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 190 of 259
3.5.7.1.57 Handsfree Noise Reduction - #SHFNR
# SHFNR - Handsfree Noise Reduction
AT#SHFNR =
<mode>
Set command enables/disables the noise reduction function on audio
handsfree input.
Parameter:
<mode>
0 - disables noise reduction for handsfree mode (default)
1 - enables noise reduction for handsfree mode
Note: This parameter is saved in NVM issuing AT&W command.
AT#SHFNR? Read command reports whether the noise reduction function on audio
handsfree input is currently enabled or not, in the format:
#SHFNR: <mode>
AT#SHFNR =? Test command returns the supported range of values of parameter
<mode>.
3.5.7.1.58 Handset Automatic Gain Control - #SHSAGC
#SHSAGC - Handset Automatic Gain Control
AT#SHSAGC =
<mode>
Set command enables/disables the automatic gain control function on audio
handset input.
Parameter:
<mode>
0 - disables automatic gain control for handset mode (default)
1 - enables automatic gain control for handset mode
Note: This parameter is saved in NVM issuing AT&W command.
AT#SHSAGC? Read command reports whether the automatic gain control function on
audio handset input is currently enabled or not, in the format:
#SHSAGC: <mode>
AT#SHSAGC =? Test command returns the supported range of values of parameter
<mode>.
3.5.7.1.59 Handset Echo Canceller - #SHSEC
#SHSEC - Handset Echo Canceller
AT#SHSEC =
<mode>
Set command enables/disables the echo canceller function on audio
handset output.
Parameter:
<mode>