Yealink VC400 Administrator's Manual page 112

Administrator's Guide for Yealink Video Conferencing Systems
Data QoS
To ensure good call quality, data packets (e.g., SIP signaling and H.225 call signaling) emanated
from the system should be configured with a high transmission priority.
QoS feature parameters on the system are described below.
Parameter
Audio Priority
Video Priority
Data Priority
To configure QoS via web user interface:
Click on Network->Advanced.
1.
96
Description
Specifies the DSCP value for voice
packets.
Valid Values: 0-63
Default: 63
Note: If you change this parameter,
the system will reboot to make the
change take effect.
Specifies the DSCP value for video
packets.
Valid Values: 0-63
Default: 34
Note: If you change this parameter,
the system will reboot to make the
change take effect.
Specifies the DSCP value for data
packets.
Valid Values: 0-63
Default: 63
Note: If you change this parameter,
the system will reboot to make the
change take effect.
Configuration Method
Remote Control
Web User Interface
Remote Control
Web User Interface
Remote Control
Web User Interface