User's Manual

85D-Link DIR-808L User Manual
Section 3 - Conguration
QoS Engine
The QoS Engine option helps improve your network performance by prioritizing applications. By default the QoS Engine set-
tings are disabled and application priority is not classied automatically. The QoS section contains a queuing mechanism,
trac shaping, and classication. It supports two kinds of queuing mechanisms: Strict Priority Queue (SPQ) and Weighted Fair
Queue (WFQ). SPQ will process trac based on trac priority; queue 1 has the highest priority and queue 4 has the lowest
priority. WFQ will process trac based on the queue weight; you can congure each queue’s weight, where the sum of all the
queues’ weights must be 100. When surng the Internet, the system will do trac shaping based on the uplink and downlink
speed. The classication rules can be used to classify trac to dierent queues, then SPQ or WFQ will do QoS based on the
queue’s priority or weight.
The following parameters will be available for conguration:
Enable QoS: This option is disabled by default. Enable this option for
better performance and experience with online games and
other interactive applications, such as VoIP.
Automatic
Uplink Speed:
Measured
Uplink Speed:
Tick this option to have the QoS engine automatically set
your uplink speed.
Displays the uplink speed measured by the router.
Manual Uplink
Speed:
This section allows you to specify the speed at which data can
be transferred from the ISP to the router. This is determined
by your ISP. ISPs often dene speed as a download/upload
pair. For example, 1.5 Mbits/284 Kbits.