# Delayed audio for some SIP/PSTN dial-in calls

- Provider: [Daily](https://down.guide/daily)
- Level: confirmed
- Impact: Degraded
- lasted 5h 27m
- started 2025-03-12 15:19 UTC
- SIP/PSTN
- id: DWN-8b63b868c2
- Official page: https://stspg.io/fthkgfk9b8jq

## Updates from Daily
### 2025-03-12 15:19 UTC: investigating
We're investigating an issue that's causing delays in audio connection for a some SIP/PSTN calls.

### 2025-03-12 15:59 UTC: identified
We're getting reports of delayed audio from some customers using SIP dialin and dialout. When the phone user joins the call, they can talk and others will hear them, but the phone user won't hear any audio from other call participants (bot or human) for the first 20-30 seconds. We're continuing to troubleshoot the issue, and we'll post here as soon as we have more info.

### 2025-03-12 18:45 UTC: identified
We've identified the issue, and we're testing a fix in our staging infrastructure. We'll post another update when we've deployed the fix.

### 2025-03-12 20:26 UTC: monitoring
We've deployed a fix, and we're monitoring for any further issues.

### 2025-03-12 20:46 UTC: resolved
This incident has been resolved.

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