Nortel Networks Circuit Card User Manual
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NT8D03 Analog Line card
Overview
The NT8D03 Analog Line card provides an interface for up to 16 analog
(500/2500-type) telephones. It is equipped with an 8051-family
microprocessor that performs the following functions:
(500/2500-type) telephones. It is equipped with an 8051-family
microprocessor that performs the following functions:
•
control of card operation
•
card identification
•
self-test
•
status reporting to the controller
•
maintenance diagnostics
You can install this card in any IPE slot.
Note: A maximum of four NT8D03 Analog Line cards can be installed
in each MG 1000S. A maximum of four NT8D03 Analog Line cards can
be installed in each MG 1000S Expansion.
in each MG 1000S. A maximum of four NT8D03 Analog Line cards can
be installed in each MG 1000S Expansion.