ZyXEL Communications Corporation NBG419N Manuel D’Utilisation
Chapter 21 Bandwidth Management
NBG-419N Users Guide
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21.6.1 Predefined Bandwidth Management Services
The following is a description of some services that you can select and to which
you can apply media bandwidth management in the Management > Bandwidth
Management > Advanced screen.
you can apply media bandwidth management in the Management > Bandwidth
Management > Advanced screen.
Table 70 Media Bandwidth Management Setup: Services
SERVICE
DESCRIPTION
FTP
File Transfer Program enables fast transfer of files, including large files
that may not be possible by e-mail.
that may not be possible by e-mail.
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
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.
Chat and Newsgroups. The Web is accessed through use of a browser.
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:
to specific groups or individuals. Here are some default ports for e-mail:
VoIP (SIP)
Sending voice signals over the Internet is called Voice over IP or VoIP.
Session Initiated Protocol (SIP) is an internationally recognized
standard for implementing VoIP. SIP is an application-layer control
(signaling) protocol that handles the setting up, altering and tearing
Session Initiated Protocol (SIP) is an internationally recognized
standard for implementing VoIP. SIP is an application-layer control
(signaling) protocol that handles the setting up, altering and tearing
down of voice and multimedia sessions over the Internet.
SIP is transported primarily over UDP but can also be transported over
TCP.
TCP.
BitTorrent
BitTorrent is a free P2P (peer-to-peer) sharing tool allowing you to
distribute large software and media files. BitTorrent requires you to
search for a file with a searching engine yourself. It distributes files by
search for a file with a searching engine yourself. It distributes files by
corporation and trading, that is, the client downloads the file in small
pieces and share the pieces with other peers to get other half of the file.
pieces and share the pieces with other peers to get other half of the file.
Gaming
Online gaming services lets you play multiplayer games on the Internet
via broadband technology. As of this writing, your NBG-419N supports
Xbox, Playstation, Battlenet and MSN Game Zone.
via broadband technology. As of this writing, your NBG-419N supports
Xbox, Playstation, Battlenet and MSN Game Zone.
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