Completing The Upgrade; Upgrading From The Merlin Ii; Communications System - Lucent Technologies MERLIN LEGEND Release 5.0 Installation Manual

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

Completing the Upgrade

Completing the Upgrade
Perform a frigid start (System Erase) to ensure that all system

programming is returned to default values.
Use
System Erase
Maintenance
button) twice
See Maintenance and Troubleshooting for more information on System
Erase.
Convert the backup file .

This converts the backup file created in Step 2 to Release 4.0 format.
See the Convert menu option in System Programming and Maintenance
(SPM) for details.
Restore system programming; this puts the system in an idle state

so that it cannot be used for the duration of the procedure. Refer to
''Restoring from the System Programming Disk''
more information.
Use version 4.15 or higher of SPM and restore the file you converted in
Step 5.
If applicable, program new features.

See Chapter 2, Programming with SPM in System Programming for a list
of new features to be programmed.

Upgrading from the MERLIN II

Communications System

To upgrade from the MERLIN II Communications System to Release 4.0, follow
the steps below.
Install SPM.

Install (or upgrade to) version 4.15 or higher of SPM.
Remove the control unit housing.

See Chapter 2, ''Installing the Control Unit''
from the SPM Maintenance menu:
00
Slot Demand Test
Yes
(Line 5, left
System Erase
in Chapter 7
if you need instructions.
Issue 1
June 1997
Page 9-19
for