Telit Wireless Solutions LE910C series - AT#PSAV - Audio Profile Configuration Save

LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 1005 of 1904 2022-03-04
Not Subject to NDA
3.12.3.2. AT#PSAV - Audio Profile Configuration Save
The command stores in NVM the current audio profile. It is not allowed if active audio
profile is 0, refer to #PSEL command for active profile selection.
It has no effect and is included only for backward compatibility.
This command not saves the actual audio parameters in the NVM of the device.
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
Auto
No
-
2
AT#PSAV
Execution command saves the following audio parameters:
- microphone line gain
- earpiece line gain
- side tone gain
- LMS adaptation speed
- LMS filter length (number of coefficients)
- speaker to micro signal power relation
- noise reduction max attenuation
- noise reduction weighting factor (band 300-500Hz)
- noise reduction weighting factor (band 500-4000Hz)
- AGC Additional attenuation
- AGC minimal attenuation
- AGC maximal attenuation
AT#PSAV=?
Test command returns the OK result code