COMMUNICATION BACKUP METHOD, TIME DIVISION MULTIPLEXER AND COMMUNICATION SYSTEM

PURPOSE: To realize communication backup with respect to each node equipment being opposite destinations of plural communication blocks at a low cost through the use of an ISDN public line. CONSTITUTION: A high speed digital line interface multiplexer/demultiplexer section 14 receives data outputted...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KURIHARA AKIYOSHI, ASAMI AKIYOSHI, TANNO YOSHIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION TELEPHONIC COMMUNICATION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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