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  • Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference
  • OSA Technical Digest Series (CD) (Optica Publishing Group, 2007),
  • paper OThE4

A Novel Technique for Low-Cost Embedded Non-intrusive Fiber Monitoring of P2MP Optical Access Networks

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Abstract

A low cost embedded OTDR method is presented for monitoring the fiber plant of TDM optical networks without extra optical components nor performance penalty. It localizes abrupt changes in link attenuation without disturbing network operation.

© 2007 Optical Society of America

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