Background Noise Suppression (Bns) - Yealink SIP-T2 Series Administrator's Manual

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860 IP Phones
Web User Interface
Details of the Configuration Parameter:
Parameter
voice.echo_cancellation
Description:
Enables or disables the AEC (Acoustic Echo Canceller) feature on the IP phone.
0-Disabled
1-Enabled
Web User Interface:
Settings->Voice->Echo Cancellation->ECHO
Phone User Interface:
None
To configure AEC via web user interface:
Click on Settings->Voice.
1.
Select the desired value from the pull-down list of ECHO.
2.
Click Confirm to accept the change.
3.

Background Noise Suppression (BNS)

Background noise suppression (BNS) is designed primarily for hands-free operation and reduces
background noise to enhance communication in noisy environments.
866
Configure AEC.
Navigate to:
http://<phoneIPAddress>/serv
let?p=settings-voice&q=load
Permitted Values
0 or 1
Default
1