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经常有人把速率与带宽相混淆,原因是这两个概念都是用来描述线路传输性能的,但是两者还是有着本质的区别。 概念分析 随着网络的普及,综合布线的应用日趋广泛,传输等级也愈来愈高,从3类到4类再到5类,到目前已有6类布线产品投放市场。描述与定义这些等级的主要参数就是传输带宽(MHz)。
Often people confuse rate and bandwidth because both concepts are used to describe the transmission performance of the line, but there is an essential difference between the two. Concept Analysis With the popularization of the network, the application of integrated wiring is becoming more extensive and the transmission level is getting higher and higher. From Category 3 to Category 4 to Category 5, there are currently 6 types of cabling products on the market. The main parameter to describe and define these levels is the transmission bandwidth (MHz).