User`s guide

XSR User’s Guide 155
Chapter 8 Configuring a Dialed Backup Line
Configuring Dialer Services
Figure 25 Backup Dial Example
Dialer
PPP
Serial Interface
Backup Dialer
Interface 2
Site B
1/0
Dialer Interface 1
Dialer Interface 2
Dial Pool 1
PPP
PPP
Serial Interface
1/1
Backup Dialer
Interface 1
Serial Interface
1/2
XSRs
IP
XSR
Leased line
Leased line