User Manual

send command AT#CAP=<n><cr>
Where:
<n> = 0 for HARDWARE control with AXE input
<n> = 1 for external HF path (regardless of the AXE input status)
<n> = 2 for internal MT path (regardless of the AXE input status)
wait for OK response
For example:
1 - Let us assume that the desired audio path is always the internal MT
Command
AT#CAP=2<cr>
Answer
OK
2 - Let us assume that the desired audio path has to be determined by HARDWARE pin AXE
Command
AT#CAP=0<cr>
Answer
OK
Now set the hardware pin AXE in the desired status.
Set the desired volume on the active audio path speaker output
This setting is not strictly necessary; it is also possible to keep the default volume setting.
send command AT+CLVL=<vol><cr>
Where:
<vol> is a number between 0 and 10 representing the volume setting:
0 - minimum volume
10 - maximum volume
wait for OK response
The volume setting refers to the ACTIVE path ear line and is stored each time. When
changing audio path, the volume setting will be reset to the previously stored value for that
audio path.
The microphone of the active path can be muted with an AT command; to be sure that it is not
muted, it is suggested to check it with this command
Send command AT+CMUT?<cr>