ZyXEL Communications 128MH - Manual (Page 28)

Prestige 128MH PSTN Router/Hub
1-8 Chapter 1 Getting to Know Your Router/Hub
1.4 Applications for Prestige 128MH
The Prestige 128MH offers complete solutions for your WAN applications such as Corporate
Internet Access, Internet Single User Account, LAN-to-LAN Connections, Telecommuting and
Remote Node Access.
Internet Access
The Prestige 128MH is the ideal high-speed Internet Access solution for the corporate and branch
offices. Your Prestige 128MH supports the TCP/IP protocol, which is the language used for the
Internet. It is also compatible with access servers manufactured by major vendors such as Cisco
and Ascend. A typical Internet Access application is shown in Figure 1-3.
Figure 1-3. Internet Access Application
Internet Single User Account
For a small office environment, your Prestige offers a Single User Internet Account from an ISP
(Internet Service Provider). This 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 LAN to LAN connection.
Modem / ISDN TA
PSTN/ISDN Network
Coporate LAN
Ethernet LAN
ISP
INTERNET
PSTN Network
(Telephone Line)
56 Kbps
Modem/ISDN TA
56 Kbps
Prestige 128MH