IEEE 802.3AT:2009被替代
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 3: Data Terminal Equipment (dte) Power Via The Media Dependent Interface (mdi) Enhancements
出版：Institute of Electrical and Electronics Engineers
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