Amendment 1 - Telecommunications and information exchange between systems - Specific requirements for local and metropolitan area networks - Part 3: Standard for Ethernet - Physical layer specifications and management parameters for 2.5 Gb/s and 5 Gb/s operation over backplane
修改件1.系统之间的电信和信息交换.局域网和城域网的特殊要求.第3部分:以太网标准.背板上2.5Gb/s和5Gb/s操作的物理层规范和管理参数