68 handset automatic gain control - #shsagc, 69 handset echo canceller - #shsec – Rainbow Electronics GM862-QUAD-PY User Manual
Page 298

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 298 of 434
# SHFNR - Handsfree Noise Reduction
SELINT 2
AT#SHFNR?
Read command reports whether the noise reduction function on audio
handsfree input is currently enabled or not, in the format:
#SHFNR:
AT#SHFNR =?
Test command returns the supported range of values of parameter
3.5.7.1.68 Handset Automatic Gain Control - #SHSAGC
#SHSAGC - Handset Automatic Gain Control
SELINT 2
AT#SHSAGC =
Set command enables/disables the automatic gain control function on audio
handset input.
Parameter:
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:
AT#SHSAGC =?
Test command returns the supported range of values of parameter
3.5.7.1.69 Handset Echo Canceller - #SHSEC
#SHSEC - Handset Echo Canceller
SELINT 2
AT#SHSEC =
Set command enables/disables the echo canceller function on audio
handset output.
Parameter:
1 - enables echo canceller for handset mode
Note: This parameter is saved in NVM issuing AT&W command.
AT#SHSEC?
Read command reports whether the echo canceller function on audio
handset output is currently enabled or not, in the format:
#SHSEC:
AT#SHSEC =?
Test command returns the supported range of values of parameter