{"id":92405,"date":"2024-05-06T16:28:27","date_gmt":"2024-05-06T08:28:27","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=92405"},"modified":"2024-09-18T15:12:03","modified_gmt":"2024-09-18T07:12:03","slug":"rjkssmjk-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/92405.html","title":{"rendered":"RJ45\u63a5\u53e3\u662f\u4ec0\u4e48\u63a5\u53e3"},"content":{"rendered":"\n

\u3000\u3000RJ45\u63a5\u53e3<\/a><\/strong>\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\uff0c\u5982\u8ba1\u7b97\u673a\u3001\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u7b49\u3002\u8fd9\u79cd\u63a5\u53e3\u901a\u5e38\u91c7\u7528\u53cc\u7ede\u7ebf\u4f5c\u4e3a\u4f20\u8f93\u4ecb\u8d28\uff0c\u652f\u6301\u4ee5\u592a\u7f51\u6807\u51c6\uff0c\u5305\u62ec10\/100Base-T\u548cGigabit Ethernet \u3002<\/p>\n\n\n\n

\u3000\u3000RJ45\u63a5\u53e3\u7684\u7269\u7406\u7ed3\u6784\u5305\u62ec\u4e00\u4e2a\u6709\u516b\u4e2a\u89e6\u70b9\u7684\u63d2\u5934\u548c\u4e00\u4e2a\u76f8\u5e94\u7684\u63d2\u5ea7\u3002\u8fd9\u4e9b\u89e6\u70b9\u5206\u522b\u5bf9\u5e94\u4e0d\u540c\u7684\u4fe1\u53f7\u7ebf\u8def\uff0c\u5176\u4e2d\u5305\u62ec\u4e24\u6761\u7528\u4e8e\u53d1\u9001\u6570\u636e(TX+ \u548c TX-)\uff0c\u4e24\u6761\u7528\u4e8e\u63a5\u6536\u6570\u636e(RX+ \u548c RX-)\uff0c\u4ee5\u53ca\u5176\u4ed6\u4e00\u4e9b\u672a\u4f7f\u7528\u7684\u9488\u811a \u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRJ45\u63a5\u53e3\u53ef\u4ee5\u901a\u8fc7\u4e0d\u540c\u7684\u7ebf\u5e8f\u914d\u7f6e\u6765\u9002\u5e94\u4e0d\u540c\u7684\u7f51\u7edc\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u6709\u4e9b\u914d\u7f6e\u662f\u4e13\u4e3a\u4ee5\u592a\u7f51\u7f51\u5361\u8bbe\u8ba1\u7684\uff0c\u800c\u6709\u4e9b\u5219\u53ef\u80fd\u7528\u4e8e\u66f4\u9ad8\u7ea7\u7684\u7f51\u7edc\u8bbe\u5907\u5982\u4ea4\u6362\u673a \u3002\u6b64\u5916\uff0cRJ45\u63a5\u53e3\u4e5f\u88ab\u7528\u4e8e\u4e00\u4e9b\u7279\u6b8a\u7684\u5e94\u7528\u573a\u666f\uff0c\u6bd4\u5982\u5c06\u663e\u793a\u5668\u76f4\u63a5\u8fde\u63a5\u5230\u7f51\u7edc\uff0c\u4ee5\u4fbf\u5229\u7528\u7f51\u7edc\u8d44\u6e90\u6216\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u5ea6 \u3002<\/p>\n\n\n\n

\u3000\u3000RJ45\u63a5\u53e3\u662f\u4e00\u4e2a\u591a\u529f\u80fd\u4e14\u7075\u6d3b\u7684\u8fde\u63a5\u89e3\u51b3\u65b9\u6848\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u63d0\u4f9b\u7a33\u5b9a\u548c\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 RJ45\u63a5\u53e3\u7684\u7ebf\u5e8f\u914d\u7f6e\u6709\u54ea\u4e9b\uff0c\u4ee5\u53ca\u5b83\u4eec\u5206\u522b\u9002\u7528\u4e8e\u4ec0\u4e48\u7c7b\u578b\u7684\u7f51\u7edc\u9700\u6c42?<\/h2>\n\n\n\n

\u3000\u3000RJ45\u63a5\u53e3\u7684\u7ebf\u5e8f\u914d\u7f6e\u4e3b\u8981\u6709\u4e24\u79cd\u6807\u51c6\uff1aT568A\u548cT568B\u3002\u8fd9\u4e9b\u6807\u51c6\u5b9a\u4e49\u4e86\u7f51\u7ebf\u4e2d\u516b\u6839\u82af\u7ebf\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6b63\u786e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000T568A\u7ebf\u5e8f\uff1a<\/h3>\n\n\n\n

\u3000\u3000T568A\u7ebf\u5e8f\u901a\u5e38\u7528\u4e8e\u76f4\u8fde\u7ebf\uff0c\u5373\u4e24\u7aef\u90fd\u4f7f\u7528\u76f8\u540c\u7684\u7ebf\u5e8f\u6807\u51c6(\u5373\u4e24\u7aef\u90fd\u662f568A)\u3002\u8fd9\u79cd\u914d\u7f6e\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u540c\u7c7b\u8bbe\u5907\uff0c\u5982\u540c\u4e00\u7c7b\u578b\u7684\u8ba1\u7b97\u673a\u6216\u6253\u5370\u673a\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u3000\u3000T568B\u7ebf\u5e8f\uff1a<\/h3>\n\n\n\n

\u3000\u3000T568B\u7ebf\u5e8f\u7528\u4e8e\u4ea4\u53c9\u7ebf\uff0c\u5373\u4e00\u7aef\u4e3a568A\uff0c\u53e6\u4e00\u7aef\u4e3a568B\u3002\u8fd9\u79cd\u914d\u7f6e\u9002\u7528\u4e8e\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u5982\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u4e0e\u5176\u4ed6\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0cRJ45\u7f51\u7ebf\u8fd8\u53ef\u4ee5\u5206\u4e3a\u4ea4\u53c9\u7ebf\u548c\u76f4\u8fde\u7ebf\u3002\u4ea4\u53c9\u7ebf\u662f\u4e00\u5934\u4e3a568A\uff0c\u4e00\u5934\u4e3a568B\uff0c\u8fd9\u79cd\u914d\u7f6e\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u8bbe\u5907;\u800c\u76f4\u8fde\u7ebf\u5219\u4e24\u7aef\u90fd\u662f568A\u6216\u90fd\u662f568B\uff0c\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u540c\u7c7b\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 RJ45\u63a5\u53e3\u5728\u7279\u6b8a\u5e94\u7528\u573a\u666f\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000RJ45\u63a5\u53e3\u5728\u7279\u6b8a\u5e94\u7528\u573a\u666f\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u5305\u62ec\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u8def\u7531\u5668\u548c\u5de5\u4e1a\u63a7\u5236\u677f\uff1aRJ45\u63a5\u53e3\u5e38\u7528\u4e8e\u8fde\u63a5\u8def\u7531\u5668\u548c\u5de5\u4e1a\u63a7\u5236\u677f\uff0c\u8fd9\u4e9b\u8bbe\u5907\u901a\u5e38\u9700\u8981\u7a33\u5b9a\u4e14\u9ad8\u901f\u7684\u7f51\u7edc\u8fde\u63a5\u6765\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6d88\u8d39TV-Dangle\uff1a\u5728\u7535\u89c6\u673a\u7684\u5916\u90e8\u6269\u5c55\u89e3\u51b3\u65b9\u6848\u4e2d\uff0cRJ45\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u7535\u89c6\u4e0e\u5176\u4ed6\u8bbe\u5907\uff0c\u5982\u6e38\u620f\u673a\u6216\u7535\u8111\uff0c\u4ee5\u4fbf\u4e8e\u89c6\u9891\u5185\u5bb9\u7684\u4f20\u8f93\u548c\u64ad\u653e\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5927\u578b\u7f51\u7edc\u67b6\u6784\uff1a\u5728\u4f01\u4e1a\u529e\u516c\u73af\u5883\u6216\u5927\u578b\u7f51\u7edc\u67b6\u6784\u4e2d\uff0cRJ45\u63a5\u53e3\u56e0\u5176\u9ad8\u53ef\u9760\u6027\u548c\u5e7f\u6cdb\u7684\u517c\u5bb9\u6027\uff0c\u88ab\u5e7f\u6cdb\u7528\u4e8e\u8fde\u63a5\u670d\u52a1\u5668\u3001\u4ea4\u6362\u673a\u7b49\u5173\u952e\u7f51\u7edc\u8bbe\u5907\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6269\u5c55\u575e\uff1a\u5728\u9700\u8981\u540c\u65f6\u8fde\u63a5\u591a\u4e2a\u4e0d\u540c\u63a5\u53e3\u4f7f\u7528\u7684\u7279\u6b8a\u573a\u5408\uff0c\u5982\u7b14\u8bb0\u672c\u7535\u8111\u7684\u8d85\u8584\u8bbe\u8ba1\u9650\u5236\u4e86\u5185\u90e8\u63a5\u53e3\u6570\u91cf\u65f6\uff0cRJ45\u63a5\u53e3\u53ef\u4ee5\u901a\u8fc7\u6269\u5c55\u575e\u4e0e\u5176\u4ed6\u8bbe\u5907(\u5982USB\u8bbe\u5907)\u8fdb\u884c\u8fde\u63a5\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u8bbe\u5907\u7684\u529f\u80fd\u6027\u548c\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u97f3\u9891\u7ebf\u8def\uff1a\u9664\u4e86\u4ee5\u592a\u7f51\u8fde\u63a5\u5916\uff0cRJ45\u63a5\u53e3\u4e5f\u88ab\u7528\u4e8e\u7535\u8bdd\u7ebf\u8def\u548c\u97f3\u9891\u7ebf\u8def\u7684\u8fde\u63a5\uff0c\u8fd9\u5728\u4e00\u4e9b\u7279\u5b9a\u7684\u97f3\u9891\u4f20\u8f93\u9700\u6c42\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 \u5982\u4f55\u901a\u8fc7RJ45\u63a5\u53e3\u8fde\u63a5\u663e\u793a\u5668\u5230\u7f51\u7edc\uff0c\u4ee5\u53ca\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u52bf\u548c\u9650\u5236\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

    \u3000\u3000\u901a\u8fc7RJ45\u63a5\u53e3\u8fde\u63a5\u663e\u793a\u5668\u5230\u7f51\u7edc\u7684\u65b9\u6cd5\u4e3b\u8981\u6d89\u53ca\u4f7f\u7528\u5e26\u6709RJ45\u7f51\u53e3\u7684\u663e\u793a\u5668\uff0c\u8fd9\u79cd\u663e\u793a\u5668\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u4ee5\u592a\u7f51\u8fde\u63a5\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u4ee5\u4e0b\u662f\u8fd9\u79cd\u8fde\u63a5\u65b9\u5f0f\u7684\u4f18\u52bf\u548c\u9650\u5236\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u4f18\u52bf\uff1a<\/h3>\n\n\n\n
      \n
    • \u3000\u3000\u9ad8\u901f\u8fde\u63a5\uff1aRJ45\u63a5\u53e3\u652f\u6301\u5343\u5146\u7ea7\u901f\u5ea6(1000Mbps)\uff0c\u8fd9\u4f7f\u5f97\u6570\u636e\u4f20\u8f93\u975e\u5e38\u5feb\u901f\uff0c\u9002\u5408\u9700\u8981\u9ad8\u901f\u5ea6\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u89c6\u9891\u76d1\u63a7\u548c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f4e\u5ef6\u8fdf\uff1a\u7531\u4e8eRJ45\u63a5\u53e3\u7684\u8bbe\u8ba1\uff0c\u5b83\u80fd\u591f\u63d0\u4f9b\u8f83\u4f4e\u7684\u7f51\u7edc\u5ef6\u8fdf\uff0c\u8fd9\u5bf9\u4e8e\u5b9e\u65f6\u6570\u636e\u5904\u7406\u548c\u6e38\u620f\u7b49\u5bf9\u5ef6\u8fdf\u654f\u611f\u7684\u5e94\u7528\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7a33\u5b9a\u6027\uff1aRJ45\u63a5\u53e3\u5177\u6709\u826f\u597d\u7684\u7269\u7406\u7a33\u5b9a\u6027\uff0c\u5305\u62ec\u9632\u8131\u843d\u548c\u9632\u751f\u9508\u7684\u7279\u6027\uff0c\u4f7f\u5176\u5728\u9891\u7e41\u4f7f\u7528\u548c\u6076\u52a3\u73af\u5883\u4e0b\u4ecd\u80fd\u4fdd\u6301\u6027\u80fd\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u96c6\u6210\u7f8e\u89c2\uff1a\u5c06\u6269\u5c55\u575e\u96c6\u6210\u5230\u663e\u793a\u5668\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u8fde\u63a5\u66f4\u52a0\u96c6\u4e2d\u548c\u6574\u6d01\uff0c\u7279\u522b\u662f\u5728\u5546\u4e1a\u73af\u5883\u4e2d\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u7a7a\u95f4\u7684\u6574\u6d01\u5ea6\u5e76\u51cf\u5c11\u6742\u4e71\u65e0\u7ae0\u7684\u7ebf\u7f06\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u9650\u5236\uff1a<\/h3>\n\n\n\n
        \n
      • \u3000\u3000\u517c\u5bb9\u6027\u95ee\u9898\uff1a\u867d\u7136RJ45\u63a5\u53e3\u5728\u6280\u672f\u4e0a\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f46\u5728\u67d0\u4e9b\u65e7\u8bbe\u5907\u6216\u975e\u6807\u51c6\u8bbe\u5907\u4e0a\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\u3002\u8fd9\u53ef\u80fd\u9700\u8981\u989d\u5916\u7684\u9002\u914d\u5668\u6216\u8f6c\u6362\u5668\u6765\u5b9e\u73b0\u8fde\u63a5\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7269\u7406\u7a7a\u95f4\u9650\u5236\uff1a\u5982\u679c\u9700\u8981\u8fde\u63a5\u591a\u4e2a\u663e\u793a\u5668\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u7269\u7406\u7a7a\u95f4\u7684\u9650\u5236\u3002\u4f8b\u5982\uff0c\u4e00\u53f0PC\u6700\u591a\u53ea\u80fd\u901a\u8fc7\u4e00\u4e2aRJ45\u63a5\u53e3\u8fde\u63a5\u56db\u4e2a\u663e\u793a\u5668\u9002\u914d\u5668\uff0c\u8fd9\u53ef\u80fd\u9650\u5236\u4e86\u5728\u5927\u578b\u4f1a\u8bae\u5ba4\u6216\u591a\u663e\u793a\u5668\u5de5\u4f5c\u7ad9\u4e2d\u7684\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0c\u901a\u8fc7RJ45\u63a5\u53e3\u8fde\u63a5\u663e\u793a\u5668\u5230\u7f51\u7edc\u662f\u4e00\u79cd\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u7279\u522b\u9002\u5408\u9700\u8981\u9ad8\u901f\u548c\u4f4e\u5ef6\u8fdf\u7684\u4e13\u4e1a\u5e94\u7528\u3002<\/p>\n\n\n\n

        \u3000\u3000\u56db\u3001 RJ45\u63a5\u53e3\u4e0e\u5176\u4ed6\u6570\u636e\u4f20\u8f93\u63a5\u53e3(\u5982USB\u3001\u5149\u7ea4)\u76f8\u6bd4\uff0c\u5728\u6027\u80fd\u548c\u5e94\u7528\u573a\u666f\u4e0a\u6709\u4f55\u4e0d\u540c?<\/h2>\n\n\n\n

        \u3000\u3000RJ45\u63a5\u53e3\u4e0e\u5176\u4ed6\u6570\u636e\u4f20\u8f93\u63a5\u53e3(\u5982USB\u3001\u5149\u7ea4)\u5728\u6027\u80fd\u548c\u5e94\u7528\u573a\u666f\u4e0a\u5b58\u5728\u663e\u8457\u5dee\u5f02\u3002<\/p>\n\n\n\n

        \u3000\u3000\u4ece\u6027\u80fd\u89d2\u5ea6\u6765\u770b\uff0cRJ45\u63a5\u53e3\u7684\u6700\u5927\u5e26\u5bbd\u4f9d\u8d56\u4e8e\u5176\u7c7b\u578b\u548c\u8bbe\u5907\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4ee5\u592a\u7f51\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe1000 Mbps\u7684\u5e26\u5bbd\uff0c\u800c\u65e0\u7ebf\u63a5\u53e3\u5219\u53ef\u652f\u6301\u9ad8\u8fbe54 Mbps\u7684\u5e26\u5bbd\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5149\u7ea4\u6570\u636e\u4f20\u8f93\u6280\u672f\u80fd\u591f\u5b9e\u73b0\u6781\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\uff0c\u5982\u6bcf\u79d2301\u592a\u6bd4\u7279(Tbps)\uff0c\u8fd9\u8fdc\u8fdc\u8d85\u8fc7\u4e86RJ45\u63a5\u53e3\u7684\u80fd\u529b\u3002\u6b64\u5916\uff0c\u5149\u7ea4\u7684\u4f20\u8f93\u901f\u7387\u6700\u9ad8\u53ef\u8fbe40 Gbps\u4ee5\u4e0a\uff0c\u4e14\u7531\u4e8e\u91c7\u7528\u975e\u91d1\u5c5e\u4f20\u8f93\u65b9\u5f0f\uff0c\u80fd\u591f\u5b8c\u5168\u62b5\u6297\u7535\u78c1\u5e72\u6270(EMI)\u548c\u9759\u7535\u653e\u7535(ESD)\u7684\u5f71\u54cd\uff0c\u65e0\u9700\u590d\u6742\u7684\u5c4f\u853d\u63aa\u65bd\u3002<\/p>\n\n\n\n

        \u3000\u3000\u5728\u5e94\u7528\u573a\u666f\u65b9\u9762\uff0cRJ45\u63a5\u53e3\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5bb6\u5ead\u7f51\u7edc\u3001\u4f01\u4e1a\u7f51\u7edc\u548c\u6570\u636e\u4e2d\u5fc3\u7b49\u591a\u79cd\u7f51\u7edc\u73af\u5883\u4e2d\u3002\u5b83\u56e0\u5176\u9ad8\u901f\u7387\u548c\u7a33\u5b9a\u6027\uff0c\u5728\u89c6\u9891\u76d1\u63a7\u3001\u8bed\u97f3\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u7b49\u65b9\u9762\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u800c\u5149\u7ea4\u7531\u4e8e\u5176\u9ad8\u901f\u3001\u5927\u5e26\u5bbd\u7684\u7279\u6027\uff0c\u66f4\u9002\u5408\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u9700\u6c42\u3002<\/p>\n\n\n\n

        \u3000\u3000\u4e94\u3001 Gigabit Ethernet\u4f7f\u7528RJ45\u63a5\u53e3\u65f6\u7684\u5177\u4f53\u914d\u7f6e\u8981\u6c42\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

        \u3000\u3000Gigabit Ethernet\u4f7f\u7528RJ45\u63a5\u53e3\u65f6\u7684\u5177\u4f53\u914d\u7f6e\u8981\u6c42\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

          \n
        • \u3000\u3000\u7535\u7f06\u6807\u51c6\uff1a\u6839\u636eIEEE 802.3ab\u6807\u51c6\uff0c1000BASE-T(\u5343\u5146\u4ee5\u592a\u7f51)\u9700\u8981\u81f3\u5c11\u4f7f\u7528Category 5\u7535\u7f06\uff0c\u4f46\u63a8\u8350\u4f7f\u7528Category 5e\u6216Category 6\u7535\u7f06\u4ee5\u63d0\u9ad8\u4f20\u8f93\u8d28\u91cf\u548c\u8ddd\u79bb\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u5f15\u811a\u4f7f\u7528\uff1a\u5728RJ45\u63a5\u53e3\u4e2d\uff0c\u5343\u5146\u4ee5\u592a\u7f51\u901a\u5e38\u4f7f\u7528\u6240\u6709\u56db\u5bf9\u7ebf(\u53731\u30012\u30013\u30016\u53f7\u5f15\u811a)\uff0c\u5176\u4e2d1\u30012\u53f7\u5f15\u811a\u7528\u4e8e\u53d1\u9001\u6570\u636e(TX+\u3001TX-)\uff0c\u800c3\u30016\u53f7\u5f15\u811a\u7528\u4e8e\u63a5\u6536\u6570\u636e(RX+\u3001RX-)\u3002\u8fd9\u4e0e100M\u4ee5\u592a\u7f51\u53ea\u4f7f\u7528\u56db\u6839\u7ebf\u7684\u60c5\u51b5\u4e0d\u540c\uff0c\u540e\u8005\u53ea\u4f7f\u75282\u30013\u30014\u30015\u53f7\u5f15\u811a\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u7269\u7406\u5c42\u96c6\u6210\uff1a\u5728\u786c\u4ef6\u8bbe\u8ba1\u4e2d\uff0c\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u7269\u7406\u5c42\u96c6\u6210\u65b9\u6848\uff0c\u5982\u72ec\u7acb\u7684PHY IC\u3001\u96c6\u6210MAC\u7684MCU\/MPU\/FPGA\uff0c\u6216\u662f\u96c6\u6210\u4e86PHY\u548cMAC\u7684RJ45\u4ee5\u592a\u7f51\u63a7\u5236\u5668\/\u6865\u63a5\u5668\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u7aef\u53e3\u7c7b\u578b\u548c\u6570\u91cf\uff1a\u4f8b\u5982\uff0c\u4e00\u4e9b\u7f51\u7edc\u4ea4\u6362\u673a\u53ef\u80fd\u63d0\u4f9b\u591a\u4e2aRJ45\u7aef\u53e3\uff0c\u4ee5\u53ca\u5176\u4ed6\u7c7b\u578b\u7684\u7aef\u53e3\u5982SFP\u7b49\uff0c\u4ee5\u652f\u6301\u4e0d\u540c\u7684\u7f51\u7edc\u9700\u6c42\u548c\u914d\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u3000\u517c\u5bb9\u6027\u548c\u652f\u6301\u7684\u6807\u51c6\uff1a\u8bbe\u5907\u5e94\u652f\u6301IEEE 802.3ab\u6807\u51c6\uff0c\u4ee5\u786e\u4fdd\u4e0e\u5343\u5146\u4ee5\u592a\u7f51\u517c\u5bb9\u3002\u6b64\u5916\uff0c\u8fd8\u5e94\u652f\u6301\u5176\u4ed6\u76f8\u5173\u6807\u51c6\u5982IEEE 802.<\/p>\n","protected":false},"excerpt":{"rendered":"

          RJ45\u63a5\u53e3\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\uff0c\u5982\u8ba1\u7b97\u673a\u3001\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u7b49\u3002\u8fd9\u79cd\u63a5\u53e3\u901a\u5e38\u91c7\u7528\u53cc\u7ede\u7ebf\u4f5c\u4e3a\u4f20\u8f93\u4ecb\u8d28\uff0c\u652f\u6301\u4ee5\u592a\u7f51\u6807\u51c6<\/p>\n","protected":false},"author":1,"featured_media":90183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[258,274],"class_list":["post-92405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rj45","tag-wltxmk"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/92405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=92405"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/92405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/90183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=92405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=92405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=92405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}