Device for processing telephone signals, including a processor and a preprocessor sharing a common memory

An apparatus for handling incoming signals from sensors monitoring the state of certain points of a telephone circuit as well as outgoing signals for drivers associated with other circuit points includes a preprocessor PE inserted between the assembly DR of sensors and drivers, on the one hand, and...

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Bibliographische Detailangaben

Hauptverfasser:	DEMICHELIS, CARLO, GIANDONATO, GIUSEPPE, GIORCELLI, SILVANO, BARCAROLI, VALERIO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING
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