LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 992 of 1904 2022-03-04
3.12.2. Tones configuration
3.12.2.1. AT#STM - Signaling Tones Mode
This command enables/disables the signaling tones output on the audio path
AT#STM=[<mode>]
Set command enables/disables the signalling tones output on the audio
path selected with #SRP command (LE910x supported by fix SRP only).
Parameter:
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: