Technical data

1-2 Getting Started 90362-01
• Dial-up LAN-to-LAN routing is used to route information between the
local network and a dial-up remote network.
Figure 1-2. Dial-up LAN-to-LAN Routing
This application routes packets between NetBlazers on a dial-up
connection over a Public Switched Telephone Network (PSTN) or
an ISDN connection.
• Dedicated LAN-to-LAN routing
is used to route information between
the local network and a remote network over a dedicated or leased
telephone line.
Figure 1-3. Dedicated LAN-to-LAN Routing
You can set up the NetBlazer as a leased-line router with the unique
ability to automatically establish a dial-up backup connection if the
leased-line connection fails.
Your
Local
Network
The
Remote
Network
Telephone
Network
Modem
Modem
NetBlazer LS
NetBlazer
Your
Local
Network
The
Remote
Network
Dedicated or
leased line
CSU/DSU
CSU/DSU