Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 160 of 259
#SRP - Select Ringer Path
2 - sound output towards handset
3 - sound output towards Buzzer Output pin GPIO7
Note: In order to use the Buzzer Output an external circuitry must be
added to drive it properly from the GPIO7 pin, furthermore the GPIO7 pin
direction must be set to Buzzer output (Alternate function); see command
#GPIO.
AT#SRP? Read command reports the selected ringer path in the format:
#SRP: <n>.
AT#SRP=? Test command reports the supported values for the parameter <n>.
Example
AT#SRP=?
#SRP: (0-3)
OK
AT#SRP=3
OK
3.5.7.1.12 Signalling Tones Mode - #STM
#STM - Signalling Tones Mode
AT#STM=
[<mode>]
Set command enables/disables the signalling tones output on the audio
path selected with #SRP command
Parameter:
<mode> - signalling tones status
0 - signalling tones disabled
1 - signalling tones enabled
2 – all tones disabled
Note: AT#STM=0 has the same effect as AT+CALM=2; AT#STM=1 has the
same effect as AT+CALM=0.
AT#STM? Read command reports whether the current signaling tones status is
enabled or not, in the format:
#STM: <mode>
AT#STM=? Test command reports supported range of values for parameter <mode>.
3.5.7.1.13 Tone Playback - #TONE
#TONE - Tone Playback
AT#TONE=<tone>
[,<duration>]
Execution command allows the playback of either a single DTMF tone or a
dial tone for a specified period of time.
Parameters: