
Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements Part 3: Standard for Ethernet
出版:International Organization for Standardization

专家解读视频
ISO/IEC/IEEE 8802-3:2017 defines Ethernet local area, access and metropolitan area networks. Ethernet is specified at selected speeds of operation; and uses a common media access control (MAC) specification and management information base (MIB). The Carrier Sense Multiple Access with Collision Detection (CSMA/CD) MAC protocol specifies shared medium (half duplex) operation, as well as full duplex operation. Speed specific Media Independent Interfaces (MIIs) provide an architectural and optional implementation interface to selected Physical Layer entities (PHY). The Physical Layer encodes frames for transmission and decodes received frames with the modulation specified for the speed of operation, transmission medium and supported link length. Other specified capabilities include: control and management protocols, and the provision of power over selected twisted pair PHY types.
BS ISO/IEC/IEEE 8802-3 (CD-ROM) : 2017 - Identical
NEN ISO/IEC/IEEE 8802-3 : 2017 AMD 7 2017 - Identical
BS ISO/IEC/IEEE 8802-3 (CD-ROM) : 2017 - Identical
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