ZyXEL P-662HW-61 User Guide - Page 73

Bandwidth Management Wizard

Page 73 highlights

CHAPTER 4 Bandwidth Management Wizard This chapter shows you how to configure basic bandwidth management using the wizard screens. 4.1 Introduction Bandwidth management allows you to control the amount of bandwidth going out through the ZyXEL Device's WAN port and prioritize the distribution of the bandwidth according to service bandwidth requirements. This helps keep one service from using all of the available bandwidth and shutting out other users. 4.2 Predefined Media Bandwidth Management Services The following is a description of the services that you can select and to which you can apply media bandwidth management using the wizard screens. Table 18 Media Bandwidth Management Setup: Services SERVICE DESCRIPTION WWW The World Wide Web (WWW) is an Internet system to distribute graphical, hyperlinked 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. 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 Telnet The purpose of the TELNET Protocol is to provide a fairly general, bi-directional, eight-bit byte oriented communications facility. It is typically used to provide user oriented command line login sessions between hosts on the Internet. Telnet uses port number 23. NetMeeting (H.323) H.323 is an umbrella recommendation from the ITU-T, that defines the protocols to provide audio-visual communication sessions on any packet network. P-662H/HW-D Series User's Guide 73

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P-662H/HW-D Series User’s Guide
73
C
HAPTER
4
Bandwidth Management Wizard
This chapter shows you how to configure basic bandwidth management using the wizard
screens.
4.1
Introduction
Bandwidth management allows you to control the amount of bandwidth going out through the
ZyXEL Device’s WAN port and prioritize the distribution of the bandwidth according to
service bandwidth requirements. This helps keep one service from using all of the available
bandwidth and shutting out other users.
4.2
Predefined Media Bandwidth Management Services
The following is a description of the services that you can select and to which you can apply
media bandwidth management using the wizard screens.
Table 18
Media Bandwidth Management Setup: Services
SERVICE
DESCRIPTION
WWW
The World Wide Web (WWW) 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.
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
Telnet
The purpose of the TELNET Protocol is to provide a fairly general, bi-directional,
eight-bit byte oriented communications facility.
It is typically used to provide user oriented command line login sessions between
hosts on the Internet. Telnet uses port number 23.
NetMeeting
(H.323)
H.323 is an umbrella recommendation from the ITU-T, that defines the protocols to
provide audio-visual communication sessions on any packet network.