TANDBERG Video Conferencing System 7000 User Manual page 90

Advanced use
QoS Type
Off No QoS is used
Diffserv Diffserv QoS method is used. Please see below for details.
IP Precedence IP Precedence QoS method is used. Please see below for details.
IP Precedence
IP Type of Service (TOS)
Helps a router select a routing path when multiple paths are available.
Delay Tells the router to minimize the delay
Throughput Tells the router to maximize the throughput
Reliability Tells the router to maximize the reliability
Cost Tells the router to minimize the cost
Diffserv
Used to define which priority Audio, Video, Data and Signaling packets should have in an IP network. The priority
ranges from 0 to 63 for each type of packets.
TANDBERG Videoconferencing System
90
Used to define which priority audio, video,
data and signalling should have in the
network. Higher numbers indicate higher
priority. The priority ranges from 0(off) - 7 for
each type of packets .
Auto will provide the following priority:
Audio 4
Video 4
Data 3
Signalling 6