Common control switching system

Details Common control switching system Common control switching system

1973-01-08

1976-01-13

Shaw, Gareth D.

Communications: electrical

Digital comparator systems

179 15A, 179 18ES, G06f 1546

Patent

active

039328449

ABSTRACT:
The common control equipment of a switching system including a plurality of functional block circuits is comprised of equipment for selectively actuating said functional block circuits in a desired sequence, which sequence is stored in a memory in said equipment. Several memories are provided to enable several sequences to be stored simultaneously so that any stored sequence can be actuated. In compliance with the type of connection requested by a call, the control equipment selects the memory equipment which stores the sequence that establishes the requested connection.

REFERENCES:
patent: 3378818 (1968-04-01), Adelaar
patent: 3671942 (1972-06-01), Knollman
patent: 3727192 (1973-04-01), Cheney et al.
patent: 3729715 (1973-04-01), Buedel

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