SimCom SIM7500 Series

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
48
OK
AT+CSCS?
+CSCS:”IRA”
OK
3.33 AT+CIMI Request international mobile subscriber identity
Description
Execution command causes the TA to return <IMSI>, which is intended to permit the TE to identify
the individual SIM card which is attached to MT.
NOTE: If USIM card contains two apps, like China Telecom 4G card, one RUIM/CSIM app, and
another USIM app; so there ar
e two IMSI in it; AT+CIMI will return the RUIM/CSIM IMSI;
AT+CIMIM will return the USIM IMSI;
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command Responses
AT+CIMI=? OK
ERROR
Execution Command
Responses
AT+CIMI <IMSI>
OK
ERROR
Defined values
<IMSI>
International Mobile Subscriber Identity (string, without double quotes).
Examples
AT+CIMI
460010222028133
OK
3.34 AT+CIMIM Request another international mobile subscriber identity
Description
SIMCOM CONFIDENTIAL FILE