ZyXEL Communications NBG420N - Manual (Page 104)

Chapter 7 Wireless LAN
NBG420N User’s Guide
104
Figure 68 Network > Wireless LAN > QoS
The following table describes the labels in this screen.
Table 36 Network > Wireless LAN > QoS
LABEL DESCRIPTION
WMM QoS Policy Select Default to have the NBG420N 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.
Priority This field displays the priority of the application.
Highest - Typically used for voice or video that should be high-
quality.
High - Typically used for voice or video that can be medium-quality.
Mid - Typically used for applications that do not fit into another
priority. For example, Internet surfing.
Low - Typically used for non-critical “background” applications,
such as large file transfers and print jobs that should not affect
other applications.
Modify Click the Edit icon to open the Application Priority Configuration
screen. Modify an existing application entry or create a application
entry in the Application Priority Configuration screen.
Click the Remove icon to delete an application entry.
Apply Click Apply to save your changes to the NBG420N.