SIM Monitoring Rules

This rule monitors different aspects of SIM card activity. The rules provide notifications based on IMEI changes, IP address changes, IMSI switch , IMEI lock status and initial IMEI registration and SIM visited country change.

Binding Types

The available binding types for SIM Monitoring are described in this table.

Binding Type Description
SIM Applies to individual SIM Cards. This rule is triggered when the monitoring status of a SIM card changes.
Account Applies to an account with one or more SIM card. This rule is triggered when the monitoring status of a SIM card changes.

Monitoring Types

The SIM Monitoring types are described in this table.

Monitoring Type Description
IMEI Initial This rule triggers when the SIM card IMEI (International Mobile Equipment Identity) is first registered or detected by the system. This is typically useful for initial device provisioning or tracking.
IMEI Change This rule triggers when the SIM card IMEI changes. This is highly unusual and could indicate a SIM swap or tampering. It triggers a notification if this happens.
IMEI Locked This rule triggers when the SIM card is automatically locked (i.e. suspended) due to the Lock to First IMEI. This is highly unusual and could indicate a device swap or tampering.
IP Change This rule triggers when the IP address associated with the SIM card changes.
IMSI Change This rule triggers when the IMSI (International Mobile Subscriber Identity) associated with the SIM card changes.
Country Changes This rule triggers when the SIM card connected country is changed.