ISO/ INTERNATIONAL STANDARD IEC/IEEE 8802-3 Third edition 2021-02 AMENDMENT 2022-07 Telecommunications and exchange between information technology systems -Requirements for local and metropolitanareanetworks- Part 3: StandardforEthernet AMENDMENT11:Physicallayersand managementparametersfor100Gb/s and 400 Gb/s operation over single- mode fiber at 100 Gb/s per wavelength Telecommunicationsetéchangeentresystemesinformatiques Exigencespourlesreseauxlocauxetmetropolitains Partie3:NormepourEthernet AMENDEMENT11:Couchesphysiquesetparametresdegestionpour lefonctionnementa100Gb/set400Gb/ssurfibreunimodalea100 Gb/sparlongueurd'onde IEC Referencenumber IS0/IEC/IEEE8802-3:2021/Amd.11:2022(E) IEEE2021 IS0/IEC/IEEE8802-3:2021/Amd.11:2022(E) COPYRIGHTPROTECTEDDOCUMENT IEEE2021 All rights reserved.Unless otherwise specified,or required in the context ofits implementation,no part ofthis publication may the internetor an intranet,without prior written permission.Permission can be requested from IEEE at the address below. Institute ofElectrical and Electronics Engineers,Inc 3ParkAvenue,NewYork NY10016-5997,USA Email:[email protected] Website:www.ieee.org Published in Switzerland Cogprohti IEEE2021-Allrightsreserved nalOrga tiontorStandardizatior