User Manual

wait for response in the format:
+CMUT: <mute>
OK
where:
<mute> is the muting setting for the microphone:
0 - microphone active
1 - microphone muted
The mute setting is different from Volume setting: it refers to both the audio paths, the mute
setting will remain even when changing audio path.
Send command ATD <PhoneNumber><cr>
where:
<PhoneNumber> is the phone number to be dialed
wait for response:
Response
Reason
Action
OK
The call has been placed
Wait for the other party to lift the
receiver
BUSY
The line called is busy
retry later
NO ANSWER
The receiver did not answer the
call
retry later
NO CARRIER
Call placing has not been
successful
check for mobile registration and
signal strength
For example:
1- Let us assume you have to call the national number 040 - 4192111,
command
ATD 0404192111<cr>
response
OK
2- Let us assume you have to call the national number but in international format +39-40-
4192111,
command