Echo canceller configuration, Handsfree echo canceller #shfec, Syntax – Synaccess Networks NP-0801DTM User Manual
Page 318: Parameters and values, Notes, Handset echo canceller #shsec

AUDIO COMMANDS
HSPA+ AT Commands Reference Guide
318
Echo Canceller Configuration
Handsfree Echo Canceller #SHFEC
This command has no effect and is included for backward compatibility.
Read command reports the value of
, in the format:
#SHFEC:
Test command returns the supported range of values of
.
Syntax
Command
Command type
AT#SHFEC=[
Set
AT#SHFEC?
Read
AT#SHFEC=?
Test
Parameters and Values
0‐1
Default: 0.
Notes
Value returns to default after power off.
Handset Echo Canceller #SHSEC
Set command enables or disables the echo canceller function on audio handset output.
Read command reports whether the echo canceller function on audio handset output is currently enabled or not,
in the format:
#SHSEC:
Test command returns the supported range of values for
Syntax
Command
Command type
AT#SHSEC =
Set
AT#SHSEC?
Read
AT#SHSEC =?
Test
Parameters and Values
0
Disables echo canceller for handset mode. Default: 0.
1
Enables echo canceller for handset mode.
Notes
To save