01686nam 2200373 450 991050710670332120231213215812.01-5044-8103-810.1109/IEEESTD.2021.9599628(CKB)4100000012108947(NjHacI)994100000012108947(EXLCZ)99410000001210894720231213d2021 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrier8802-3:2021/Amd7-2021 IEEE/ISO/IEC International Standard -Telecommunications and exchange between information technology systems -- Requirements for local and metropolitan area networks -- Part 3: Standard for Ethernet AMENDMENT 7: Physical layer and management parameters for 400 Gb/s over multimode fiber /Institute of Electrical and Electronics EngineersNew York, NY, USA :IEEE,2021.1 online resource (76 pages)This amendment to IEEE Std 802.3-2018 adds Clause 150. This amendment adds Physical L yer (PHY) specifications and management parameters for 400 Gb/s operation on four pairs (400GBASE-SR4.2) and eight pairs (400GBASE-SR8) of multimode fiber, over reaches of at least 100 m.8802-3Metropolitan area networks (Computer networks)Local area networks (Computer networks)Metropolitan area networks (Computer networks)Local area networks (Computer networks)004.68NjHacINjHaclDOCUMENT99105071067033218802-3:20211997474UNINA