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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Identification
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
54
6.4 AT+CGMR/GMR - Command for Querying the
Software Version Number
The AT+CGMR/GMR command queries the software version number of the module.
6.4.1 Checking Whether the Command for Querying the Software
Version Number Exists
Test
command
AT+CGMR=? or AT+GMR=?
Function
Checks whether the command for querying the software version
number exists.
Response
<CR><LF>OK<CR><LF>
6.4.2 Querying the Software Version Number
Execution
command
AT+CGMR or AT+GMR
Function
Queries the software version number.
Response
<CR><LF><softversion><CR><LF>
<CR><LF>OK<CR><LF>
Parameter description
<softversion>: string, which indicates the software version number.
6.4.3 Examples
Example:
Query the software version number.
AT+CGMR
11.810.01.00.00
OK
AT+GMR
11.810.01.00.00
OK