Nortel Networks 555-4001-135 User Manual
211
Nortel Integrated Conference Bridge Service Implementation Guide
Upgrades
Purpose
This chapter provides procedures for upgrading your system to ICB
Release 4 from previous releases and for upgrading sub-issues of ICB
Release 4. The chapter contains the following sections:
Release 4 from previous releases and for upgrading sub-issues of ICB
Release 4. The chapter contains the following sections:
•
– introduces the ICB upgrade strategy.
•
– provides information to
help prepare for an upgrade.
•
– provides system upgrade
procedures.
Overview
The ICB Release 4 can be upgraded from MICB Release 2 and MICB
Release 3, but not from MICB Release 1. A new board and a new flash
card are provided when upgrading. The vintage BC and flash card are
replaced in upgrading. The dongle remains. Upgrades cannot be
completed over the web. A new keycode is required when upgrading.
Table 56 shows the upgrade paths regarding the conversion of
hardware and customer data.
Release 3, but not from MICB Release 1. A new board and a new flash
card are provided when upgrading. The vintage BC and flash card are
replaced in upgrading. The dongle remains. Upgrades cannot be
completed over the web. A new keycode is required when upgrading.
Table 56 shows the upgrade paths regarding the conversion of
hardware and customer data.
Table 56
ICB upgrade paths
From ...
To ...
Firmware
Card
Firmware
Card
Data conversion
MICB Release 1
NT5D51AA
ICB Release 4
NT5D51BC
No
MICB Release 1
NT5D51AB
ICB Release 4
NT5D51BC
No
MICB Release 2
NT5D51AB
ICB Release 4
NT5D51BC
Yes
MICB Release 2
NT5D51AB
ICB Release 4
NT5D51BC
Yes