ONT Reflection for additional Maintenance by OTDR-Measurements in FTTH Networks

Armin Ehrhardt; Lars Schuerer; Frank Escher; Bjoern Nagel; Hans-Martin Foisel

doi:10.1364/NFOEC.2013.JW2A.08

Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013
OSA Technical Digest (online) (Optica Publishing Group, 2013),
paper JW2A.08
•https://doi.org/10.1364/NFOEC.2013.JW2A.08

ONT Reflection for additional Maintenance by OTDR-Measurements in FTTH Networks

Armin Ehrhardt, Lars Schuerer, Frank Escher, Bjoern Nagel, and Hans-Martin Foisel

National Fiber Optic Engineers Conference 2013

Anaheim, California United States
17–21 March 2013
ISBN: 978-1-55752-962-6

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Poster Session I (JW2A)

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A. Ehrhardt, L. Schuerer, F. Escher, B. Nagel, and H. Foisel, "ONT Reflection for additional Maintenance by OTDR-Measurements in FTTH Networks," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013, OSA Technical Digest (online) (Optica Publishing Group, 2013), paper JW2A.08.

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Abstract

ONT-reflection is used, additionally to GPON-EMS, to identify termination points in FTTH-PON-networks. OTN-reflectivity vs. wavelength is investigated. In-service OTDR-measurements from Central Office allow testing PON-branches and to distinguish optical length differences down to 2m.

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