---
title: "Is Sierra Wireless T Mobile - SMS down? Sierra Wireless T Mobile - SMS status"
url: "https://www.openstatus.dev/status/sierrawireless/t-mobile-sms"
description: "Live Sierra Wireless T Mobile - SMS status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is Sierra Wireless T Mobile - SMS down?

**Answer:** No, Sierra Wireless T Mobile - SMS is not down. All Sierra Wireless T Mobile - SMS systems are operational.

- Status: operational
- Checked: 2026-11-07T04:40:04Z
- User reports in the last 15 minutes: 0
- Part of: [Sierra Wireless](/status/sierrawireless.md) / Enhanced Carrier Connectivity (NAM) / MSO
- Official status page: https://status.sierrawireless.com
- About: a connectivity service which manages two-way (MO and MT) SMS traffic over a cellular network (GPRS, 3G, LTE)

## Last 45 days

2 of 2 tracked days without issues.

## Incidents affecting T Mobile - SMS

| Started | Incident | Impact | Duration |
| --- | --- | --- | --- |
| 2025-12-27 | [Service Disruption Notification in North America - ECC customers (GNOC-10681)](https://stspg.io/jj87x4pcljqn) | minor | 3h 25m |

## Links

- HTML page: /status/sierrawireless/t-mobile-sms
- Service: /status/sierrawireless.md