Acoustic Echo Cancellation - Yealink SIP T46G Administrator's Manual

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
Local
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.
<y000000000028>.cfg
Web User Interface
Configuring Audio Features
Configure the AEC feature.
For more information, refer to

Acoustic Echo Cancellation

page 337.
Configure the AEC feature.
Navigate to:
http://<phoneIPAddress>/servl
et?p=settings-voice&q=load
on
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