Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 167 2015-08-03
19 Indian Dial Tone
20 American Dial Tone
<duration> Numeric type, in milliseconds.
Max requested value = 255*60*1000 = 15300000ms
(supported range = 10-15300000)
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference Note
6.2.27 AT+SIMTONE Generate Specifically Tone
AT+SIMTONE Generate Specifically Tone
Response
+SIMTONE: (0,1),(20-20000),(200-25500),(0,100-25500),(10-500000)
OK
Test Command
AT+SIMTONE=
?
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.
+SIMTONE: 0
Write Command
AT+SIMTONE=
<mode>,<freque
ncy>,<periodOn
>,<periodOff>[,<
duration>]
Parameters
<mode> 0 Stop playing tone
1 Start playing tone
<frequency> The frequency of tone to be generated
<periodOn> The period of generating tone, must be multiple of 100
<periodOff> The period of stopping tone, must be multiple of 100
<duration> Duration of tones in milliseconds
Parameter Saving
Mode
NO_SAVE
Max Response
Time
-
Reference Note