Telephone switching system

Details Telephone switching system Telephone switching system

1983-12-16

1987-08-11

Brown, Thomas W.

Telephonic communications

Centralized switching system

Switching controlled in response to called station...

370 88, H04Q 3545, H04Q 1104

Patent

active

046863303

ABSTRACT:
A telephone switching system is formed on the basis of a switching network intended to switch message information by interconnecting input circuits provided with programmed-logic units. Among these programmed-logic units are incorporated for the purpose of transmitting control information connecting circuits formed by Pierce loops in which control circuits of the switching network are inserted.

REFERENCES:
patent: 3883693 (1975-05-01), Moore
patent: 3890471 (1975-06-01), Hachenburg
patent: 3925621 (1975-12-01), Collins et al.
"Speech-Path Selection and Inter-Processor Signalling in a Load-Shared Distributed Switching System", M. Akiyama et al., International Switching Symposium, Paris, France, 7-11 May 1979, pp. 619-626.

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