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双绞线传输 |
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发表于 2006-9-16 02:13:36
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双绞线传输
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发表于 2006-9-17 05:26:01
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双绞线传输
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re:我用的全是有源的双绞线传输器啊,这次碰到...
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发表于 2007-1-8 23:43:28
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re:你用的是网线中的哪对颜色的线,最好用桔、...
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发表于 2007-1-9 18:14:15
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re:呵呵 双绞线也是有线阻的拉!虽然理论传输...
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发表于 2007-3-2 18:53:14
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re:看一下线缆电阻,我做的用定做的1000米...
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