# Data Connectivity Issues - IMSI1

- Provider: [Telnyx](https://down.guide/telnyx)
- Level: confirmed
- Impact: Partial outage
- lasted 6h 57m
- started 2026-11-05 14:57 UTC
- id: DWN-d36179f4cb
- Official page: https://status.telnyx.com/incidents/01M6P3EQCY448HA5ZKJTSFCW1J

## Root cause
> This is caused by our IMSI1 partner experiencing an outage across their platform.

[Postmortem](https://status.telnyx.com/incidents/01M6P3EQCY448HA5ZKJTSFCW1J)

## Updates from Telnyx
### 2026-11-05 14:57 UTC: identified
Telnyx Wireless SIMs on IMSI1 may be unable to establish new data sessions or may experience intermittent loss of data service, beginning around 14:00 UTC on November 5th, 2026. This is caused by our IMSI1 partner experiencing an outage across their platform.

### 2026-11-05 18:44 UTC: monitoring
Our IMSI1 partner has resumed sending traffic. We are monitoring the recovery of data sessions.

### 2026-11-05 21:55 UTC: resolved
Data connectivity for Telnyx Wireless SIMs using IMSI1 has recovered, and new data sessions should now be succeeding. We will continue to monitor service stability.

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