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7 quality of service – TANDBERG 1500MXP User Manual

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Administrator Settings

189

4.8.2.7 Quality of Service


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 Video

Used to define which priority audio, video, data and signaling should have in the network. The
higher the number the higher the priority. The priority ranges from 0(off) - 7 for each type of
packets.

Auto will provide the following priority:


Audio
Video
Data
Signaling


4
4
3
6


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.



IP Precedence Telephony

Used to define which priority audio should have in the network for telephone calls. The higher the
number the higher the priority. The priority ranges from 0(off) - 7 for each type of packets.