At+Cimi - Command For Querying The Imsi; Checking Whether The Command For Querying The Imsi Exists; Querying The Imsi; Table 6-2 Composition Of The Imsi - Huawei MG323 At Command Interface Specification

HUAWEI MG323 GSM M2M Module
AT Command Interface Specification
OK
AT+GSN
350050500005492
OK

6.6 AT+CIMI - Command for Querying the IMSI

The AT+CIMI command queries the IMSI of the SIM card.
6.6.1 Checking Whether the Command for Querying the IMSI
Exists
Test
command
Function
Response

6.6.2 Querying the IMSI

Execution
command
Function
Response
Parameter description
<imsi>: string, which indicates the IMSI of the SIM card. The IMSI is a string that
consists of decimal numbers ranging from 0 to 9. Table 6-2 lists the composition of
the IMSI.

Table 6-2 Composition of the IMSI

3 char
MCC
Issue 02 (2010-11-23)
AT+CIMI=?
Checks whether the command for querying the IMSI exists.
<CR><LF>OK<CR><LF>
AT+CIMI
Queries the IMSI of the SIM card.
In case of successful execution:
<CR><LF><imsi><CR><LF>
<CR><LF>OK<CR><LF>
In case of an error related to the MT: <CR><LF>+CME ERROR:
<err><CR><LF>
2 or 3 char
MNC MSIN
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Commands for Identification
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