ZyXEL Communications P-2602 manual Application Priority Configuration, Wireless LAN 139, Ftp, Www

P-2602H(W)(L)-DxA Series User’s Guide

See Appendix 31 on page 371 for a list of commonly-used services and destination ports. The following table describes the fields in this screen.

Table 45 Application Priority Configuration

LABEL	DESCRIPTION
Application Priority Configuration
Name	Type a description of the application priority.
Service	The following is a description of the applications you can prioritize with WMM
	QoS. Select a service from the drop-down list box.
	•	FTP
	File Transfer Program enables fast transfer of files, including large files that
	may not be possible by e-mail. FTP uses port number 21.
	•	E-Mail
	Electronic mail consists of messages sent through a computer network to
	specific groups or individuals. Here are some default ports for e-mail:
	POP3 - port 110
	IMAP - port 143
	SMTP - port 25
	HTTP - port 80
	•	WWW
	The World Wide Web is an Internet system to distribute graphical, hyper-linked
	information, based on Hyper Text Transfer Protocol (HTTP) - a client/server
	protocol for the World Wide Web. The Web is not synonymous with the
	Internet; rather, it is just one service on the Internet. Other services on the
	Internet include Internet Relay Chat and Newsgroups. The Web is accessed
	through use of a browser.
	•	User-Defined
	User-defined services are user specific services configured using known ports
	and applications.
Dest Port	This displays the port the selected service uses. Type a port number in the
	field provided if you want to use a different port to the default port.
Priority	Select a priority from the drop-down list box.
Apply	Click Apply to save your changes back to the ZyXEL Device.
Cancel	Click Cancel to return to the previous screen.

Chapter 9 Wireless LAN 139