# Sinch: [Scheduled] Sinch Maintenance - Elastic SIP Trunking - Revert Change for 603+ support

> Sinch maintenance “[Scheduled] Sinch Maintenance - Elastic SIP Trunking - Revert Change for 603+ support” on 2026-06-30: impact maintenance (vendor’s label), 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/xc1n4mdyjgc4
Last updated: 2026-06-30T13:43:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: unknown
- Started: 2026-06-30 13:43 UTC · Resolved: not resolved · Duration: ongoing
- Updates: 1
- [Vendor status page: https://status.sinch.com/incidents/xc1n4mdyjgc4](https://status.sinch.com/incidents/xc1n4mdyjgc4)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **unknown** : The scheduled maintenance has been completed.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Maintenance posted by Sinch, started 2026-06-30 13:43 UTC, not resolved, 1 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/xc1n4mdyjgc4
- Citation: Sinch, “[Scheduled] Sinch Maintenance - Elastic SIP Trunking - Revert Change for 603+ support” (2026-06-30 13:43 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/xc1n4mdyjgc4 (CC BY 4.0).
- Markdown link: `[Sinch: Scheduled Sinch Maintenance - Elastic SIP Trunking - Revert Change for 603+ support (2026-06-30)](https://rewindex.com/company/sinch/incidents/xc1n4mdyjgc4)`


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Canonical: https://rewindex.com/company/sinch/incidents/xc1n4mdyjgc4 · Markdown: https://rewindex.com/company/sinch/incidents/xc1n4mdyjgc4.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/xc1n4mdyjgc4 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T18:08:44.313Z