# Vapi: Emergency maintenance on SIP outbound dialing infrastructure, US region

> Vapi maintenance “Emergency maintenance on SIP outbound dialing infrastructure, US region” on 2026-10-12: impact maintenance (vendor’s label), 26 min, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/vapi/incidents/1087717
Last updated: 2026-10-12T04:25:32Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2026-10-12 04:00 UTC · Resolved: 2026-10-12 04:25 UTC · Duration: 26 min
- Updates: 3 · Affected components: Vapi SIP, Vapi Numbers Outbound, SIP Outbound
- Vendor status page: n/a
- [Company: Vapi](https://rewindex.com/company/vapi.md)

## Timeline of updates

- **update** 2026-10-12 04:00 UTC: We will be upgrading the API server related to outbound calling. Outbound calling will be unavailable for approximately 30 minutes for new outbound call requests. We will validate for the remainder of the window to confirm calls are connecting normally, and update this page when connectivity returns and maintenance is complete.
- **update** 2026-10-12 04:25 UTC: Outbound API server upgrade was successful. Outbound call is operational. We will continue to monitor for the next 2 hours.
- **update** 2026-10-12 04:25 UTC: Maintenance ended

## Cite this

Maintenance posted by Vapi, started 2026-10-12 04:00 UTC, resolved after 26 min, 3 update(s).

- Canonical URL: https://rewindex.com/company/vapi/incidents/1087717
- Citation: Vapi, “Emergency maintenance on SIP outbound dialing infrastructure, US region” (2026-10-12 04:00 UTC). Archived by Rewindex: https://rewindex.com/company/vapi/incidents/1087717 (CC BY 4.0).
- Markdown link: `[Vapi: Emergency maintenance on SIP outbound dialing infrastructure, US region (2026-10-12)](https://rewindex.com/company/vapi/incidents/1087717)`


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Canonical: https://rewindex.com/company/vapi/incidents/1087717 · Markdown: https://rewindex.com/company/vapi/incidents/1087717.md · JSON: https://rewindex.com/api/v1/companies/vapi/incidents/1087717 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T17:16:15.775Z