AT&T MERLIN LEGEND Release 3.0 Installation Manual page 443

Module Problems
If the firmware selected provides functionality that is different from the circuit
module's current firmware, the Maintenance display indicates that a Board
Renumber will be required once the installation is complete.
Console Display/Instructions
Upgrade Slot xx:
Slot will be Busied Out.
Renum board when done.
Do you want to continue?
Yes
No
Exit
If the module Busy-Out is blocked by an active line or extension, the following
screen appears.
7 Choose to wait for the module to busy-out or reset the module.
Slot xx in Use:
Make a Selection
Continue Busy-Out
Reset
Exit
8 Observe the status screen below.
See the next section, "Error Conditions During Firmware Upgrade" if error
messages appear.
Upgrade Slot xx:
In Progress
xx % Completed
Additional Information
xx = slot number entered in Step 3
xx = slot number entered in Step 3
Continue Busy-Out does not intrrupt
calls in progress, but Reset does.
Control Unit Problems 4-65
P C
(F3)
(F1)
(F2)