Ascotel IntelliGate 2025/2045/2065
736 Equipping the PBX Part 4
5.2 Cards
Expansion cards and system cards are used in the system.
System cards
System cards ensure the system's operability. They are part of the basic system
and are factory fitted.
Note:
A PBX is supplied with the system cards already fitted. For information
on system cards see "System cards", page 909.
Expansion cards
Expansion cards support special functions are provide interfaces (network inter-
faces, user-network interfaces and special interfaces). Cards are of the following
type:
• Trunk cards
• Subscriber cards
• Special cards
The expansion cards are used to expand the system according to individual
requirements. A number of rules have to be observed when fitting the cards (see
"Component Mounting Rules and Examples", page 588).
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