Specifications

UC864-E/G/WD/WDU AT Commands Reference Guide

80304ST10041a Rev. 7 - 2010-10-14

# SHFNR - Handsfree Noise Reduction

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>.

3.5.7.1.68. 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>.

3.5.7.1.69. 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>

0 - disables echo canceller for handset mode (default)

1 - enables echo canceller for handset mode