Chapter 3:  AT Commands Reference
 April 15, 2008 G24-L AT Commands Reference Manual 3-167
The following table shows the +MAVOL parameters.
Example
//Set volume level 3 for voice through speaker
AT+MAVOL=1,1,3 //Accy=1 (speaker), feature=1 (voice), vol=3 (volume level)
OK
 //Set volume level 5 for voice and keypad through speaker
AT+MAVOL=1,3,5 //Accy=1 (speaker), feature=3 (voice and keypad), vol=5 (volume 
level)
OK
AT+MAVOL?  //Requests the volume level of the current path's features
//Currently the voice outputs through speaker and its volume level is 5
+MAVOL: 1,1,5  //Accy=1 (speaker), feature=1 (voice), vol=5
//Currently the keypad outputs through speaker and its volume level is 5
+MAVOL: 1,2,5  //Accy=1 (speaker), feature=2 (keypad), vol=5
//Currently the alert outputs through alert speaker and its volume level is 2
+MAVOL: 4,4,2  //Accy=4 (alert speaker), feature=4 (alert), vol=2
//Currently the ring outputs through alert speaker and its volume level is 2
+MAVOL: 4,8,2  //Accy=4 (alert speaker), feature=8 (ring), vol=2
OK
Table 3-109: +MAVOL Parameters
<Parameter> Description
<accy> 
(1-15)
1Speaker
2 Headset speaker
4 Alert speaker
8Digital TX
<feature> 
(1-15)
1Voice
2 Keypad feedback
4Alert
8 Ring 
<vol> Volume level 0-7