IEEE/ISO/IEC 8802-3:2017/Amd 3-2017
ISO/IEC/IEEE International Standard - Information technology -- Telecommunications and Information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 3: Standard for Ethernet Amendment 3: Physical Layer and Management Parameters for 25 Gb/s and 40 Gb/s Operation, Types 25GBASE-T and 40GBASE-T
| Fecha edición: |
2018-03-08
En Vigor
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| Idiomas disponibles: | Inglés |
| Keywords: | 25GBASE-T|25 Gigabit Ethernet|25GMII|40GBASE-T|40 Gigabit Ethernet|Auto-Negotiation|Ethernet|IEEE 802®|IEEE 802.3|IEEE 802.3bq|Physical Coding Sublayer (PCS)|Physical Medium Attachment (PMA) sublayer|structured cabling|XLGMII |
| Scope: | - Superseded. This amendment to IEEE Std 802.3-2015 specifies new Physical Coding Sublayer (PCS) interfaces and new Physical Medium Attachment (PMA) sublayer interfaces for 25 Gb/s Ethernet and 40 Gb/s Ethernet. 25GBASE-T and 40GBASE-T specify LAN interconnects for up to 30 m of balanced twisted-pair structured cabling, for 25 Gb/s and 40 Gb/s, respectively. |
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