IEEE 802.3 Ethernet

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IEEE EthernetDavid LawIEEE Working Group Chair (January 2010)IEEE Overview (Version - January 2010)AgendaIEEE OverviewIEEE Ethernet Physical LayersRate, distance, mediaIEEE Ethernet emerging technologiesNew physical layers, new technologiesConclusionIEEE Overview (Version - January 2010)AgendaIEEE OverviewIEEE Ethernet Physical LayersRate, distance, mediaIEEE Ethernet emerging technologiesNew physical layers, new technologiesConclusionIEEE Overview (Version - January 2010)IEEE Std Frame formatMAC Client DataSADASize (Octets)66246 to 1500 or 1504 or 19824SFDPreamble17Key: SFD Start frame delimiterDA Destination addressSA Source addressMAC Medium access controlFCS Frame check sequencePADExtensionFCSLength/TypeFrameP acketIEEE Overview (Version - January 2010)IEEE Std layer diagram 1Mb/s and 10Mb/s PMAMediumPhysicalData linkNetworkTransportSessionPresentationM ACMAC controlLLC or other MAC clientHigher layersAUIKey: LLC Logical link controlMAC Medium access controlPLS Physical layer signallingAUI Attachment unit interfaceMAU Medium attachment unitPMA Physical medium attachmentMDI Media dependant interfaceMDIPLSMAUApplicationOSI Reference model layersIEEE Overview (Version - January 2010)Key: LLC Logical link controlMAC Medium access controlRS Reconciliation sublayerxMII Medium independent interfacePHY Physical layer devicePCS Physic

IEEE 802.3 Overview (Version 1.0 - January 2010) IEEE Std 802.3av-2009 10Gb/s Ethernet Passive Optical Network 1Gb/s Passive Optical Networks already supported

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