Description; Defined Values; Mute Control +Cmut; Command Syntax - Huawei EM770W At Command Interface Specification

+CLVL=?

3.15.2 Description

This command is used to select the volume of the internal loudspeaker of the MT.
Refer subclause 9.2 for possible <err> values.
Test command returns supported values as compound value.

3.15.3 Defined values

<level>:
0-5 integer type value with manufacturer specific range (smallest value represents the
lowest sound level). 0 means mute.

3.16 Mute control +CMUT

3.16.1 command syntax

Command
+CMUT=<n>
+CMUT?
+CMUT=?
3.16.2 Description
This command is used to enable and disable the uplink voice muting during a voice
call. Refer subclause 9.2 for possible <err> values.
Test command returns supported values as compound value.
3.16.3 Defined values
<n>:
0
1

3.17 Shake Hand between MS and TE %HS

3.17.1 command syntax
Issue 18 (2009-06-22)
mute off
mute on
Commercial in Confidence
HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
+CLVL: (list of supported <level>s)
+CME ERROR: <err>
Possible response(s)
+CME ERROR: <err>
+CMUT: <n>
+CME ERROR: <err>
+CMUT: (list of supported <n>s)
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