ZyXEL nbg-334sh Manuel D’Utilisation

Chapter 5 Wireless LAN

ZyXEL NBG-334SH User’s Guide

Figure 49   Wireless LAN QoS 

The following table describes the labels in this screen. 

Table 30   Wireless LAN QoS

Enable WMM QoS

Select this to turn on WMM QoS (Wireless MultiMedia Quality of 

Service). The ZyXEL Device assigns priority to packets based on 

the 802.1q or DSCP information in their headers. If a packet has no 

WMM information in its header, it is assigned the default priority.

WMM QoS Policy

Select Default to have the ZyXEL Device automatically give a 

service a priority level according to the ToS value in the IP header 

of packets it sends. WMM QoS (Wifi MultiMedia Quality of Service) 

gives high priority to voice and video, which makes them run more 

smoothly.
Select Application Priority from the drop-down list box to display a 

table of application names, services, ports and priorities to which 

you want to apply WMM QoS.

The table appears only if you select Application Priority in WMM 

QoS Policy.

#

This is the number of an individual application entry.

Name

This field displays a description given to an application entry.

Service

This field displays either FTP, WWW, E-mail or a User Defined 

service to which you want to apply WMM QoS.

Dest Port

This field displays the destination port number to which the 

application sends traffic.