Upgrading The Hardware And Converting The Database - Nortel Meridian 1 Manual

Upgrading the hardware and converting the database

Table 9-6
Database conversion requirements, option 51 upgrade to option 51C
X11 release
ROM card
required
From To
For converting a release 19 or later customer database
(Use conversion procedure beginning on page 9-48)
19,20 21 NA
Note: Use the latest software release (e.g., 15.xx) acquired from your Northern Telecom representative. If a
specific issue is indicated (e.g., 15.53 and 15.57), it must be used.
The customer database must be converted to release 21. If you chose to
convert the database on-site, refer to Table 9-6 to determine the appropriate
conversion procedure.
Before beginning the database conversion procedure, obtain all of the
conversion disks, system software disks, and interim ROM and memory cards
required.
Note: Obtain extra-high-density floppy disks containing system
software from your Northern Telecom representative.
To convert and install the customer database, you will need the B disk
previously removed from the option 51.
Software Installation Tool
Upgrade system installation Upgrading to Meridian 1 system options
Meridian 1 option 51 upgrades
Software required (see note)
9-47