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Chapter 3:  AT Commands Reference
 December  31, 2007
AT Commands Reference Manual
3-233
The following table shows the +CRSL parameters.
Example
AT+CRSL?
+CRSL: 7
OK
AT+CRSL=?
+CRSL: (0-7)
OK
AT+CRSL=5
OK
+CLVL, Loudspeaker Volume
This command sets the volume of the internal loudspeaker (which also affects the key feedback 
tone) of the G24. 
Note:
The +CLVL command does not control the alert speaker.
In this command, the new value remains after power cycle.
The +CLVL command can be used even when the SIM is not inserted. This command has no 
affect on digital audio mode.
Table 3-149: +CRSL Parameters
<Parameter>
Description
<level>
0-7
Ringer sound level (0 is lowest; 7 is default)
Command Type
Syntax
Response/Action
Remarks
Set
+CLVL=<level>
OK
+CME ERROR: <err>
The Set command sets the internal 
loudspeaker volume level.
Read
+CLVL?
+CLVL: <level>
+CME ERROR: <err>
The Read command displays the 
current internal loudspeaker volume 
setting.
Test
+CLVL=
+CLVL: (list of 
supported <level>s)
+CME ERROR: <err>
The Test command displays the 
possible loudspeaker volume settings.