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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Audio Control
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
202
15.5.1 Querying the Supported Muting Settings for the
Microphone
Test
command
AT+CMUT=?
Function
Queries the supported muting settings for the microphone.
Response
<CR><LF>+CMUT: (list of supported <n>s)<CR><LF>
<CR><LF>OK<CR><LF>
Parameter describtion
<n>: integer
z
0 (default value): unmutes the microphone.
z
1: mutes the microphone.
15.5.2 Reading the Curent Muting Settings of the Microphone
Read
command
AT+CMUT?
Function
Reads the current muting settings of the microphone.
Response
z
In case of successful execution:
<CR><LF>+CMUT: <n><CR><LF>
<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: <err><CR><LF>
Note:
This command can be used only during a call.