VK2-1080VRD(IR)3V9(F) manual V1.0
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QoS
Quality of Service (QoS) provides the means to guarantee a certain level of a specified resource to
selected traffic on a network. Quality can be defined as a maintained level of bandwidth, low latency,
and no packet losses.
The main benefits of a QoS-aware network are:
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The ability to prioritize traffic and thus allow critical flows to be served before flows with lesser
priority.
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Greater reliability in the network, thanks to the control of the amount of bandwidth an application
may use, and thus control over bandwidth races between applications.
• DSCP Settings
For each type of network traffic supported by your network video product, enter a DSCP
(Differentiated Services Code Point) value. This value is used to mark the t
raffic’s IP header.
When the marked traffic reaches a network router or switch, the DSCP value in the IP header tell
the router or switch which type of treatment to apply to this type of traffic, for example, how much
bandwidth to reserve for it. Note that DSCP values can be entered in decimal or hex form, but
saved values are always shown in decimal.
The following types of traffic are marked:
-
Live Stream DSCP:
-
Event/Alarm DSCP:
-
Management DSCP:
Содержание VK2-1080VRD3V9
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Страница 38: ...VK2 1080VRD IR 3V9 F manual V1 0 38 3 5 3 Audio Refer to 3 5 1 Basic Configuration Audio for more details ...