ZyXEL Communications ZyXEL Prestige 660R, User Manual

Page: 30 / 297

Prestige 660R ADSL 2+ Access Gateway
1-6 Getting To Know Your Prestige
Access Multiplexer) providers. A DSLAM is a rack of ADSL line cards with data multiplexed into a
backbone network interface/connection (for example, T1, OC3, DS3, ATM or Frame Relay). Think of it as
the equivalent of a modem rack for ADSL. A typical Internet access application is shown below.
Figure 1-1 Prestige Internet Access Application
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 IP address.
1.3.2 LAN to LAN Application
You can use the Prestige to connect two geogr
aphical
ly dispersed networks over the ADSL line. A typical
LAN-to-LAN application for your Prestige is shown as follows.
Figure 1-2 Prestige LAN-to-LAN Application