Digital data communication network and control system therefor

Details Digital data communication network and control system therefor Digital data communication network and control system therefor

1976-05-19

1977-08-02

Claffy, Kathleen H.

H04Q 500

Patent

active

040397572

ABSTRACT:
A digital data communication network in which bidirectional communications are established between a central station and plurality of remote terminal devices under control of the central station and in which groups of serially connected terminals are connected in parallel to a simplex link for receiving data signals from the central station and in which one group of serially connections stations is selectively connected to a second simplex link for transmitting, in a predetermined sequence, data signals to the central station.

REFERENCES:
patent: 3245038 (1966-04-01), Stafford
patent: 3405393 (1968-10-01), Haselwood
patent: 3752932 (1973-08-01), Frisone

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