ISO/IEC/IEEE 8802-3:2017/Amd 8:2018现行
Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 3: Standard for Ethernet — Amendment 8: Physical layer and management parameters for power over data lines (PoDL) of single balanced twisted-pair ethernet
出版：International Organization for Standardization
专家解读视频
