Nortel Meridian 1 Manual page 522

14 When "EDD000" appears on the terminal, enter
EDD
15 When "DATABASE BACKUP COMPLETE" or "DATADUMP
COMPLETE" appears on the terminal, enter
****
If the data dump is not successful, do not continue; contact your
technical support organization. A data dump problem must be
corrected before proceeding.
Defining the option 51C system software
The following steps describe how to define the option 51C software
configuration.
1 Reassign the configuration data from the network loops in the
option 21/21E to the appropriate loops in the option 51C.
• Define the target Controller card using the Configuration Record 2
(LD 97).
• Define the network loops using the Configuration Record 2 (LD 97)
and the Configuration Record (LD 17).
Refer to X11 input/output guide (553-3001-400) for instructions on using
LD 97 and LD 17.
2 Move the network loops using the Move Data Blocks Program (LD 25).
Refer to X11 input/output guide (553-3001-400) for instructions on using
LD 25.
3 Configure the I/O devices to reflect the current configuration (if
required).
4 Reenter customer data blocks (if required). System options and features
must reflect the current configuration.
5 Configure station data blocks (if required).
6 Configure route data blocks (if required).
Upgrade system installation Upgrading to Meridian 1 system options
Meridian 1 option 21 upgrades
to begin the data dump
to exit the program
CAUTION
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