IEEE标准文档,802.3AT正是需要的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
IEEE标准文档,802.3AT正是需要的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