months ago - at 12/20/2025 05:03AM

We apologise for the delay in resolving this incident.
Our supplier is working to restore service as soon as possible.

We will provide updates as soon as we know more from them.

IDENTIFIED 4 months ago - at 12/19/2025 10:35PM

We apologise for the delay in resolving this incident.
Our supplier is working to restore service as soon as possible.

We will provide updates as soon as we know more from them.

IDENTIFIED 4 months ago - at 12/19/2025 07:06PM

Our supplier is continuing to work on resolving this issue.

We will post updates as soon as we know more.

IDENTIFIED 4 months ago - at 12/19/2025 04:28PM

We apologise for the delay in resolving this incident.
Our supplier is working to restore service as soon as possible.

We will provide updates as soon as we know more from them.

IDENTIFIED 4 months ago - at 12/19/2025 02:31PM

Our supplier is continuing to work on resolving this issue.

We will post updates as soon as we know more.

INVESTIGATING 4 months ago - at 12/19/2025 12:00PM

Our monitoring has alerted us to a potential upstream service issue with our suppliers that is impacting audio for inbound calls to UK Landline and Toll-free virtual numbers.

We aim to provide an update on our investigation within 1 hour.

Please see this article - https://api.support.vonage.com/hc/en-us/articles/6749696044828-Vonage-API-Support-Incident-Handling - for an explanation of our approach to publishing incidents.

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