AT Commands Reference Manual - wireless netcontrol GmbH

Audio
+CRTT, Ring Type Selection
This command sets the current ringtone to use for incoming call. It can also play and stop a
sample one-cycle ringtone.
Command
Type Syntax Response/Action Remarks
Set
AT+CRTT=
,
OK
or:
+CME ERROR:
The Set command sets the ring type
and operation.
Read AT+CRTT? +CRTT:
OK
or:
+CME ERROR:
The Read command returns the ring
type number.
Test AT+CRTT=? +CRTT: (list of
supported
s),
(list of supported
s)
OK
or:
+CME ERROR:
The Test command returns the list of
supported tone type numbers and
operations.
The following table shows the +CRTT parameters.
Table 3-128: +CRTT Parameters
Description
Ring tone styles
Play or set a tone
0 Play (play one cycle)
1 Set
2 Stop
The following table categorizes the different type of alerts:
Table 3-129: Alert Types
CRTT=X
0, 4, 12, 14, 16, 18-26, 28, 30-38, 40, 42-50, 61,
68-76, 87-88
Ring Tone Style
Ringtones (Periodically played ringtones).
1, 8-10, 15, 52-60, 62-67, 77-79, 82-86 Network & UI alerts (Played once).
2-3, 5-7, 11, 13, 17, 27, 29, 39, 41, 51, 80-81, 89 Network & UI alerts (Played continuously).
3-198 H24 - AT Commands Reference Manual April 15, 2010