Synaccess Networks NP-0801DTM - Manual (Page 318)

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 <mode> , in the format:
#SHFEC: <mode>
Test command returns the supported range of values of <mode> .
Syntax
Command Command type
AT#SHFEC=[<mode>] Set
AT#SHFEC? Read
AT#SHFEC=? Test
Parameters and Values
<mode>
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: <mode>
Test command returns the supported range of values for <mode>.
Syntax
Command Command type
AT#SHSEC =<mode> Set
AT#SHSEC? Read
AT#SHSEC =? Test
Parameters and Values
<mode>
0 Disables echo canceller for handset mode. Default: 0.
1 Enables echo canceller for handset mode.
Notes
„
To save <mode> value in non‐volatile memory use the AT&W command.