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
The AT+C GMR /GM R 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+C GMR
11.810.01.00.00
OK
AT+G MR
11.810.01.00.00
OK