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WDM-PON Fiber-Fault Automatic Detection and Localization with 1 dB Event Sensitivity in Drop Links

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Abstract

Trial of live WDM-PON monitoring based on Optical Time Domain Reflectometry (OTDR) and Optical Transceiver Monitoring (OTM) is presented. The concept of cost-effective, remote and quick operation without drop-line demarcation components is demonstrated.

© 2012 Optical Society of America

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