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00:15 Oct 20, 2004
English to Chinese translations [PRO] Tech/Engineering - Computers: Systems, Networks
English term or phrase:Class 3 requests full power
Power classification is an 802.3af option that gives standards-compliant PDs the opportunity to tell the network how much power they need. This optional part of the standard defines four classes of power that the device can request. Class Zero, the default class, requests full power from the PSE. Class 1 requests no more than 4 watts from the PSE. Class 2 requests no more than 7 watts. Lastly, Class 3 requests full power and at least 7 watts. A fifth class is reserved for future use.
这与前面的Class Zero, the default class, requests full power from the PSE没有矛盾或冲突？