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Appendix A: Flash Download procedure Page 143 of 174
M3900 Series Meridian Digital Telephones Description, Installation and Administration
Table 19 summarizes the required steps to perform this procedure.
Perform a data dump
1 Load the Equipment Data Dump Program (LD 43). At the prompt, enter:
LD 43 to load the program
2 When EDD000 appears on the terminal, enter: EDD to begin the data
dump.
3 When “DATABASE BACKUP COMPLETE” or “DATADUMP
COMPLETE” appears on the terminal, enter: **** to exit the program.
Table 19
Options 61C,81,81C parallel reload summary
Step Action
1 Perform a data dump.
2 STAT the hardware.
3 Split the Cores.
4 InstallPSDLfileonCore/Net1.
5 Switch call processing from Core/Net 0 to Core/Net 1.
6 Test Core/Net 1.
7 Install software on Core/Net 0.
8ExitSplitmode.
9 Test Core/Net 0 and 1.
10 Synchronize the hard disks.
11 Perform a data dump.
CAUTION
If the data dump is not successful, do not continue;
contact your technical support organization. A data
dump problem must be corrected before proceeding.