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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Configuration
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
12
2.3 AT&W - Command for Storing the Current
Configuration
The AT&W command stores the current configuration of the module in the profile.
The ATZ command restores the settings. When the AT&W command is used to store
the current configuration information, if you restart the module without modifying the
configuration information, the configuration of the module after restart is the
configuration information stored by using the AT&W command.
Execution
command
AT&W[<value>]
Function
Stores the current parameter configuration.
Response
z
In case of successful execution: <CR><LF>OK<CR><LF>
z
In case of an error: <CR><LF>ERROR<CR><LF>
z
In case of an error related to the MT: <CR><LF>+CMS
ERROR: <err><CR><LF>
Parameter description
<value>: integer; AT&W is equivalent to AT&W0.
0 (default value): sequence number of the profile.
Table 2-3 List of commands and parameters that can be stored by AT&W
AT Commands
Commands for configuration
ATQ <n>
ATV <value>
ATE <value>
AT+CMEE <errMode>
Commands for serial port control
AT\Q <n>
AT&C <value>
AT&D <value>
AT&S <value>
ATE <value>
Commands for network services
AT+COPS <format>
AT+CREG <n>