1. Scenario overview
SIM status monitoring is a live dashboard of SIM health. It is a different job from data usage alerts, which warn ahead of time, from usage statistics, which analyze consumption, and from SIM lifecycle, which follows the stage timeline. This page shows whether each SIM is activated, suspended, or online, plus usage and remaining plan, and it highlights exceptions. Alert rules cover data about to run out, an unexpected suspension, and overage. When one fires, the notice goes by SMS, email, or webhook.
Open the dashboard by project, customer, or device and the exception stands out. Data usage alerts warn before the event. This page is the status dashboard plus the alert. Lifecycle owns the stage and the renewal. This page owns live health.
2. Core capabilities
Live sync and the monitoring dashboard
Status, usage, and remaining plan stay in minute-level sync with the operator, so the dashboard is current. List SIMs by project, customer, device, or operator, and each row shows status, usage, remaining allowance, and expiry. SIMs that are about to run out, suspended, or over allowance are highlighted, and you can filter to them in one click. The dashboard drills down: from a project total to the SIMs in that project, then to one SIM, so a fault can be followed layer by layer.
Alert rules
Configure alerts for data about to run out (for example 20%, 10%, and 5% remaining), an unexpected suspension, overage, and a sudden jump in usage. Rules can differ by project, by customer, and by SIM type. You can set N days before the allowance runs out, and a threshold for a sudden jump. A quiet period stops the same alert repeating.
Notice channels and webhooks
Send by SMS, email, in-app message, or webhook. A webhook can reach DingTalk, WeCom, or your own operations system, so the alert leaves the platform on its own. Alert records can be searched and traced, which is how you review how often they fire and how they were handled.
Dashboards by role
An operations dashboard and an engineering dashboard can show different measures, so each role sees less noise. Export the exception list when the follow-up happens offline.
3. Monitoring, lookup, and usage alerts
Status monitoring, SIM lookup, and data usage alerts are separate jobs. The differences:
| Capability | How you use it | Typical work |
|---|---|---|
| SIM status monitoring | Watch the fleet: a dashboard by dimension | Live dashboard, highlighted exceptions, alert rules, webhooks |
| SIM lookup | On demand: enter conditions and find one SIM | ICCID/MSISDN lookup, filters, batch export |
| Data usage alerts | Warn ahead of time | Remaining-allowance reminders, usage alerts |
Alert rules can be set apart from data usage alerts, and both can run. The dashboard drills down to one SIM, and it stays in minute-level sync with the operator.
4. Where teams use it
- An operations walk-through: Open the dashboard each day, find SIMs that are about to run out, suspended, or over allowance, and act on them.
- Project monitoring: Read the dashboard by project so you know how healthy the SIMs in that project are, and warn before they fail.
- Alert handoff: When an alert fires, a webhook reaches DingTalk or WeCom and the operations team can respond.
5. What changes in daily operations
Status monitoring is how a team sees SIM health as it changes. Alerts arrive in time, which cuts outages. The dashboard is direct, so a problem is easy to find. Drill-down supports operations analysis. Webhooks push the alert into the operations system. Compared with SIM lookup, monitoring watches the fleet and lookup answers one SIM.
6. How to put it in place
Set a threshold such as 7 days before the allowance runs out, and review the dashboard and the alert log on a cadence. It can sit beside data usage alerts and SIM lifecycle. A webhook pushes the alert into the operations system. Role-based dashboards cut the noise. A quiet period stops the same alert repeating.