HUAWEI MG323 GSM M2M Module

 

AT Command Interface Specification

Commands for Configuration

Setting Value

AT+CFUN

AT+CFUN=5

Setvice

=0

AT+CFUN=6

 

 

 

 

 

RTC alarm clock

Quitting the

Quitting the

 

current

current state

 

state

 

 

 

 

AT+CFUN=1

Without

Quitting the

 

effect

current state

 

(serial port

 

 

unavailable

 

 

)

 

 

 

 

AT+CFUN=7

AT+CFUN=8

Short-term wakeup

Quitting the current state

AT+CFUN=

9

Short-term wakeup

Quitting the current state

<rst>: integer, which indicates whether the board restarts before the work mode is switched.

z0 (default value): The board does not restart.

z1: The board restarts.

2.8.2Reading the Current Work Mode

Read AT+CFUN? command

Function Reads the current work mode of the module.

Response <CR><LF>+CFUN: <fun><CR><LF> <CR><LF>OK<CR><LF>

2.8.3 Setting the Work Mode

Write

AT+CFUN=[<fun>[,<rst>]]

command

 

Function

Sets the current work mode of the module.

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>+CME

 

ERROR<CR><LF>

Note:

zThe work mode of the board that is configured through the write command can be saved upon power failure; AT+CFUN= is equivalent to AT+CFUN=1 (<fun>=1);

zWhen AT+CFUN=<fun>,1 is set, <fun> is useless.

zDuring voice services, this command is invalid and "ERROR" will be returned.

zIf the SIM card is not inserted, the PIN code is not activated, or the module is not registered with the network, the system will not go into the sleep mode even if it is set to a non-full- speed operation state.

Issue 02 (2010-11-23)

Huawei Proprietary and Confidential

18

Copyright © Huawei Technologies Co., Ltd.

 

 

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Huawei MG323 manual Reading the Current Work Mode, Setting the Work Mode, Read AT+CFUN? command, Write, AT+CFUN=1