Csu Backup - Netopia Router PN Series Reference Manual

CSU Backup

Main
Menu
Configuring ISDN and Leased Line Connections
Advanced
Configuration
When you are using the leased line interfaces T1 and DDS, you can
configure an automatic CSU backup, to switch to the SA port during a
leased line failure.
Enable SA Port as CSU Backup
Requires Data Link Failure of...
Circuit Type...
Data Rate (kbps)...
Modem Initialization String:
Modem Dialing Prefix:
Data Link Encapsulation is
In the CSU Backup Configuration Screen, follow these steps to enable
the SA port as the CSU backup.
1. Select Enable SA Port as CSU Backup and toggle it to Yes.
2. Select Requires Data Link Failure of. From the pop-up menu,
select how long the failure must be to enable the backup. The
default is 30 seconds.
3. The remaining fields configure the SA port. See "Line
configuration for an SA/Serial line" on page 2-7 for more
information.
WAN
Setup
CSU Backup Configuration
Yes
30 Sec
Switched Async
57.6
AT&C1&D2E0S0=1
ATDT
Async PPP
2-55
CSU Backup
Configuration