IEEE Standard for Ethernet Ethernet local area network operation is specified for selected speeds of operation from 1 Mb/s to 100 Gb/s using 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) allow use of selected Physical Layer devices (PHY) for operation over coaxial, twisted-pair or fiber optic cables. System considerations for multisegment shared access networks describe the use of Repeaters that are defined for operational speeds up to 1000 Mb/s. Local Area Network (LAN) operation is supported at all speeds. Other specified capabilities include various PHY types for access networks, PHYs suitable for metropolitan area network applications, and the provision of power over selected twisted-pair PHY types.

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最新IEEE802.3 - 2015 合集，包含6个章节，IEEE 802.3 通常指以太网。一种网络协议。描述物理层和数据链路层的MAC子层的实现方法，在多种物理媒体上以多种速率采用CSMA/CD访问方式，对于快速以太网该标准说明的实现方法有所扩展。

[This introuduction is not part of IEEE Std 802.3af-2003, IEEE Standard for Information technology— Telecommunications and information exchange between systems—Local and metropolitan area net- works— Specific requirements CSMA/CD Access Method and Physical Layer Specifications Amend- ment: Data Terminal Equipment (DTE) Power via Media Dependent Interface (MDI)]

Abstract: This amendment to IEEE Std 802.3-2018 adds physical layer specifications and management parameters for 2.5 Gb/s, 5 Gb/s, and 10 Gb/s operation on a single balanced pair of conductors suitable for automotive applications. Scope: Specify additions to and appropriate modifications of IEEE Std 802.3 to add greater than 1 Gb/s Physical Layer (PHY) specifications and management parameters for media and operating conditions for applications in the automotive environment. Date of Publication:

以太网标准，IEEE 802.3协议 第二部分

10g_epon标准IEEE_802.3av，资料比较新，内容比较全，对从事网络设备开发人员很有帮助。

完整英文电子版 IEEE Std 802.3az-2010 Media Access Control Parameters, Physical Layers, and Management Parameters for Energy-Efficient Ethernet（高能效以太网的媒体访问控制参数、物理层和管理参数）。本标准的实施者负责确定适当的安全、保安、环境和健康的做法或监管要求。 10BASE-Te：IEEE 802.3物理层规范，用于10BASE-T的节能版本，通过两对5类或更好的平衡布线，实现10 Mb/s CSMA/CD局域网。10 Mb/s CSMA/CD局域网，通过两对5类或更好的平衡布线。(见IEEE标准802.3，第14条）。 低功率空闲（LPI）模式。一种可选的模式，旨在节省电力，可在链路利用率低的时期启用。在低链路利用率期间，链路的任何一方都可以禁用部分设备或系统功能。

IEEE 802.3标准集合 ( (史上最TM全)IEEE 802.3标准集合.rar )

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