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To configure Quality of Service (QoS) on the MCU for audio and video, go to .
QoS is a term that refers to a network's ability to customize the treatment of specific classes of data. For example,
QoS can be used to prioritize audio transmissions and video transmissions over HTTP traffic. These settings affect all
audio and video packets to H.323 and SIP endpoints, and to streaming viewers. All other packets are sent with a QoS
of 0.
The MCU allows you to set six bits that can be interpreted by networks as either Type of Service (ToS) or
Differentiated Services (DiffServ).
: Do not alter the QoS settings unless you need to do so.
To configure the QoS settings you need to enter a six bit binary value.
Further information about QoS, including values for ToS and DiffServ, can be found in the following RFCs, available
on the Internet Engineering Task Force web site www.ietf.org:
RFC 791
RFC 2474
RFC 2597
RFC 3246
In this section:
About QoS configuration settings
ToS configuration
DiffServ configuration
Default settings
The table below describes the settings on the page.
Six bit binary field for prioritizing audio data
packets on the network.
Do not alter this setting unless you need to.
Six bit binary field for prioritizing video data
packets on the network.
Do not alter this setting unless you need to.