Signalling processing system for circuit mode systems of a telec

Details Signalling processing system for circuit mode systems of a telec Signalling processing system for circuit mode systems of a telec

1994-01-12

1995-12-12

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 681, 3701101, 379 93, 379230, H04L 1252

Patent

active

054756782

ABSTRACT:
System for processing signalling relating to user equipments for the core system of a telecommunication installation constructed around circuit mode units connecting user equipments, auxiliary units and/or control or processing equipments. Each unit has means for adapting the signalling information for said user equipments, auxiliary units or control or processing equipments connected for transmission of said signalling information internally in a standardized form which can be switched by the unit and means for preprocessing signalling information to the benefit of the microprocessor, the auxiliary unit or the control or processing equipment responsible for processing it.

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patent: 5224108 (1993-06-01), McDysan et al.
patent: 5303236 (1994-04-01), Kunimoto et al.
J. Junttila et al, "Application du systeme de commutation numerique DX 200 a differentes interfaces de signalisation", Actes Du Colloque International De Commutation, 7-11 May 1979, pp. 1236-1238.
F. H. Rees et al, "Message transmission in the Network of System X Exchanges", Actes Du Colloque, 10E Colloque International De Commutation, Sep. 1981, Session 21A, pp. 6, pp. 1-6.
French Search Report FR 9300236 dated Sep. 28, 1993.

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