TANDBERG 990 - Manual (Page 76)

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TANDBERG Videoconferencing System Advanced use
IP Precedence
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 .
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.
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
Auto will provide the following priority:
Audio
4
Video 4
Data 3
Signalling 6
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.