DEVICE WHICH TESTS AND CONTROLS AUTOMATION OBJECTS

DEVICE WHICH TESTS AND CONTROLS AUTOMATION OBJECTS

FIELD: electric communication. SUBSTANCE: device has control unit, continuous test circuit, keyboard unit, call receiver, telephone code receiver, decoder. Goal of invention is achieved by introduced commutator, transmitter, programmed interrupter, call acknowledging unit, indicator. Keyboard unit a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIVSHITS G.E, KUZNETSOV V.F, DZJADCHIK V.JA
Format: Patent
Sprache:eng ; rus
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:FIELD: electric communication. SUBSTANCE: device has control unit, continuous test circuit, keyboard unit, call receiver, telephone code receiver, decoder. Goal of invention is achieved by introduced commutator, transmitter, programmed interrupter, call acknowledging unit, indicator. Keyboard unit and decoder can be tuned. Said device can be used both at automation object or in dispatch center. EFFECT: possibility to use telephone sets of arbitrary type, device design which is separate from telephone set. 5 dwgc