Nortel Meridian 1 Option 11C Upgrade Manual page 168

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553-3021-250 Standard 7.00
Upgrade Option 11C/11C Mini software to a new release
See Table 24 for the required software releases and the minimum releases of
boot code.
Table 24
Required software releases and minimum releases of boot code
Daughterboard/
Controller card
NTDK21AA
NTDK81AA
NTTK13AA
NTDK97AA
NTDK97AB
Note: NTDK34FA also supports the NTDK81AA and the NTTK13AA.
Note: The NTTK13 daughterboard is backward compatible for use as a
replacement for the NTDK81AA daughterboard.
Reason for checking daughterboard capacity
With Release 25, your system must have a a 40 Mb configuration for the
program store and 16 Mb of C: drive flash. You must upgrade Option 11C
systems that have the original NTDK21 or NTDK81 software daughterboard
to the NTTK13AA daughterboard. The NTDK21 and NTDK81 were
delivered on systems with Release 24 or earlier software.
When you upgrade to a new software daughterboard (NTTK13), follow
Procedure 18 on page 170. If you are not changing daughterboards, follow
Procedure 19 on page 174.Release 24 must have a 32 Mb configuration for
the program store. You must upgrade Option 11C systems that have the
original NTDK21AA Software Daughterboard to the NTDK81 Software
Daughterboard. The NTDK21 daughterboards come with Release 22.08 to
23.18.
April 2000
Software
System
release
Release 22-23 Option 11C
Release 23-24 Option 11C
Release 25- Option 11C
Release 24 Option 11C
only Mini
Release 24-25 Option 11C
and later Mini
Minimum
release of boot
code
Any
NTDK34AA
Rel 09 or higher
(See note)
NTDK34AA
Rel 09 or higher
(See note)
NTDK34FA
Rel 03
NTDK34FA
Rel 03