CHANNEL TEST SYSTEM FOR PCM EXCHANGE

PURPOSE:To test each service highway with a simple constitution, by folding and transmitting service PCM data, which is received from a receiving highway, to a transmission highway and by comparing folded data and transmitted data with each other. CONSTITUTION:A PCM test trunk TS which holds service...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NAKAI TATSUO, AKIYAMA KOUJI, TAKANO YASUJI, KUBO JIYUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
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