Yealink SIP-T48G Administrator's Manual page 213

audio session. VAD can avoid unnecessary coding or transmission of silence packets in
VoIP applications, saving on computation and network bandwidth.
Procedure
VAD can be configured using the configuration files or locally.
Configuration File
Local
Details of the Configuration Parameter:
Parameter
voice.vad
Description:
Enables or disables VAD (Voice Activity Detection) feature on the IP phone.
0-Disabled
1-Enabled
Web User Interface:
Settings->Voice->Echo Cancellation->VAD
Phone User Interface:
None
To configure VAD via web user interface:
1. Click on Settings->Voice.
<y0000000000xx>.cfg
Web User Interface
Permitted Values
0 or 1
Configuring Audio Features
Configure VAD.
Parameter:
voice.vad
Configure VAD.
Navigate to:
http://<phoneIPAddress>/
servlet?p=settings-voice&
q=load
Default
0
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