Chapter 4: Configuration 127QoS (Quality of Service)QoS function helps you to control your network traffic for each application from LAN (Ethernet and/orWireless) to WAN (Internet). It facilitates you to control the different quality and speed of through put foreach application when the system is running with full loading of upstream.You can find three items under the QoS section: Prioritization and Outbound / Inbound IP Throttling(bandwidth management).