Can the system detect sim cards card, which were blocked by operator?

Antrax - –°onsultation on system performance

Can the system detect sim cards card, which were blocked by operator?

Depending on the operator, blocked SIM cards are not allowed to register on gsm network,  blocked SIM cards can receive SMS or USSD notification. Such blocked SIM cards can be locked after recognizing USSD or SMS, if the notification does not come, it is possible to block the SIM cards after define count of zero calls.


 


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