文件名称：ieee 802.3 af
文件大小：1.69MB
文件格式：PDF
更新时间：2015-07-04 04:48:32
poe af
[This introuduction is not part of IEEE Std 802.3af-2003, IEEE Standard for Information technology— Telecommunications and information exchange between systems—Local and metropolitan area net- works— Specific requirements CSMA/CD Access Method and Physical Layer Specifications Amend- ment: Data Terminal Equipment (DTE) Power via Media Dependent Interface (MDI)]