HUAWEI MG323 GSM M2M Module

 

AT Command Interface Specification

Commands for Configuration

<n>: integer; ATE is equivalent to ATE0.

z0: disables echo.

z1 (default value): enables echo.

2.8AT+CFUN - Command for Setting the Work Mode

2.8.1 Querying the Supported Work Modes

Test command

AT+CFUN=?

Function

Queries the work modes supported by the module.

Response

<CR><LF>+CFUN: (list of supported <fun>s), (list of supported

 

<rst>s)<CR><LF>

Parameter description

<fun>: integer, which indicates the work mode to be set on the board. The values are described in the following table.

Table 2-6List of work modes

<fun>

Function Description

Remarks

 

 

 

0

Non-cyclic sleep mode

Upon wakeup, the system is

 

 

switched to the state of no power

 

 

saving.

 

 

 

1 (default

No power saving

 

value)

 

 

 

 

 

5

Cyclic sleep mode. After data

 

 

processing is complete upon wakeup,

 

 

the system stays in IDLE state for 2s.

 

 

 

 

6

Cyclic sleep mode. After data

 

 

processing is complete upon wakeup,

 

 

the system stays in IDLE state for 10

 

 

minutes. For other tasks, after

 

 

message processing is complete and

 

 

the system is idle again, the system

 

 

automatically enters SLEEP mode

 

 

again.

 

 

 

 

7

Cyclic sleep mode. After data

During wakeup, the serial port

 

processing is complete upon wakeup,

can work properly.

 

the system stays in IDLE state for 2s.

 

 

For other tasks, after message

 

 

processing is complete and the

 

 

system is idle again, the system

 

 

automatically enters SLEEP mode

 

 

again.

 

 

 

 

Issue 02 (2010-11-23)

Huawei Proprietary and Confidential

16

Copyright © Huawei Technologies Co., Ltd.

 

 

Page 33
Image 33
Huawei MG323 manual AT+CFUN Command for Setting the Work Mode, Querying the Supported Work Modes, Test command, At+Cfun=?