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Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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Publication date
Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP13103579ApriorityCriticalpatent/JPS5656137A/ja
Publication of JPS5656137ApublicationCriticalpatent/JPS5656137A/ja
Publication of JPS6232688B2publicationCriticalpatent/JPS6232688B2/ja
Circuit arrangement for centrally controlled time division multiplex telecommunication switching systems, particularly PCM-telephone switching systems with line trunk groups connected to a switching matrix