ISO/IEC/IEEE 8802-3:2017/AMD4:2017

ISO/IEC/IEEE 8802-3:2017/AMD4:2017 Amendment 4 - Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 3: Standard for Ethernet - Physical layer specifications and management parameters for 1 Gb/s operation over a single twisted-pair copper cable