Yealink SIP-T46G - Acoustic Echo Cancellation

Configuring Audio Features
187
Acoustic echo cancellation (AEC) is used to remove acoustic echo from a voice
communication in order to improve the voice quality. It also increases the capacity
achieved through silence suppression by preventing echo from traveling across a
network. IP phones employ advanced AEC for hands-free operation. Echo cancellation
is done using the echo canceller.
Procedure
AEC can be configured using the configuration files or locally.
Configuration File
<y000000000028>.cfg
Configure the AEC feature.
For more information, refer to
Acoustic Echo Cancellation on
page 337.
Local
Web User Interface
Configure the AEC feature.
Navigate to:
http://<phoneIPAddress>/servl
et?p=settings-voice&q=load
To configure AEC via web user interface:
1. Click on Settings->Voice.
2. Select the desired value from the pull-down list of ECHO.
3. Click Confirm to accept the change.