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HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Identity Information Query Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
43
OK
3.9 +CIMI–Command for Querying the IMSI
3.9.1 Syntax
Command
Possible Response(s)
+CIMI
<CR><LF><IMSI><CR><LF>
<CR><LF>OK<CR><LF>
+CIMI=?
<CR><LF>OK<CR><LF>
3.9.2 Interface Description
This command queries the IMSI of the R-UIM card. If the R-UIM card is unavailable,
the IMSI of the MT is returned.
3.9.3 Parameter Description
<IMSI>: A string consisting of decimal digits 0–9. Its structure is as follows:
There are a maximum of 15 characters.
3 chars
2 or 3 chars
MCC
MNC
MSIN
MCC: mobile country code
MNC: mobile network code
MSIN: mobile subscriber identification number
3.10 ^ICCID–Command for Querying the ICCID
3.10.1 Syntax
Command
Possible Response(s)
^ICCID？
<CR><LF>^ICCID:<uim_iccid><CR><LF>
<CR><LF>OK<CR><LF>
In case of an MT-related error:
<CR><LF>ERROR<CR><LF>
^ICCID=?
<CR><LF>OK<CR><LF>