# Twilio: Inbound SIP Calls With OPUS Codec Only Blocked

> Twilio status incident “Inbound SIP Calls With OPUS Codec Only Blocked” on 2026-09-15: impact none (vendor’s label), 2.9 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/ct3yzydxq076
Last updated: 2026-09-15T23:00:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2026-09-15 20:09 UTC · Resolved: 2026-09-15 23:00 UTC · Duration: 2.9 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/ct3yzydxq076](https://status.twilio.com/incidents/ct3yzydxq076)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2026-09-15 23:00 UTC: Our engineers have monitored the fix and confirmed the issue with Twilio Programmable Voice SIP interfaces and OPUS code has been resolved. All services are now operating normally at this time.

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

## Cite this

Status incident (vendor impact label: none) posted by Twilio, started 2026-09-15 20:09 UTC, resolved after 2.9 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/ct3yzydxq076
- Citation: Twilio, “Inbound SIP Calls With OPUS Codec Only Blocked” (2026-09-15 20:09 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/ct3yzydxq076 (CC BY 4.0).
- Markdown link: `[Twilio: Inbound SIP Calls With OPUS Codec Only Blocked (2026-09-15)](https://rewindex.com/company/twilio/incidents/ct3yzydxq076)`


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Canonical: https://rewindex.com/company/twilio/incidents/ct3yzydxq076 · Markdown: https://rewindex.com/company/twilio/incidents/ct3yzydxq076.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/ct3yzydxq076 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T14:12:26.404Z