Description; Defined Values; Cmut-Switch Mute Status; Command Syntax - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
Command
+CLVL?
+CLVL=?

11.4.2 Description

This command is used to select the volume of the internal loudspeaker of the MT.
The TEST command returns supported values as compound value.

11.4.3 Defined Values

<level>: 0–5: integer type value with manufacturer specific range (smallest value
represents the lowest sound level). 0 means mute. Default value is 2. Resetting the
module will not affect the value. Module updating will reset the value to default value.
11.5 +CMUT–Switch Mute Status

11.5.1 Command Syntax

Command
+CMUT=<n>
+CMUT?
+CMUT=?

11.5.2 Description

This command is used to enable and disable the uplink voice muting during a voice
call.
The TEST command returns supported values as compound value.
Issue 04 (2013-01-28)
Possible response(s)
<CR><LF>+CLVL:
<level><CR><LF><CR><LF>OK<CR><LF>
<CR><LF>+CME ERROR: <err><CR><LF>
<CR><LF>+CLVL: (list of supported
<level>s)<CR><LF><CR><LF>OK<CR><LF>
<CR><LF>+CME ERROR: <err><CR><LF>
Possible response(s)
<CR><LF>OK<CR><LF>
<CR><LF>+CME ERROR: <err><CR><LF>
<CR><LF>ERROR<CR><LF>
<CR><LF>+CMUT: <n><CR><LF>
<CR><LF>OK<CR><LF>
<CR><LF>+CME ERROR: <err><CR><LF>
<CR><LF>+CMUT: (list of supported
<n>s)<CR><LF><CR><LF>OK<CR><LF>
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Audio Commands
158