Terminal multiplexer structure

Multiplex communications – Fault recovery – Bypass an inoperative channel

Reexamination Certificate

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C370S532000

Reexamination Certificate

active

06965561

ABSTRACT:
A terminal multiplexer structure comprising a plurality of line interface cards and a plurality of trunk interface cards wherein each of the line interface cards is connected to at least two of the trunk interface cards and comprises a switch for switching the connection transmission from the line interface board between the two trunk interface cards.

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