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: Optical channel Payload Unit STS: Synchronous Transport Signal STM: Synchronous Transport Module GFP: Generic Framing Procedure LAN PHY(10 GBase-R): LAN Physical py OTU: Optical channel Transport Unit Och: Optical Channel FEC: Fo
Telecom History Async Async SONET SONET SONET Ethernet OTN Transport Mechanism Copper Analog Radio Fiber Digital Radio Fiber 1970’ 1980’ 1990’ 2000’ Transmission Medium
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