ZyXEL Communications P-128IMH, User Manual, Page: 34 / 191

Prestige 128IMH ISDN Modem/ Router/Hub
1-6 Getting to know your Prestige
Figure 1-1 Internet Access Application
Internet Single User Account
For a SOHO (small office/Home Office) environment, your Prestige offers a 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. Single User Account address mapping can also be used
for other LAN to LAN connections.
1.4.2 Multi-Protocol/Multilink LAN-to-LAN Connection
You can use the Prestige to connect two geographically dispersed networks over up to 128Kbps
over a single ISDN BRI line. It incorporates PPP/MP (Point-to-Point Protocol/Multilink Protocol)
to bundle two B channels in a BRI line. The Prestige supports TCP/IP and Novell IPX routing, as
well as transparent bridging for other network layer protocols. Your Prestige can also bundle
multiple links in a single connection for greater bandwidth. A typical LAN-to-LAN application
for your Prestige is shown below.