IEEE Std 802.3af-2003 and 802.3at-2009

IEEE Std 802.3af-2003 IEEE Standard for Information technology— Telecommunications and information exchange between systems— Local and metropolitan area networks— Specific requirements 添加最新的802.3at-2009

 属性            大小     日期    时间   名称
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     文件    1684372  2011-01-15 21:38  802.3at-2009.pdf

     文件    1571185  2009-10-23 21:38  IEEE Std 802.3af-2003.pdf

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