GSM/GPRS Module
M35 AT Commands Manual
M35_AT_Commands_Manual Confidential / Released 46 / 186
5
SIM Related Commands
5.1. AT+CIMI Request International Mobile Subscriber Identity (IMSI)
Parameter
Example
AT+CIMI
460023210226023
// Query IMSI number of SIM which is attached to ME
OK
5.2. AT+CLCK Facility Lock
AT+CIMI Request International Mobile Subscriber Identity (IMSI)
Test Command
AT+CIMI=?
Response
OK
Execution Command
AT+CIMI
Response
TA returns <IMSI>for identifying the individual SIM which is
attached to ME.
<IMSI>
OK
If error is related to ME functionality:
+CME ERROR: <err>
Reference
GSM 07.07
<IMSI>
International Mobile Subscriber Identity (string without double quotes)
AT+CLCK Facility Lock