Programmable universal signaling circuit for a telephone network

Details Programmable universal signaling circuit for a telephone network Programmable universal signaling circuit for a telephone network

1990-11-02

1992-09-29

Brown, Thomas W.

Telephonic communications

Plural exchange network or interconnection

Interexchange signalling

379201, 379269, 370 583, 3701101, H04J 312, H04M 710

Patent

active

051519356

ABSTRACT:
A programmable universal signaling circuit for use in a universal channeling unit of a telephone network. The programmable universal signaling circuit uses a line converter and decoder circuit which under control of a microprocessor generates a unique set of configuration signals for configuring the universal signaling circuit into one of a plurality of standard signaling telephone circuits. The universal signaling circuit can be reconfigured either at the location of the universal channel unit or remotely.

REFERENCES:
patent: 4247740 (1981-01-01), Auderson et al.
patent: 4307461 (1981-12-01), Brickman et al.
patent: 4636584 (1987-01-01), Bimkerd et al.
patent: 4734935 (1988-03-01), Toudo

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