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Individual
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Individual
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Priority to ES511995ApriorityCriticalpatent/ES511995A0/es
Publication of ES8308664A1publicationCriticalpatent/ES8308664A1/es
Publication of ES511995A0publicationCriticalpatent/ES511995A0/es
INSTALACION Y NODO DE COMUNICACIONES. SE ESTABLECEN ENLACES DE COMUNICACIONES ENTRE ABONADOS (S<1 ... S<9) MEDIANTE BUCLES OSCILANTES RETRODIRECTIVOS ENTRE CADA ABONADO Y UNA ESTACION NODAL. SE CREAN MEDIOS PARA EL ESTABLECIMIENTO DE ENLACES ENTRE NODOS (N<1 ... N<4) PARA QUE PUEDAN ESTABLECER COMUNICACION MUTUA ABONADOS SITUADOS EN LUGARES REMOTOS. LA INFORMACION ES TRANSMITIDA ENTRE ABONADOS UTILIZANDO UN PROCESO DE MEZCLA EN EL NODO, CON LO CUAL LA INFORMACION TRANSMITIDA POR UN ABONADO HASTA EL NODO ES TRANSFERIDA EN EL A UNA SEÑAL PORTADORA A TRANSMITIR ENTRE DICHO NODO Y EL OTRO ABONADO.
ES511995A1982-05-071982-05-07Una instalacion de comunicaciones para intercambiar informacion entre instalaciones de abonado.
GrantedES511995A0
(es)
Communication system, comprising a central station and a number of decentralised stations connected to that central station via an optical transmission network
Method and circuit arrangement for establishing connections and transmitting communication signals between subscriber's stations or line groups in a communications exchange, in particular a data exchange, having a loop arrangement