Transcription of Understanding OTN Optical Transport Network …
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Understanding OTNO ptical Transport Network ( )March 9, 2010 Presenter: Mike Jamgochian Director of Business DevelopmentC t ib t St Tb id St d d T O ti CTO GContributor: Steve Trowbridge Standards Team, Optics CTO Lesson3 OTN 101 Network Application ALU OTN SupportOTN Hih OTN Hierarchy Mapping steps in OTN Standardization2 | Understanding OTN | December 10, 2009 All Rights Reserved Alcatel-Lucent 2009 Internal Use OnlyAlphabet SoupAlphabet SoupAcronyms ITU-T: International Telecommunications Union Telecommunications Section OTN: Optical Transport Network SONET: Synchronous Optical Network SDH: Synchronous Digital Hierarchy STS: Synchronous Transport Signalpp OTH: Optical Transport Hierarchy ODU: Optical channel Data Unit OPU
What is OTN? OTN is an industry-standard optical transport protocol ITU G.872 "Architecture for the Optical Transport Network (OTN)” (Oct 2001) Further refined in ITU-T G709 (Jan 2003 Amendment 3 Oct 2009) and ITUT G.709 (Jan 2003, Amendment 3 Oct 2009) and ITU-T G798 T G.798
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