Nortel Meridian 1 Manual page 685

10-12 Meridian 1 option 61 upgrades
553-3001-250 Standard 14.00 August 1996
56 Set the ENB/DIS switch on the MSI or EMSI card in CPU 1 to DIS and
remove the card. Replace the QMM42 cartridge for release 19 software
with the QMM42 cartridge for release 21 software. Reinstall and enable
the card.
57 Set the ENB/DIS switch on the MSI or EMSI card in CPU 0 to DIS and
remove the card. Replace the QMM42 cartridge for release 19 software
with the QMM42 cartridge for release 21 software. Reinstall and enable
the card.
58 Remove the disks containing release 19 software from the drives and
insert ED floppy disks with release 21 software into the NTND16 MDU
drives. Insert disk A1 in DRV A and disk B1 in DRV B.
59 Perform a data dump. At the prompt, enter
EDD
When "DATABASE BACKUP COMPLETE" or "DATADUMP
COMPLETE" appears on the terminal, proceed to the next step.
If the data dump is not successful, do not continue; contact your
technical support organization. A data dump problem must be
corrected before proceeding.
60 Simultaneously press both RLD buttons on the NTND10 CMA cards.
When prompted, remove disk A1 from the A drive and insert disk A2.
System messages similar to the following will appear:
SYS000
INSERT DISK A2 INTO DRIVE A
SYSLOAD RLS: xxISSUE:x
DONE
INI000
to begin the data dump
CAUTION