ZyXEL Communications PRESTIGE 153 - Manual (Page 28)

Prestige 153/153X WAN Bridge/Routers
1-8 Getting to Know Your Bridge/Router
1.5 Applications for Prestige 153/153X
The following sections show you the possible applications that you can use your Prestige for.
1.5.1 Internet Access
The Prestige 153/153X is the ideal high-speed Internet access solution. Your Prestige 153/153X
supports the TCP/IP protocol that the Internet uses exclusively. A typical Internet access
application is shown in Figure 1-4.
Figure 1-4. Internet Access Application
1.5.1.1 Internet Single User Account
For a SOHO (Small Office/Home Office) environment, your Prestige offers the Single User
Account (SUA) feature that allows multiple users on the LAN (Local Area Network) to access the
Internet concurrently for the cost of a single user. The SUA address mapping can also be used for
other LAN to LAN connections.
Prestige 153/153X
E t h e r n e t L A N
M o d e m / I S D N T A PSTN/ISDN Network ISP
Coporate LAN
INTERNET
Modem
ISDN TA
Modem / ISDN TA
Modem / ISDN TA