{"id":338,"date":"2019-07-17T08:18:41","date_gmt":"2019-07-17T00:18:41","guid":{"rendered":"http:\/\/www.decitone.com\/blog\/?p=338"},"modified":"2023-04-12T10:10:53","modified_gmt":"2023-04-12T02:10:53","slug":"%e5%85%b3%e4%ba%8e%e7%bd%91%e7%ba%bf%e4%bd%a0%e4%ba%86%e8%a7%a3%e5%a4%9a%e5%b0%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.decitone.com\/blog\/archives\/338","title":{"rendered":"\u5173\u4e8e\u7f51\u7ebf\u4f60\u4e86\u89e3\u591a\u5c11\uff1f"},"content":{"rendered":"<section>\u5728\u4e00\u4e9b\u901a\u4fe1\u96c6\u6210\u9879\u76ee\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u6d89\u53ca\u5230\u4e00\u4e9b\u901a\u4fe1\u63a5\u53e3\u548c\u7ebf\u7f06\u3002\u8fd9\u4e9b\u63a5\u53e3\u548c\u7ebf\u7f06\u5230\u5e95\u662f\u505a\u4ec0\u4e48\u7528\u7684\u5462\uff1f\u638c\u63e1\u597d\u8fd9\u4e9b\u63a5\u53e3\uff0c\u5728\u901a\u4fe1\u96c6\u6210\u9879\u76ee\u7684\u8bbe\u8ba1\u548c\u5b9e\u65bd\u4e0a\u4f1a\u6709\u66f4\u5927\u7684\u5e2e\u52a9\u3002\u9996\u5148\u6211\u4eec\u4ece\u6700\u7b80\u5355\u7684\u7f51\u7ebf\u5f00\u59cb\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u3002\u867d\u7136\u6211\u4eec\u73b0\u5728\u66f4\u591a\u7684\u4f7f\u7528WIFI\u6765\u4e0a\u7f51\uff0c\u4f46\u5728\u529e\u516c\u73af\u5883\uff0c\u7f51\u7ebf\u8fd8\u662f\u6709\u5fc5\u8981\u7684\uff0c\u5728\u7f51\u901f\u7684\u4fdd\u969c\u6027\u4e0a\uff0c\u7f51\u7ebf\u66f4\u53ef\u9760\u3002\u6211\u4eec\u7ecf\u5e38\u4f1a\u53d1\u73b0\uff0c\u7f51\u7edc\u8bbe\u5907\u5df2\u7ecf\u662f\u5f88\u5148\u8fdb\u7684\u4e86\uff0c\u4f46\u7f51\u901f\u8fd8\u662f\u5f88\u6162\uff0c\u8fd9\u5f88\u6709\u53ef\u80fd\u662f\u4f60\u7684\u7f51\u7edc\u9009\u9519\u4e86\u6216\u8005\u63a5\u9519\u4e86\u3002<\/p>\n<\/section>\n<section>\n<section>\n<section>\n<section><\/section>\n<section><strong>\u7f51\u7ebf\u5206\u51e0\u79cd\u63a5\u6cd5<\/strong><\/section>\n<section><\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>\u7f51\u7ebf\u7ebf\u7684\u63a5\u6cd5\u5206\u4e3aT-568A\u548cT568B\u4e24\u79cd\u3002<\/section>\n<section>\n<section><img loading=\"lazy\" class=\"aligncenter size-full wp-image-339\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/T568A-T568B-Wiring-Standard.png\" alt=\"\" width=\"650\" height=\"308\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/T568A-T568B-Wiring-Standard.png 650w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/T568A-T568B-Wiring-Standard-300x142.png 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/section>\n<\/section>\n<section><span style=\"color: #ff0000;\">T-568A\uff1a\u7eff\u767d-1\uff0c\u7eff-2\uff0c\u6a59\u767d-3\uff0c\u84dd-4\uff0c\u84dd\u767d-5\uff0c\u6a59-6\uff0c\u8910\u767d-7\uff0c\u8910-8\uff1b<\/span><br \/>\n<span style=\"color: #ff0000;\">T-568B\uff1a\u6a59\u767d-1\uff0c\u6a59-2\uff0c\u7eff\u767d-3\uff0c\u84dd-4\uff0c\u84dd\u767d-5\uff0c\u7eff-6\uff0c\u8910\u767d-7\uff0c\u8910-8\u3002<\/span>\u901a\u5e38\u6211\u4eec\u5728\u5f31\u7535\u65bd\u5de5\u4e2d\u4f7f\u7528T-568B\u6807\u51c6\uff0c\u8fd9\u6837\u5177\u6709\u7684\u597d\u5904\u662f\u6267\u884c\u7684\u6807\u51c6\u7edf\u4e00\uff0c\u5728\u8df3\u7ebf\uff0c\u5bfb\u7ebf\u65f6\u66f4\u5bb9\u6613\u3002<\/p>\n<p>\u7f51\u7ebf\u7684\u5236\u4f5c\u4e2d\uff0c\u6211\u4eec\u4e00\u822c\u4f7f\u7528\u76f4\u901a\u7f51\u7ebf\uff0c\u5c31\u662f\u7f51\u7ebf\u7684\u4e2a\u6c34\u6676\u5934\u90fd\u91c7\u7528568B\u7684\u65b9\u5f0f\u6392\u5e8f\u5236\u4f5c\u3002\u4f46\u5728\u4e24\u4e2a\u7ec8\u7aef\u8bbe\u5907\u8df3\u8fc7\u4ea4\u6362\u673a\u8bbe\u5907\u4e92\u901a\u65f6\uff0c\u8981\u4f7f\u7528\u4ea4\u53c9\u7f51\u4e0b\uff0c\u5982\u4e0b\u56fe\u6240\u5f0f\uff0c\u6c34\u6676\u5934\u5206\u522b\u91c7\u7528568A\u548c568B\u7684\u65b9\u5f0f\u6392\u5e8f\u5373\u53ef\u4ee5\u5236\u4f5c\u4e00\u6839\u4ea4\u53c9\u7f51\u7ebf\u3002\uff08\u76ee\u524d\u5f88\u591a\u7f51\u5361\u5177\u5907\u81ea\u9002\u5e94\u529f\u80fd\uff0c\u6240\u4ee5\u4ea4\u53c9\u7f51\u7ebf\u7684\u4f7f\u7528\u573a\u666f\u8d8a\u6765\u8d8a\u5c11\uff09<\/p>\n<\/section>\n<section>\n<section><img loading=\"lazy\" class=\"aligncenter size-full wp-image-340\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/straight-through-crossover.jpg\" alt=\"\" width=\"667\" height=\"478\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/straight-through-crossover.jpg 667w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/straight-through-crossover-300x215.jpg 300w\" sizes=\"(max-width: 667px) 100vw, 667px\" 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class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" crossorigin=\"anonymous\" data-ratio=\"0.812\" data-w=\"500\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/xbMiaHwsrW6nnqBib1LosvKYxibe5ibuyM3NzMU5G3nQP8dITIicIJfCQBSAUBBHeVZxKML9xdCJkkEG0OzTpNpA8DA\/640?wx_fmt=jpeg\" data-type=\"jpeg\" \/><img loading=\"lazy\" class=\"aligncenter size-full wp-image-341\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/M24-4PRS-CAT5E__21303.1535372951.jpg\" alt=\"\" width=\"500\" height=\"406\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/M24-4PRS-CAT5E__21303.1535372951.jpg 500w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/M24-4PRS-CAT5E__21303.1535372951-300x244.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/section>\n<\/section>\n<section><strong>\u8d85\u4e94\u7c7b\u7ebf<\/strong>\uff1a\u8d855\u7c7b\u5177\u6709\u8870\u51cf\u5c0f\uff0c\u4e32\u6270\u5c11\uff0c\u5e76\u4e14\u5177\u6709\u66f4\u9ad8\u7684\u8870\u51cf\u4e0e\u4e32\u6270\u7684\u6bd4\u503c(ACR)\u548c\u4fe1\u566a\u6bd4(Structural Return Loss)\u3001\u66f4\u5c0f\u7684\u65f6\u5ef6\u8bef\u5dee\uff0c\u6027\u80fd\u5f97\u5230\u5f88\u5927\u63d0\u9ad8\u3002\u8d855\u7c7b\u7ebf\u4e3b\u8981\u7528\u4e8e\u5343\u5146\u4f4d\u4ee5\u592a\u7f51\uff081000Mbps\uff09\u3002<\/section>\n<section>\n<section><img class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" crossorigin=\"anonymous\" data-ratio=\"0.812\" data-w=\"500\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/xbMiaHwsrW6nnqBib1LosvKYxibe5ibuyM3NoBnsjttCRr6KjcicsojCwkYESoLlm2EVLrDyzDmAVNaKveGISZlSM0Q\/640?wx_fmt=jpeg\" data-type=\"jpeg\" \/><img loading=\"lazy\" class=\"aligncenter size-full wp-image-342\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/M26-4PRS-CAT5E__34367.1535372863.jpg\" alt=\"\" width=\"500\" height=\"406\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/M26-4PRS-CAT5E__34367.1535372863.jpg 500w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/M26-4PRS-CAT5E__34367.1535372863-300x244.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/section>\n<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section>\n<section><\/section>\n<\/section>\n<section><strong>\u516d\u7c7b\u7ebf<\/strong>\uff1a\u8be5\u7c7b\u7535\u7f06\u7684\u4f20\u8f93\u9891\u7387\u4e3a1MHz\uff5e250MHz\uff0c\u516d\u7c7b\u5e03\u7ebf\u7cfb\u7edf\u5728200MHz\u65f6\u7efc\u5408\u8870\u51cf\u4e32\u6270\u6bd4\uff08PS-ACR\uff09\u5e94\u8be5\u6709\u8f83\u5927\u7684\u4f59\u91cf\uff0c\u5b83\u63d0\u4f9b2\u500d\u4e8e\u8d85\u4e94\u7c7b\u7684\u5e26\u5bbd\u3002\u516d\u7c7b\u5e03\u7ebf\u7684\u4f20\u8f93\u6027\u80fd\u8fdc\u8fdc\u9ad8\u4e8e\u8d85\u4e94\u7c7b\u6807\u51c6\uff0c\u6700\u9002\u7528\u4e8e\u4f20\u8f93\u901f\u7387\u9ad8\u4e8e1Gbps\u7684\u5e94\u7528\u3002\u516d\u7c7b\u4e0e\u8d85\u4e94\u7c7b\u7684\u4e00\u4e2a\u91cd\u8981\u7684\u4e0d\u540c\u70b9\u5728\u4e8e\uff1a\u6539\u5584\u4e86\u5728\u4e32\u6270\u4ee5\u53ca\u56de\u6ce2\u635f\u8017\u65b9\u9762\u7684\u6027\u80fd\uff0c\u5bf9\u4e8e\u65b0\u4e00\u4ee3\u5168\u53cc\u5de5\u7684\u9ad8\u901f\u7f51\u7edc\u5e94\u7528\u800c\u8a00\uff0c\u4f18\u826f\u7684\u56de\u6ce2\u635f\u8017\u6027\u80fd\u662f\u6781\u91cd\u8981\u7684\u3002\u516d\u7c7b\u6807\u51c6\u4e2d\u53d6\u6d88\u4e86\u57fa\u672c\u94fe\u8def\u6a21\u578b\uff0c\u5e03\u7ebf\u6807\u51c6\u91c7\u7528\u661f\u5f62\u7684\u62d3\u6251\u7ed3\u6784\uff0c\u8981\u6c42\u7684\u5e03\u7ebf\u8ddd\u79bb\u4e3a\uff1a\u6c38\u4e45\u94fe\u8def\u7684\u957f\u5ea6\u4e0d\u80fd\u8d85\u8fc790m\uff0c\u4fe1\u9053\u957f\u5ea6\u4e0d\u80fd\u8d85\u8fc7100m<\/section>\n<section>\n<section><img class=\"img_loading\" src=\"data:image\/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg==\" crossorigin=\"anonymous\" data-ratio=\"0.819398\" data-w=\"598\" data-src=\"https:\/\/mmbiz.qpic.cn\/mmbiz_jpg\/xbMiaHwsrW6nnqBib1LosvKYxibe5ibuyM3NpPMUtZLj34kgeoMPxrOGBAWbWXoMBxTbjVWcfZFre4FAkaFibykM4UA\/640?wx_fmt=jpeg\" data-type=\"jpeg\" \/><img loading=\"lazy\" class=\"aligncenter size-full wp-image-343\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/C6AS-3085BL_01.jpg\" alt=\"\" width=\"598\" height=\"490\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/C6AS-3085BL_01.jpg 598w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/C6AS-3085BL_01-300x246.jpg 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/section>\n<\/section>\n<section><\/section>\n<section>\u76ee\u524d\u8fd9\u4e09\u79cd\u7f51\u7ebf\u662f\u6bd4\u8f83\u5e38\u89c1\u7684\uff0c\u94fe\u63a5\u7535\u8111\u7528\u7684\u6bd4\u8f83\u591a\u7684\u662f\u8d855\u7c7b\u7ebf\u30026\u7c7b\u7ebf\u4e00\u822c\u7528\u4e8e\u7f51\u7edc\u8bbe\u5907\u95f4\u7684\u8fde\u63a5\u3002<\/section>\n<section>\n<section>\n<section>\n<section><\/section>\n<section>\u7f51\u7ebf\u4f7f\u7528\u6ce8\u610f\u4e8b\u9879<\/section>\n<section><\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>\u5728\u4f7f\u7528\u7f51\u7ebf\u65f6\uff0c\u76ee\u524d\u6709\u4e00\u79cd\u4fbf\u643a\u7684\u6241\u5e73\u7f51\u7ebf\uff0c\u867d\u7136\u5728\u4f7f\u7528\u4e0a\u6bd4\u8f83\u65b9\u4fbf\u643a\u5e26\uff0c\u4f46\u4e0d\u6613\u9009\u62e9\u8fc7\u957f\u7684\u6241\u5e73\u7f51\u7ebf\uff0c\u6216\u8005\u4f5c\u4e3a\u4e3b\u8981\u8bbe\u5907\u7684\u8fde\u63a5\u7f51\u7ebf\u3002<\/section>\n<section>\n<section><img loading=\"lazy\" class=\"aligncenter size-full wp-image-344\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/wKhQx1jnAjmEKpbhAAAAAFL8eMA590.png..700x700.jpg\" alt=\"\" width=\"700\" height=\"444\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/wKhQx1jnAjmEKpbhAAAAAFL8eMA590.png..700x700.jpg 700w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/wKhQx1jnAjmEKpbhAAAAAFL8eMA590.png..700x700-300x190.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" 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srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/FFLPGBPFWYHTC6Y.LARGE_.jpg 1024w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/FFLPGBPFWYHTC6Y.LARGE_-300x227.jpg 300w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/FFLPGBPFWYHTC6Y.LARGE_-768x582.jpg 768w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/section>\n<\/section>\n<section>\n<section>\n<section>\n<section><\/section>\n<section><strong>\u6c34\u6676\u5934\u4ecb\u7ecd<\/strong><\/section>\n<section><\/section>\n<\/section>\n<\/section>\n<\/section>\n<section>\u73b0\u5728\u6211\u4eec\u4e86\u89e3\u4e86\u7f51\u7ebf\u548c\u7f51\u7ebf\u7684\u63a5\u6cd5\uff0c\u6211\u4eec\u518d\u6765\u4e86\u89e3\u4e00\u4e0b\u7f51\u7ebf\u7684\u63a5\u5934\uff0c\u4e5f\u4e3b\u662f\u6211\u4eec<strong>\u4fd7\u79f0\u7684\u6c34\u6676\u5934\u3002<\/strong>\u6700\u5e38\u89c1\u7684\u7f51\u7ebf\u6c34\u6676\u5934\u5c31\u662fRJ45\u6c34\u6676\u5934<\/p>\n<\/section>\n<section>\n<section><img loading=\"lazy\" class=\"aligncenter size-medium wp-image-346\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/cq5dam.web_.1000.1000-300x165.jpeg\" alt=\"\" width=\"300\" height=\"165\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/cq5dam.web_.1000.1000-300x165.jpeg 300w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/cq5dam.web_.1000.1000-768x423.jpeg 768w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/cq5dam.web_.1000.1000.jpeg 942w\" sizes=\"(max-width: 300px) 100vw, 300px\" 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loading=\"lazy\" class=\"aligncenter size-medium wp-image-347\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/71T0BeI6zzL._SL1500_-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/71T0BeI6zzL._SL1500_-300x300.jpg 300w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/71T0BeI6zzL._SL1500_-150x150.jpg 150w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/71T0BeI6zzL._SL1500_-768x768.jpg 768w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/71T0BeI6zzL._SL1500_-1024x1024.jpg 1024w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/71T0BeI6zzL._SL1500_-1170x1170.jpg 1170w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/71T0BeI6zzL._SL1500_.jpg 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" 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loading=\"lazy\" class=\"aligncenter size-medium wp-image-348\" src=\"http:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/rj48-wiring-schema-300x174.png\" alt=\"\" width=\"300\" height=\"174\" srcset=\"https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/rj48-wiring-schema-300x174.png 300w, https:\/\/www.decitone.com:8080\/wp-content\/uploads\/2019\/07\/rj48-wiring-schema.png 709w\" sizes=\"(max-width: 300px) 100vw, 300px\" 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