GSM/GPRS Module
M35 AT Commands Manual
M35_AT_Commands_Manual Confidential / Released 173 /
186
Parameter
13.7. AT+CLVL Loud Speaker Volume Level
Parameter
13.8. AT+CMUT Mute Control
<level>
Integer type value(0-100) with manufacturer specific range (Smallest value represents the
lowest sound level)
AT+CLVL Loud Speaker Volume Level
Test Command
AT+CLVL=?
Response
+CLVL:
(list of supported
<level>
s)
OK
Read Command
AT+CLVL?
Response
+CLVL: <level>
OK
Write Command
AT+CLVL=<level>
Response
OK
If error is related to ME functionality:
+CME ERROR: <err>
Reference
GSM 07.07
<level>
Integer type value(0-100) with manufacturer specific range (Smallest value represents
the lowest sound level)
AT+CMUT Mute Control
Test Command
AT+CMUT=?
Response
+CMUT:
(list of supported
<n>
s)
OK
Read Command
AT+CMUT?
Response
+CMUT:
<n>