Telit Wireless Solutions LE910 - Echo Canceller Configuration; Handset Automatic Gain Control - #SHSAGC; Handsfree Automatic Gain Control - #SHFAGC; Handsfree Echo Canceller - #SHFEC

Telit LE910 V2 Series AT Commands
80446ST10707A Rev. 0– 2015-11-03
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 462 of 509
Mod. 0808 2011-07 Rev.2
Echo canceller configuration
Handsfree Echo Canceller - #SHFEC
#SHFEC - Handsfree Echo Canceller
SELINT 2
AT#SHFEC=
[<mode>]
It has no effect and is included only for backward compatibility.
Parameter:
<mode>
(0,1) - (0 is factory default)
Note: This setting returns to default after power off.
AT#SHFEC?
Read command reports the value of parameter <mode>, in the format:
#SHFEC: <mode>
AT#SHFEC=?
Test command returns the supported range of values of parameter <mode>.
Handsfree Automatic Gain Control - #SHFAGC
#SHFAGC - Handsfree Automatic Gain Control
SELINT 2
AT# SHFAGC =
<mode>
It has no effect and is included only for backward compatibility.
Parameter:
<mode>
(0,1) - (0 is default)
Note: This parameter is saved in NVM issuing AT&W command.
AT# SHFAGC?
Read command reports the value of parameter <mode>, in the format:
#SHFAGC: <mode>
AT# SHFAGC =?
Test command returns the supported range of values of parameter
<mode>.
Handset Automatic Gain Control - #SHSAGC
#SHSAGC - Handset Automatic Gain Control
SELINT 2
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.