AT&T MERLIN LEGEND Release 3.1 Maintenance And Troubleshooting Manual page 154

Module Problems
Firmware on this circuit module can be upgraded or reinstalled with an
Upgrade memory card. An upgrade is performed when a new release of
firmware enhances a module's capabilities or corrects problems. Firmware
can be reinstalled if the existing circuit module firmware has been corrupted.
Summary
Console Procedure
PC Procedures
Appropriate Modules
Time Estimate
Busy-Out or Reset
Restore
4–64
Control Unit Problems
Menu
no.
6 2 Type the slot no. 0 8 or
0 4
This procedure can be run only on the 800
LS-ID, the 016, and the 800 NI-BRI modules
or modules introduced after Release 3.0.
Approximately 1.5 minutes.
The module is automatically busied-out
after the upgrade procedure begins.
If Busy-Out is unsuccessful, you are given
the option of waiting for a Busy-Out or
selecting .
Restore the module after the upgrade
successfully completes.
Slot menu, which you can access by doing
the following from the console:
Menu
See "Restore," earlier in this chapter, for
additional information.
Dial the slot
is in the