Qos - Quality Of Service; Quality Of Service - BEC 8920AC User Manual

QoS - Quality of Service

Quality of Service

QoS helps you to control the data upload traffic of each application from LAN (Ethernet) to WAN
(Internet). This feature allows you to control the quality and speed of throughput for each application
when the system is running with full upstream load.
EWAN Line Speed
Upstream / Downstream: Specify the upstream and downstream rate of the EWAN interface.
Note: ADSL line speed is based on the ADSL sync rate.
Click Apply to save the EWAN rate settings.
Add New QoS Rules
Click Add to create a QoS rule.
IP Version: Select either IPv4 or IPv6 base on need.
Application: Assign a name that identifies the new QoS application rule. Select from the list box for
quick setup.
Direction: Shows the direction mode of the QoS application.

LAN to WAN: You want to control the traffic from local network to the outside (Upstream). You
can assign the priority for the application or you can limit the rate of the application.
Example: If you have a FTP server inside the local network and want to have a limited control
by the QoS policy and so you need to add a policy with LAN to WAN direction setting.
 WAN to LAN: Control traffic from WAN to LAN (Downstream).
Protocol: Select the supported protocol from the drop down list.
DSCP Marking: Differentiated Services Code Point (DSCP), it is the first 6 bits in the ToS byte. DSCP
BEC 8920AC User Manual
Configuring Your Router
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QoS