SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
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Examples
AT+CMOD?
+CMOD: 0
OK
AT+CMOD=0
OK
6.19 AT+VMUTE Speaker mute control
Description
This command is used to control the loudspeaker to mute and unmute during a voice call or a video
call which is connected. If there is not a connected call, write command can’t be used.
When all calls are disconnected, the Module sets the subparameter as 0 automatically.
SIM PIN References
NO
Vendor
Syntax
Test Command Responses
AT+VMUTE=? +VMUTE: (list of supported <mode>s)
OK
Read Command Responses
AT+VMUTE? +VMUTE: <mode>
OK
Write Command
Responses
AT+VMUTE=<mode> OK
ERROR
Defined values
<mode>
0 – mute off
1 – mute on
Examples
AT+VMUTE=1
OK
AT+VMUTE?
+VMUTE:1
OK
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English