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Upgrades 213
Nortel Integrated Conference Bridge Service Implementation Guide
Figure 92
Installing a PCMCIA card into the ICB faceplate slot
Keycode security
A keycode protects against unauthorized ICB feature use. The keycode
restricts upgrades of either the number of ports or application software
to a given ICB card. Nortel Networks tracks the keycodes to allow for
accurate handling of field repairs and incremental upgrades.
Keycodes are required for the following upgrades:
• feature enhancements
• new applications
• port additions
G100011
ICB
ICB
ICB Application
Flash Memory Card
PCMCIA Type II
ICB
Hard Drive
PCMCIA Type III
Only install this
PCMCIA card
when you have
to upgrade firmware.
This PCMCIA card
stores voice prompts
and firmware code.
It is normally installed
in the ICB card.