01427nam 2200373 450 991038974350332120231211115053.01-5044-6384-610.1109/IEEESTD.2019.8937109(CKB)5280000000208153(NjHacI)995280000000208153(EXLCZ)99528000000020815320231211d2019 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrier802.3cn-2019 - IEEE Standard for EthernetAmendment 4, Physical Layers and Management Parameters for 50Gb/s, 200Gb/s, and 400Gb/s Operation over Single-Mode Fiber /IEEENew York. :IEEE,2019.1 online resource (87 pages)This amendment to IEEE Std 802.3-2018 adds Physical Layer (PHY) specifications and management parameters for 50 Gb/s, 200 Gb/s, and 400 Gb/s operation over single-mode fiber with reaches of at least 40 km.802.3cn-2019 - IEEE Standard for Ethernet - Amendment 4Ethernet (Local area network system)Fiber opticsEthernet (Local area network system)Fiber optics.004.68NjHacINjHaclDOCUMENT9910389743503321802.3cn-2019 - IEEE Standard for Ethernet3651884UNINA