IEEE 802.3-1998
IEEE Standards 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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About This Item
IEEE 802.3-1998 defines key requirements for local and metropolitan area network systems, focusing on Carrier Sense Multiple Access with Collision Detection (CSMA/CD) access methods and physical layer specifications. It is relevant to information technology and telecommunications environments where Ethernet-style interoperability, signaling, and media behavior must be clearly defined. As a superseded standard, IEEE 802.3-1998 is still useful for identifying the technical basis of legacy network designs, procurement decisions, and compliance review.
About IEEE 802.3-1998
This standard is part of the IEEE family for information exchange between systems and covers the specific requirements of LAN and MAN network operation. IEEE 802.3-1998 addresses how devices share access to a common transmission medium using CSMA/CD, along with the associated physical layer specifications that support reliable data communication. For engineers, buyers, and technical teams, it provides a formal reference for evaluating network interfaces, media compatibility, and implementation consistency in older Ethernet-based systems.
Where is IEEE 802.3-1998 used?
IEEE 802.3-1998 is most closely associated with wired Ethernet infrastructure in corporate networks, industrial control environments, laboratory systems, and other installations that rely on standardized local network connectivity. It may be referenced when reviewing switches, network interface hardware, cabling-related requirements, or legacy devices that were designed around CSMA/CD behavior. In practice, it helps teams align older equipment and network segments with the expected physical and access-layer rules of the standard.
Importance in practice
In practical terms, IEEE 802.3-1998 supports consistent implementation and clearer technical verification for network hardware and system integration. It helps reduce compatibility risk by defining how access control and physical layer behavior should be handled across compliant devices. For procurement and maintenance teams, the standard can also serve as a check against unsupported assumptions when working with legacy Ethernet products. Because it is superseded, it is especially important as a reference for documentation, comparison, and historical compliance analysis.
- CSMA/CD access method requirements
- Physical layer specification reference
- LAN and MAN technical scope
- Legacy Ethernet compatibility checks
- Superseded standard status
- Publication Date: 1998
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Communication, Networking and Broadcast Technologies
- Official IEEE: Doi link
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