# Sinch: Sinch Scheduled Maintenance - Elastic SIP Trunking - Routing Engine

> Sinch maintenance “Sinch Scheduled Maintenance - Elastic SIP Trunking - Routing Engine” on 2026-10-16: impact maintenance (vendor’s label), 6 d, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/g6gs0hxffwb5
Last updated: 2026-10-23T04:04:07Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: completed · edited after publishing
- Started: 2026-10-16 23:02 UTC · Resolved: 2026-10-23 04:00 UTC · Duration: 6 d
- Updates: 3 · Affected components: API, Elastic SIP Trunking - API, Elastic SIP Trunking - Inbound Calling, Inbound Calling, Elastic SIP Trunking - Outbound Calling, Outbound Calling, Elastic SIP Trunking - International Calling, International Calling
- [Vendor status page: https://stspg.io/bpnmgn0vx6f0](https://stspg.io/bpnmgn0vx6f0)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **scheduled** 2026-10-16 23:02 UTC: Sinch Elastic SIP Trunking will be deploying a software update to introduce support for Branded Call Display. The change will be the first in a series of updates. In addition, the release supports faster recovery when platform components restart, and includes general stability updates. The scheduled work is not expected to impact services. This is being sent as a courtesy notice in the event that you experience issues with your service during the maintenance window.
- **in progress** 2026-10-23 03:00 UTC: Scheduled maintenance is currently in progress. We will provide updates as necessary.
- **completed** 2026-10-23 04:00 UTC: The scheduled maintenance has been completed.

## Rewindex changes for this incident

- 2026-10-23 03:04 UTC: [Incident updated: Sinch Scheduled Maintenance - Elastic SIP Trunking - Routing Engine](https://rewindex.com/change/r6069ce142e8cd5.md)
- 2026-10-23 04:04 UTC: [Incident updated: Sinch Scheduled Maintenance - Elastic SIP Trunking - Routing Engine](https://rewindex.com/change/r62f521be7f2587.md)

## Cite this

Maintenance posted by Sinch, started 2026-10-16 23:02 UTC, resolved after 6 d, 3 update(s); edited after publishing.

- Canonical URL: https://rewindex.com/company/sinch/incidents/g6gs0hxffwb5
- Citation: Sinch, “Sinch Scheduled Maintenance - Elastic SIP Trunking - Routing Engine” (2026-10-16 23:02 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/g6gs0hxffwb5 (CC BY 4.0).
- Markdown link: `[Sinch: Sinch Scheduled Maintenance - Elastic SIP Trunking - Routing Engine (2026-10-16)](https://rewindex.com/company/sinch/incidents/g6gs0hxffwb5)`


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Canonical: https://rewindex.com/company/sinch/incidents/g6gs0hxffwb5 · Markdown: https://rewindex.com/company/sinch/incidents/g6gs0hxffwb5.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/g6gs0hxffwb5 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T18:07:00.227Z