APPARATUS AND METHOD FOR SIGNAL RECOGNITION WITHIN WDM OPTICAL NODES

The invention allows the checking of the internal performance of a cross- connect for optical networks with respect to both signal performance and proper connections. In a network comprising a number of interconnected cross-connect devices a spare output line of each cross- connect device is arrange...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CHAUVIN, JEAN GUY
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY SELECTING
Online-Zugang:	Volltext bestellen
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