IEEE 802.3 CORR 2 Standard for Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
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IEEE 802.3 CORR 2 Document Information:
Title
Standard for Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
The Institute of Electrical and Electronics Engineers, Inc.
Publication Date:
Aug 17, 2007
Scope:
Abstract: Ethernet local area network operation is specified for selected speeds of operation from 1 Mb/s to 10 Gb/s using a common media access control (MAC) specification, management information base (MIB), and capability for Link Aggregation of multiple physical links into a single logical link. 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 (PHY) interfaces for operation over coxial, twisted pair or fiber optic cables. System considerations for multisegment shared access networks describe the use of Repeaters which 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 metropolitian area network applications, and the provision of power over selected twisted pair PHY types.
Keywords:
- MDI
- Power over Ethernet
- Link Aggregation
- type field
- 10BASE
- Gigabit Ethernet
- repeater
- management
- Fast Ethernet
- DTE Power via the MDI
- local area network
- AUI
- medium dependent interface
- 1000BASE
- MIB
- Ethernet passive optical network
- PMA
- MII
- attachment unit interface
- PHY
- 10 Gigabit Ethernet
- Ethernet in the First Mile
- physical coding sublayer
- EPON
- Ethernet
- Auto Negotiation
- VLAN TAG
- data processing
- physical layer
- physical medium attachment
- GMII
- 10GBASE
- 100BASE
- media independent interface
- information exchange
- XGMII
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