Nortel Meridian 1 Option 11C Upgrade Manual page 219

5 Select Flash Boot ROM Summary (item 1) from the Flash Boot
ROM Utilities menu. Determine the Release (REL) number of the
active boot code.
You will see a response like the following:
Active –- NTDK34AA REL 05 (REL number will vary)
Backup -- NTDK34AA REL 02 (REL number, if one is listed, will
Software Delivery Card -- NTDK34AA REL 09
Look at the release number of the active boot code:
— If the active boot code release is REL 09 or later, the procedure is
at an end. Go to Step 8.
— If the active boot code release is REL 08 or earlier, go to Step 6.
Note: The backup Boot ROM can be empty. The Software Delivery
(PCMCIA) card must indicate REL 09 or later to enable you to
upgrade. If you cannot upgrade, check the version of PCMCIA card.
6 Select "Upgrade the Boot Flash ROM" (item 2) from the Flash
Boot ROM Utilities menu.
7 Confirm that you want to update the Boot ROM.
Respond yes at the prompt asking you to confirm that you want to
update the Boot ROM.
8 Exit Overlay 143 and log off.
If you plan to upgrade the system software, go to "Upgrade Option
11C/11C Mini software to a new release" on page 165.
—————————— End of Procedure ——————————
Procedure 30
Update the boot code and install an NTDK81 or NTTK13 Software
Daughterboard as part of the upgrade
1 Perform a data dump (EDD).
a Load overlay program 43 (LD 43 or 143)
b Enter command EDD.
2 Disable all DCHs using LD 60.
3 Disable any AML links using LD 48.
Use the flash boot ROM utility
vary)
Option 11C and 11C Mini
Page 219 of 224
Upgrade Procedures Guide