Zyxel-communications P-2602HW(L) Series Manual de usuario descargar pdf (Pagina 139)

P-2602H(W)(L)-DxA Series User’s Guide

Chapter 9 Wireless LAN 139

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.

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Zyxel-communications P-2602HW(L) Series Manual de usuario Pagina 139