Digital switching system

Details Digital switching system Digital switching system

1988-05-11

1989-09-12

Griffin, Robert L.

Multiplex communications

Wide area network

Packet switching

379279, 379278, H04Q 1104

Patent

active

048667005

ABSTRACT:
A digital switching system for establishing safety communications between N junctors is intended to guard against the potential danger of generalized failure which lies in the use of a central control unit and digital connection network for carrying out exchanges of information between junctors. Accordingly, each junctor is directly coupled to the N-1 other junctors of the system and is provided with its own control unit and its own digital connection network in order to enable said junctor itself to select the particular information which it is desired to receive from the N-1 other junctors. This system is primarily applicable to air and ocean traffic control.

REFERENCES:
patent: 3760103 (1973-09-01), Condon
patent: 4228536 (1980-10-01), Gueldenpfennig
patent: 4566094 (1986-01-01), Ardon et al.
patent: 4583218 (1986-04-01), Ardon et al.
patent: 4763316 (1988-08-01), Schaich et al.
J. Terry et al., "DMS-200 Traffic Peripherals", ICC '78, Jun. 1978, pp. 32.3.1-32.3.6.
Proceedings of the International Switching Symposium, Florence, 7-11 mai 1984, partie 1, "session 23", "paper 5", pages 1-5, North Holland, Amsterdam, NL; K. -E. Huhn et al.: "System architecture of a future oriented complete digital PABX family".

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