Atlantis Land A02-RA144-W300N - Manual (Page 80)

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9.3 QoS
Quality of Service (QoS) helps to prioritize data as it enters your router. By
attaching special identification marks or headers to incoming packets, QoS
determines which queue the packets enter, based on priority. This is useful when
there are certain types of data you want to give higher priority to, such as voice
data packets given higher priority than Web data packets.
The main goal of QoS is prioritizing incoming data, preventing data loss due to
factors such as jitter, delay and dropping. Another important aspect of QoS is
ensuring that prioritizing one data flow doesn’t interfere with other data flows.
QoS can be toggled Activated and Deactivated. QoS must be activated before
you can edit the following options. When you are done making changes, click on
Add to save your changes.
Click on QoS Settings Summary to view the list of QoS rules that have been
added.