# Issues affecting call audio quality

- Provider: [Telnyx](https://down.guide/providers/telnyx)
- Confidence: Confirmed
- Impact: Partial outage
- lasted 9h 43m
- started 2026-09-10 16:00 UTC
- Sydney, Australia, Toronto, Canada, San Jose, CA +10
- apac, au, ca, eu
- id: DWN-630c19a208
- Official page: https://status.telnyx.com/incidents/01M260SVW2WZXBEH8333TA4JK3

## Updates from Telnyx
### 2026-09-10 16:00 UTC: investigating
Our engineers are currently investigating an issue which is causing one-way/degraded audio on inbound and outbound calls.

### 2026-09-11 01:43 UTC: resolved
This issue is now resolved.

### 2026-09-11 04:04 UTC: monitoring
This issue was resolved today at 16.05 UTC and we’re now monitoring

### 2026-09-11 04:20 UTC: resolved
This issue is now resolved.

From the builder: does your app depend on Telnyx? [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=telnyx) detects problems in your own logs without hand-written monitors, and you can ask it in plain language which errors mention Telnyx.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=DWN-630c19a208), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
