NL1901ACV Enhanced Hybrid 4G LTE Gateway – User Guide
UG01063 v. 1.0 December 2018
QoS Classification
Figure 73 – Advanced – QoS Classification list
Click the Add button to configure network traffic classes.
Figure 74 – Advanced – QoS – Network Traffic Class settings
The above screen creates a traffic class rule to classify the upstream traffic, assign queuing priority and optionally
overwrite the IP header TOS (type of service) byte. A rule consists of a class name and at least one condition. All of
the specified conditions in this classification rule must be satisfied for the rule to take effect.
Click the
Apply/Save button to save and activate the rule.
QoS Port Shaping
Port Shaping allows the limiting of continuous network speed without affecting burst traffic. For example, when
your browser loads a web page, this is a type burst traffic as the browser aims to fetch small amounts of data
quickly and then leaves the connection idle. Limiting port speed alone will affect the speed at which web pages are
loaded, causing users to feel that their overall internet connection speed is slow.
By configuring QoS Port Shaping with a Burst size, web pages are allowed to load using the burst speed, while
continuous traffic such as file downloads will be shaped at a lower rate.
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