Card control functions, Microcontroller – Nortel Networks 1000 User Manual
Page 659
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Functional description
659
Figure 222
Paging trunk operation
Card control functions
Control functions are provided by a microcontroller, a card LAN, and
signaling and control circuits on the E and M Trunk card.
Control functions are provided by a microcontroller, a card LAN, and
signaling and control circuits on the E and M Trunk card.
Control functions are provided by a microcontroller, a card LAN, and
signaling and control circuits on the E and M Trunk card.
Microcontroller
The E and M Trunk card contains a microcontroller that controls the
internal operation of the card. The microcontroller provides the following
functions:
•
card-identification
•
self-test
•
control of card operation
•
maintenance diagnostics
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
02.06
Standard
27 August 2008
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