IEEE 802.3-2005
信息技术.系统间的远程通信和信息交换.局域网和城域网.规范要求.第3部分:带冲突检测存取方法的载波检测多路访问(CSMA/CD)及物理层规范
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