Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 166 2015-08-03
Parameter Saving
Mode
NO_SAVE
Max Response
Time
5s（delete 1 message）
25s（delete 50 messages）
25s（delete 150 messages）
Reference Note
6.2.26 AT+STTONE Play SIM Toolkit Tone
AT+STTONE Play SIM Toolkit Tone
Response
+STTONE: (list of supported <mode>s),(list of supported <tone>s),(list of
supported <duration>s)
OK
If error is related to ME functionality:
+CME ERROR: <err>
Test Command
AT+STTONE=?
Parameters
See Write Command
Response
OK
If error is related to ME functionality:
+CME ERROR: <err>
Unsolicited Result Code
The playing is stopped or completed.
+STTONE: 0
Write Command
AT+STTONE=<
mode>,<tone>,<
duration>
Parameters
<mode> 0 Stop playing tone
1 Start playing tone
<tone> Numeric type
1 Dial Tone
2 Called Subscriber Busy
3 Congestion
4 Radio Path Acknowledge
5 Radio Path Not Available / Call Dropped
6 Error / Special information
7 Call Waiting Tone
8 Ringing Tone
16 General Beep
17 Positive Acknowledgement Tone
18 Negative Acknowledgement or Error Tone