01463nam 2200373 450 991038974360332120231211115053.01-5044-6436-210.1109/IEEESTD.2020.9052826(CKB)5280000000208152(NjHacI)995280000000208152(EXLCZ)99528000000020815220231211d2020 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrier802.3cm-2020 - IEEE Standard for EthernetAmendment 7, Physical Layer and Management Parameters for 400 Gb/s over Multimode Fiber /IEEENew York. :IEEE,2020.1 online resource (72 pages)This amendment to IEEE Std 802.3-2018 adds Clause 150. This amendment adds Physical Layer (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.802.3cm-2020 - IEEE Standard for Ethernet -- Amendment 7Ethernet (Local area network system)Fiber opticsEthernet (Local area network system)Fiber optics.004.68NjHacINjHaclDOCUMENT9910389743603321802.3cm-2020 - IEEE Standard for Ethernet3649258UNINA