1、Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Part 3: Standard for EthernetAMENDMENT 7: Media access control parameters, physical layers, and management parameters for 2.5 Gb/s and 5 Gb/s operation, types 2.5GBASE-T and 5GBASE
2、-TTechnologies de linformation Tlcommunications et change dinformation entre systmes Rseaux locaux et mtropolitains Partie 3: Norme pour EthernetAMENDEMENT 7: Paramtres de commandes daccs aux 9 fonctionnement 2,5 Gb/s et 5 Gb/s, de types 2.5GBASE-T et 5GBASE-TINTERNATIONAL STANDARDISO/IEC/IEEE8802-3
3、Second edition2017-03-01Reference numberISO/IEC/IEEE 8802-3:2017/Amd.7:2017(E)AMENDMENT 72017-11 IEEE 201xii IEEE 201x All rights reservedISO/IEC/IEEE 8802-3:2017/Amd.7:2017(E)COPYRIGHT PROTECTED DOCUMENT IEEE 201x Ch. de Blandonnet 8 CP 401 3 Park Avenue, New YorkCH-1214 Vernier, Geneva, Switzerlan
4、d NY 10016-5997, USATel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org stds.iprieee.orgwww.iso.org www.ieee.orgISO/IEC/IEEE 8802-3:2017/A 7:2017(E) I 201x All rights reserved Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commis
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13、tandard are expressly advised that determination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Further information may be obtained from ISO or the IEEE Standards Association. ISO/IEC/IEEE 8802-3:2017/Amd7 was prepared by the
14、LAN/MAN of the IEEE Computer Society (as IEEE STD 802.3bz-2016). It was adopted by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 6, Telecommunications and information exchange between systems, in parallel with its approval by the ISO/IEC national bodies, under the
15、“fast-track procedure” defined in the Partner Standards Development Organization cooperation agreement between ISO and IEEE. IEEE is responsible for the maintenance of this document with participation and input from ISO/IEC national bodies. IEEE Std 802.3bz-2016(Amendment toIEEE Std 802.3-2015as ame
16、nded byIEEE Std 802.3bw-2015,IEEE Std 802.3by-2016,IEEE Std 802.3bq-2016,IEEE Std 802.3bp-2016,IEEE Std 802.3br-2016, andIEEE Std 802.3bn-2016)IEEE Standard for EthernetAmendment 7: Media Access Control Parameters, Physical Layers, and Management Parameters for 2.5 Gb/s and 5 Gb/s Operation, Types 2
17、.5GBASE-T and 5GBASE-TLAN/MAN Standards Committeeof theIEEE Computer SocietyApproved 22 September 2016IEEE-SA Standards BoardThe Institute of Electrical and Electronics Engineers, Inc.3 Park Avenue, New York, NY 10016-5997, USACopyright 2016 by The Institute of Electrical and Electronics Engineers,
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