{"id":163,"date":"2011-05-25T16:12:02","date_gmt":"2011-05-25T16:12:02","guid":{"rendered":"http:\/\/www.faxytech.com\/?p=163"},"modified":"2011-05-25T16:12:02","modified_gmt":"2011-05-25T16:12:02","slug":"cat5e-cat6","status":"publish","type":"post","link":"https:\/\/www.lqsdjs.com\/html\/cat5e-cat6.html","title":{"rendered":"\u8d85\u4e94\u7c7b\u7f51\u7ebf\u548c\u516d\u7c7b\u7f51\u7ebf\u7684\u9009\u8d2d"},"content":{"rendered":"

\u76ee\u524d\uff0c\u5c40\u57df\u7f51\u4e2d\u5e38\u7528\u5230\u7684\u53cc\u7ede\u7ebf\u4e00\u822c\u90fd\u662f\u975e\u5c4f\u853d\u76845\u7c7b4\u5bf9(\u53738\u6839\u5bfc\u7ebf)\u7684\u7535\u7f06\u7ebf\u3002\u8fd9\u4e9b\u53cc\u7ede\u7ebf\u7684\u4f20\u8f93\u901f\u7387\u90fd\u80fd\u8fbe\u5230100mbps\u3002<\/p>\n

\u5e02\u573a\u4e0a\u51fa\u552e\u76843\u7c7b\u53cc\u7ede\u7ebf\u5916\u5c42\u4fdd\u62a4\u80f6\u76ae\u8584\uff0c\u80f6\u76ae\u4e0a\u6807\u6ce8\u201ccat3\u201d\u5b57\u6837\uff0c\u5916\u5305\u88c5\u7eb8\u7bb1\u4e0a\u6807\u6ce8\u6709\u201c3\u7c7b\u201d\u5b57\u6837\uff0c\u552e\u4ef7\u8f83\u4f4e\uff1b5\u7c7b\u53cc\u7ede\u7ebf\u5916\u5c42\u4fdd\u62a4\u80f6\u76ae\u539a\uff0c\u80f6\u76ae\u4e0a\u6807\u6ce8\u201ccat5\u201d\u5b57\u6837\uff0c\u5916\u5305\u88c5\u7eb8\u7bb1\u4e0a\u6807\u6ce8\u6709\u201c5\u7c7b\u201d\u5b57\u6837\uff0c\u552e\u4ef7\u8f83\u9ad8\u3002\u8d2d\u4e70\u65f6\u5207\u52ff\u56fe\u4fbf\u5b9c\u800c\u8d2d\u4e70\u52a3\u8d285\u7c7b\u53cc\u7ede\u7ebf\uff0c\u8fd9\u4e9b\u4ea7\u54c1\u5f80\u5f80\u53ea\u80fd\u4f5c\u4e3a3\u7c7b\u53cc\u7ede\u7ebf\u4f7f\u7528\u3002<\/p>\n

\u3000\u3000\u8d855\u7c7b\u53cc\u7ede\u7ebf\u5c5e\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u3002\u4e0e\u666e\u901a5\u7c7b\u53cc\u7ede\u7ebf\u6bd4\u8f83\uff0c\u8d855\u7c7b\u53cc\u7ede\u7ebf\u5728\u4f20\u9001\u4fe1\u53f7\u65f6\u8870\u51cf\u66f4\u5c0f\uff0c\u6297\u5e72\u6270\u80fd\u529b\u66f4\u5f3a\u3002\u5728100m\u7f51\u7edc\u4e2d\uff0c\u7528\u6237\u8bbe\u5907\u7684\u53d7\u5e72\u6270\u7a0b\u5ea6\u53ea\u6709\u666e\u901a5\u7c7b\u7ebf\u76841\/4\uff0c\u662f\u4e3a\u7f51\u7edc\u5e94\u7528\u63d0\u4f9b\u7684\u7406\u60f3\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

\u3000\u3000”\u8d85\u4e94\u7c7b”\u6307\u7684\u662f\u8d85\u4e94\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf(utp\u2014unshielded twisted pair)<\/p>\n

\u3000\u3000\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u7535\u7f06\u662f\u7531\u591a\u5bf9\u53cc\u7ede\u7ebf\u548c\u4e00\u4e2a\u5851\u6599\u5916\u76ae\u6784\u6210\u3002\u4e94\u7c7b\u662f\u6307\u56fd\u9645\u7535\u6c14\u5de5\u4e1a\u534f\u4f1a\u4e3a\u53cc\u7ede\u7ebf\u7535\u7f06\u5b9a\u4e49\u7684\u4e94\u79cd\u4e0d\u540c\u7684\u8d28\u91cf\u7ea7\u522b\u3002<\/p>\n

\u3000\u3000\u8d85\u4e94\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u662f\u5728\u5bf9\u73b0\u6709\u4e94\u7c7b\u5c4f\u853d\u53cc\u7ede\u7ebf\u7684\u90e8\u5206\u6027\u80fd\u52a0\u4ee5\u6539\u5584\u540e\u51fa\u73b0\u7684\u7535\u7f06\uff0c\u4e0d\u5c11\u6027\u80fd\u53c2\u6570\uff0c\u5982\u8fd1\u7aef\u4e32\u6270\u3001\u8870\u51cf\u4e32\u6270\u6bd4\uff0c\u56de\u6ce2\u635f\u8017\u7b49\u90fd\u6709\u6240\u63d0\u9ad8\uff0c\u4f46\u5176\u4f20\u8f93\u5e26\u5bbd\u4ecd\u4e3a100mhz\u3002<\/p>\n

\u3000\u3000\u8d85\u4e94\u7c7b\u53cc\u7ede\u7ebf\u4e5f\u662f\u91c7\u75284\u4e2a\u7ed5\u5bf9\u548c1\u6761\u6297\u62c9\u7ebf\uff0c\u7ebf\u5bf9\u7684\u989c\u8272\u4e0e\u4e94\u7c7b\u53cc\u7ede\u7ebf\u5b8c\u5168\u76f8\u540c\uff0c\u5206\u522b\u4e3a\u767d\u6a59\u3001\u6a59\u3001\u767d\u7eff\u3001\u7eff\u3001\u767d\u84dd\u3001\u84dd\u3001\u767d\u68d5\u548c\u68d5\u3002\u88f8\u94dc\u7ebf\u5f84\u4e3a0.51mm(\u7ebf\u89c4\u4e3a24awg)\uff0c\u7edd\u7f18\u7ebf\u5f84\u4e3a0.92mm\uff0cutp\u7535\u7f06\u76f4\u5f84\u4e3a5mm\u3002<\/p>\n

\u3000\u3000\u8d85\u4e94\u7c7b\u53cc\u7ede\u7ebf\u901a\u5e38\u53ea\u88ab\u5e94\u7528\u4e8e100mb\/s\u5feb\u901f\u4ee5\u592a\u7f51\uff0c\u5b9e\u73b0\u684c\u9762\u4ea4\u6362\u673a\u5230\u8ba1\u7b97\u673a\u7684\u8fde\u63a5\u3002\u5982\u679c\u60f3\u4ee5\u540e\u5c06\u7f51\u7edc\u5347\u7ea7\u4e3a\u5343\u5146\u4ee5\u592a\u7f51\uff0c\u90a3\u4e48\u4e0d\u59a8\u5728\u6c34\u5e73\u5e03\u7ebf\u4e2d\u91c7\u7528\u8d85\u4e94\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u3002\u8d85\u4e94\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u4e5f\u80fd\u63d0\u4f9b\u9ad8\u8fbe1000mb\/s\u7684\u4f20\u8f93\u5e26\u5bbd\uff0c\u4f46\u662f\u5f80\u5f80\u9700\u8981\u501f\u52a9\u4e8e\u4ef7\u683c\u9ad8\u6602\u7684\u7279\u6b8a\u8bbe\u5907\u7684\u652f\u6301\u3002<\/p>\n

\u3000\u3000\u8d85\u4e94\u7c7b\u8fd8\u662f\u516d\u7c7b<\/strong><\/p>\n

\u3000\u3000”\u516d\u7c7b”\u662f\u6307\u516d\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf<\/p>\n

\u3000\u3000\u516d\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u7684\u5404\u9879\u53c2\u6570\u90fd\u6709\u5927\u5e45\u63d0\u9ad8\uff0c\u5e26\u5bbd\u4e5f\u6269\u5c55\u81f3250mhz\u6216\u66f4\u9ad8\u3002\u516d\u7c7b\u53cc\u7ede\u7ebf\u5728\u5916\u5f62\u4e0a\u548c\u7ed3\u6784\u4e0a\u4e0e\u4e94\u7c7b\u6216\u8d85\u4e94\u7c7b\u53cc\u7ede\u7ebf\u90fd\u6709\u4e00\u5b9a\u7684\u5dee\u522b\uff0c\u4e0d\u4ec5\u589e\u52a0\u4e86\u7edd\u7f18\u7684\u5341\u5b57\u9aa8\u67b6\uff0c\u5c06\u53cc\u7ede\u7ebf\u7684\u56db\u5bf9\u7ebf\u5206\u522b\u7f6e\u4e8e\u5341\u5b57\u9aa8\u67b6\u7684\u56db\u4e2a\u51f9\u69fd\u5185\uff0c\u800c\u4e14\u7535\u7f06\u7684\u76f4\u5f84\u4e5f\u66f4\u7c97\u3002<\/p>\n

\u3000\u3000\u7535\u7f06\u4e2d\u592e\u7684\u5341\u5b57\u9aa8\u67b6\u968f\u957f\u5ea6\u7684\u53d8\u5316\u800c\u65cb\u8f6c\u89d2\u5ea6\uff0c\u5c06\u56db\u5bf9\u53cc\u7ede\u7ebf\u5361\u5728\u9aa8\u67b6\u7684\u51f9\u69fd\u5185\uff0c\u4fdd\u6301\u56db\u5bf9\u53cc\u7ede\u7ebf\u7684\u76f8\u5bf9\u4f4d\u7f6e\uff0c\u63d0\u9ad8\u7535\u7f06\u7684\u5e73\u8861\u7279\u6027\u548c\u4e32\u6270\u8870\u51cf\u3002\u53e6\u5916\uff0c\u4fdd\u8bc1\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u7535\u7f06\u7684\u5e73\u8861\u7ed3\u6784\u4e0d\u906d\u5230\u7834\u574f\u3002\u516d\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u88f8\u94dc\u7ebf\u5f84\u4e3a0.57mm(\u7ebf\u89c4\u4e3a23awg)\uff0c\u7edd\u7f18\u7ebf\u5f84\u4e3a1.02mm\uff0cutp\u7535\u7f06\u76f4\u5f84\u4e3a6.53mm\u3002<\/p>\n

\u3000\u3000\u6309\u7167\u7535\u6c14\u6027\u80fd\u7684\u4e0d\u540c\uff0c\u53cc\u7ede\u7ebf\u53ef\u5206\u4e3a\u4e09\u7c7b\u3001\u4e94\u7c7b\u3001\u8d85\u4e94\u7c7b\u3001\u516d\u7c7b\u548c\u4e03\u7c7b\u53cc\u7ede\u7ebf\u3002\u4e0d\u540c\u7c7b\u522b\u7684\u53cc\u7ede\u7ebf\u4ef7\u683c\u76f8\u5dee\u8f83\u5927\u751a\u81f3\u662f\u60ac\u6b8a\uff0c\u5e94\u7528\u8303\u56f4\u4e5f\u5927\u4e0d\u76f8\u540c\u3002<\/p>\n

\u3000\u3000\u9664\u4e86\u4f20\u7edf\u7684\u8bed\u97f3\u7cfb\u7edf\u4ecd\u7136\u4f7f\u7528\u4e09\u7c7b\u53cc\u7ede\u7ebf\u4ee5\u5916\uff0c\u7f51\u7edc\u5e03\u7ebf\u76ee\u524d\u57fa\u672c\u4e0a\u90fd\u5728\u91c7\u7528\u8d85\u4e94\u7c7b\u6216\u516d\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u3002\u4e94\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u867d\u4ecd\u7136\u53ef\u4ee5\u652f\u63011000base-t\uff0c\u4f46\u7531\u4e8e\u5728\u4ef7\u683c\u4e0a\u4e0e\u8d85\u4e94\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u76f8\u5dee\u65e0\u51e0\uff0c\u56e0\u6b64\uff0c\u5df2\u7ecf\u9010\u6e10\u6de1\u51fa\u5e03\u7ebf\u5e02\u573a\u3002<\/p>\n

\u3000\u3000\u516d\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u867d\u7136\u4ef7\u683c\u8f83\u9ad8\uff0c\u4f46\u7531\u4e8e\u4e0e\u8d85\u4e94\u7c7b\u5e03\u7ebf\u7cfb\u7edf\u5177\u6709\u975e\u5e38\u597d\u7684\u517c\u5bb9\u6027\uff0c\u4e14\u80fd\u591f\u975e\u5e38\u597d\u5730\u652f\u63011000base-t\uff0c\u6240\u4ee5\u6b63\u6162\u6162\u6210\u4e3a\u7efc\u5408\u5e03\u7ebf\u7684\u65b0\u5ba0\u3002\u4e03\u7c7b\u5c4f\u853d\u53cc\u7ede\u7ebf\u7531\u4e8e\u662f\u4e00\u79cd\u5168\u65b0\u7684\u5e03\u7ebf\u7cfb\u7edf\uff0c\u867d\u7136\u6027\u80fd\u4f18\u5f02\uff0c\u4f46\u7531\u4e8e\u4ef7\u683c\u6602\u8d35\u3002\u65bd\u5de5\u590d\u6742\u4e14\u53ef\u9009\u62e9\u7684\u4ea7\u54c1\u8f83\u5c11\uff0c\u56e0\u6b64\u5f88\u5c11\u5728\u5e03\u7ebf\u5de5\u7a0b\u4e2d\u91c7\u7528\u3002<\/p>\n

\u3000\u3000\u516d\u7c7b\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u53ef\u4ee5\u975e\u5e38\u597d\u5730\u652f\u6301\u5343\u5146\u4ee5\u592a\u7f51\uff0c\u5e76\u5b9e\u73b0100m\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u56e0\u6b64\uff0c\u516d\u7c7b\u5e03\u7ebf\u7cfb\u7edf\u88ab\u5e7f\u6cdb\u5e94\u7528\u5b50\u670d\u52a1\u5668\u673a\u623f\u7684\u5e03\u7ebf\uff0c\u4ee5\u53ca\u4fdd\u7559\u5347\u7ea7\u81f3\u5343\u5146\u4ee5\u592a\u7f51\u80fd\u529b\u7684\u6c34\u5e73\u5e03\u7ebf\u3002\u6839\u636e\u56fd\u9645\u5e03\u7ebf\u6807\u51c6iso 11801\uff0c\u5e03\u7ebf\u7cfb\u7edf\u7684\u671f\u671b\u5bff\u547d\u81f3\u5c11\u4e3a10\u5e74\u3002\u4f5c\u4e3a\u4e00\u79cd\u957f\u671f\u7684\u57fa\u672c\u6295\u8d44\uff0c\u7efc\u5408\u5e03\u7ebf\u5e94\u5f53\u5145\u5206\u8003\u8651\u7f51\u7edc\u7684\u6f5c\u5728\u9700\u6c42\u548c\u5e03\u7ebf\u7cfb\u7edf\u7684\u53d1\u5c55\uff0c\u56e0\u6b64\uff0c\u5728\u8d44\u91d1\u5141\u8bb8\u7684\u6761\u4ef6\u4e0b\uff0c\u5efa\u8bae\u9009\u62e9\u516d\u7c7b\u4ea7\u54c1\u6784\u5efa\u5e03\u7ebf\u7cfb\u7edf\u3002<\/p>\n

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