
Information technology — Telecommunications and information exchange between systems — Local and metropolitan area networks — Specific requirements — Part 3: Standard for Ethernet AMENDMENT 11: Physical layer and management parameters for serial 25 Gb/s ethernet operation over single-mode fiber
出版:Canadian Standards Association

专家解读视频
This amendment to IEEE Std 802.3-2015 adds Physical Layer (PHY) specifications and management parameters for 25 Gb/s operation over single-mode fiber at reaches of at least 10 km (25GBASE-LR) and 40 km (25GBASE-ER).