Backup - Paradyne COMSPHERE 3920Plus Technical Reference Manual

Backup

The Status Backup function displays the configuration of the modem's current operating line
facility and the configuration and condition of the inactive line.
To access Backup from the Status branch, make the following selection:
Press the
Select Backup.
The configuration of the current operating line facility (either APL primary or backup) appears
(refer to
Press the
This screen displays the configuration and condition of the inactive line facility (either APL
primary or backup).
There are four condition codes, Good, Bad, ????, and ' ' (blank).
Table 4-3
possible configurations for the modem's currently active line. The second column lists all
possible configurations for the modem's inactive lines. The third column provides information
about the inactive line condition.
XXXX represents the condition code of the inactive line.
3920-A2-GH30-40
The modem's rear panel has two line interface jacks: LEASE and
DIAL (see Figure 2-2 in Chapter 2). The jack labeled LEASE is the
APL primary interface and accepts either 2-wire or 4-wire APL. The
jack labeled DIAL is the backup interface and accepts either 2-wire
APL (Dual Lease Line) or Dial lines.
key until Backup appears.
Status:
DTE Backup
F1 F2
Status:Backup
Line=Pri 4w APL
F1 F2
Table 4-3).
key to display the next screen.
Status:Backup
Bckup:2wAPL=Good
F1 F2
provides information about the Status Backup screens. The first column lists all
October 1998
NOTE
F3
>
F3
<
F3
Status Branch
4-13