SYSTEM FOR CONTROL OF UNITS WITH AUTOMATIC OPERATIONS BY PHONE LINE Russian patent published in 1996 - IPC

Abstract RU 2054815 C1

FIELD: electric communications. SUBSTANCE: device has two phone sets 1 and 3, exchange station 2, dial-up imitation unit 4, control unit 5, automatic calling unit 6, oscillator 7, request acknowledge unit 8, first unit 9 for call reception, controlled unit 10, continuous monitoring unit 11, program-controlled breaker 12, second unit 13 for call reception, shift register 14, indication unit 15. EFFECT: increased reliability of sending remote control information. 4 dwg

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RU 2 054 815 C1

Authors

Dzjadchik V.Ja.

Kuznetsov V.F.

Livshits G.E.

Mishenkov S.L.

Dates

1996-02-20—Published

1993-01-15—Filed