AT&T MERLIN LEGEND Release 3.0 System Programming Manual page 108

Using SPM
Considerations
Review the following items before you begin the restore procedure
The system will be forced idle during a restore procedure.
You must have a backup file containing system programming before you
use this procedure. See '
Features that were not programmed when the backup file was created
are reset to factory defaults.
The data restored reflects the number of extensions and lines available
on the system at the time the backup was created, The remaining
extensions and lines will be set to the default values that are initialized
during a Restart (cold start).
Restore is terminated under the following conditions:
If fewer boards are listed on the disk than on the control unit.
If any real board is out of sequence with the boards listed on the disk.
If phantom boards are not listed last.
If the operating mode of the system being restored is Hybrid/PBX, but
the control unit processor module has been modified to operate only
in Key mode.
A successful restore is followed automatically by a Restart (cold start).
WARNING:
An unsuccessful or terminated restore results in a System Erase (frigid
start). All calls are dropped. The system configuration is erased. All
system programming is lost, and the system returns to the factory
settings. If the restore is being done remotely, the connection is dropped
immediately. If this happens, attempt to reconnect to the control unit and
immediately perform another restore. If this is not successful,
programming must be restored on site.
Follow the steps below to perform a restore.
1 At the SPM Main Menu, press
SPM Main Menu
Menu: Select Function
Sys Program Maintenance
Backup Restore
Pass-Thru
Boards
Print Opts Password
Monitor Language
2-40
Programming with SPM
(
Backup."
to select Restore.
[ F7 ]
[ F7 ]