# Sinch: [Scheduled] External Maintenance - T-mobile -US

> Sinch maintenance “[Scheduled] External Maintenance - T-mobile -US” on 2021-09-30: impact maintenance (vendor’s label), 5.9 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sinch/incidents/l9b7h6jk9ww7
Last updated: 2021-09-30T11:00:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2021-09-30 05:04 UTC · Resolved: 2021-09-30 11:00 UTC · Duration: 5.9 h
- Updates: 1
- [Vendor status page: https://status.sinch.com/incidents/l9b7h6jk9ww7](https://status.sinch.com/incidents/l9b7h6jk9ww7)
- [Company: Sinch](https://rewindex.com/company/sinch.md)

## Timeline of updates

- **resolved** 2021-09-30 11:00 UTC: 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 2021-09-30 05:04 UTC, resolved after 5.9 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/sinch/incidents/l9b7h6jk9ww7
- Citation: Sinch, “[Scheduled] External Maintenance - T-mobile -US” (2021-09-30 05:04 UTC). Archived by Rewindex: https://rewindex.com/company/sinch/incidents/l9b7h6jk9ww7 (CC BY 4.0).
- Markdown link: `[Sinch: Scheduled External Maintenance - T-mobile -US (2021-09-30)](https://rewindex.com/company/sinch/incidents/l9b7h6jk9ww7)`


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Canonical: https://rewindex.com/company/sinch/incidents/l9b7h6jk9ww7 · Markdown: https://rewindex.com/company/sinch/incidents/l9b7h6jk9ww7.md · JSON: https://rewindex.com/api/v1/companies/sinch/incidents/l9b7h6jk9ww7 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:05:02.054Z