P802.3an/D4.0 - Approved IEEE Draft Amendment of: IEEE Standard for 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 Specifications: Amendment: Physical Layer and Management Parameters for 10 Gb/S Operation, Type 10GBASE-T | IEEE Standard | IEEE Xplore