Backing Up System Programming - Lucent Technologies MERLIN LEGEND Release 5.0 Installation Manual

MERLIN LEGEND Communications System Release 5.0
Installation 555-650-140
Upgrading the System

Backing Up System Programming

To upgrade the control unit, follow the steps below:
If the current system programming is to be used in the upgraded

system, back up system programming.
See ''Backing Up System
Remove the control unit housing.

See ''Removing the Control Unit
instructions.
Power down the system.

See ''Powering Down the
Upgrade the control unit.

See ''Upgrading the Control
If the current system programming is to be used in the upgraded

system, convert the backup file and restore system programming.
See ''Completing the
Backing Up System Programming
NOTE:
You cannot upgrade system programming for the MERLIN II
Communications System; it must be reprogrammed. To upgrade a
MERLIN II Communications System, see
Communications
Use the following procedure to back up programming from Release 1.0, 1.1,
2.0, 2.1, 3.0, or 3.1:
Install SPM.

Back up system programming.

See the Backup command in System Programming and Maintenance
(SPM) .
Programming'', next in this chapter, for details.
Housing'', later in this chapter, for
System'', later in this chapter, for instructions.
Unit'', later in this chapter, for instructions.
Upgrade'', later in this chapter, for instructions.
System'', later in this chapter.
''Upgrading from the MERLIN II
Issue 1
June 1997
Page 9-4