
UC864-E/G/WD/WDU AT Commands Reference Guide
80304ST10041a Rev. 7 - 2010-10-14
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights Reserved. Page 176 of 318
3.5.7.1.11. Select Ringer Path - #SRP
#SRP - Select Ringer Path
AT#SRP=[<n>] Set command selects the ringer path towards whom sending ringer sounds
and all signalling tones.
Parameter:
<n> - ringer path number
0 - sound output towards current selected audio path (see
command #CAP
)
1 - sound output towards handsfree
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 - Signaling 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:
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