{"id":148,"date":"2018-07-18T03:19:18","date_gmt":"2018-07-17T19:19:18","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=148"},"modified":"2022-03-01T15:02:50","modified_gmt":"2022-03-01T07:02:50","slug":"%e5%85%b3%e4%ba%8e%e5%85%89%e7%ba%a4%e5%ae%bd%e5%b8%a6%e6%8a%80%e6%9c%af%ef%bc%8c%e7%9c%8b%e8%bf%99%e4%b8%80%e7%af%87%e5%b0%b1%e5%a4%9f%e5%95%a6%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=148","title":{"rendered":"\u5173\u4e8e\u5149\u7ea4\u5bbd\u5e26\u6280\u672f\uff0c\u770b\u8fd9\u4e00\u7bc7\u5c31\u591f\u5566\uff01"},"content":{"rendered":"
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\u5927\u5bb6\u597d\uff0c\u6211\u662f\u5c0f\u67a3\u541b\u3002<\/span><\/p>\n

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\u5f88\u62b1\u6b49\u5730\u63d0\u9192\u5927\u5bb6\uff1a\u867d\u7136\u611f\u89c9\u5df2\u7ecf\u70ed\u4e86\u5f88\u4e45\uff0c\u4f46\u662f\u5b9e\u9645\u4e0a\uff0c\u6628\u5929\u624d\u662f\u5165\u4f0f\u7684\u7b2c\u4e00\u5929\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8fdb\u5165\u4e00\u5e74\u5f53\u4e2d\u6700\u708e\u70ed\u7684\u65f6\u671f\u3002<\/span><\/p>\n

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\u5728\u8fd9\u79cd\u9a84\u9633\u4f3c\u706b\u7684\u5929\u6c14\uff0c\u6211\u76f8\u4fe1\u5f88\u591a\u4eba\u90fd\u4f1a\u9009\u62e9\u8eb2\u5728\u7a7a\u8c03\u623f\u91cc\u7eed\u547d\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u80af\u5b9a\u4e5f\u4e0d\u4f1a\u5fd8\u8bb0\u5237\u624b\u673a\u3001\u4e0a\u7f51\u3002
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\u55ef\uff0c\u4eca\u5929\u6211\u8981\u548c\u5927\u5bb6\u804a\u7684\u8bdd\u9898\uff0c\u5c31\u548c\u4e0a\u7f51\u6709\u5173\u3002<\/span><\/p>\n

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<\/p>\n

\u5982\u4eca\uff0c\u4e0a\u7f51\u6210\u4e3a\u6211\u4eec\u6bcf\u5929\u751f\u6d3b\u5fc5\u4e0d\u53ef\u5c11\u7684\u7ec4\u6210\u90e8\u5206\u3002\u800c\u6211\u4eec\u4e0a\u7f51\u6240\u91c7\u53d6\u7684\u65b9\u5f0f\uff0c\u5176\u5b9e\u4e3b\u8981\u5c31\u662f\u4e24\u79cd<\/strong>\uff1a\u4e00\u79cd\u662f\u901a\u8fc7\u624b\u673a\u7684\u6570\u636e\u4e1a\u52a1<\/strong>\uff1b\u8fd8\u6709\u4e00\u79cd\uff0c\u66f4\u4e3a\u666e\u904d\uff0c\u5c31\u662f\u901a\u8fc7\u5bb6\u91cc\u6216\u5355\u4f4d\u91cc\u7684\u5bbd\u5e26<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

\u4ece\u4e13\u4e1a\u89d2\u5ea6\u6765\u8bf4\uff0c\u901a\u8fc7\u65e0\u7ebf\u7684\u65b9\u5f0f\uff0c\u5c31\u662f<\/span>\u65e0\u7ebf\u63a5\u5165<\/strong>\u3002\u901a\u8fc7\u6709\u7ebf\u7684\u65b9\u5f0f\uff0c\u5c31\u662f<\/span>\u6709\u7ebf\u63a5\u5165<\/strong>\u3002<\/span><\/p>\n

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\u663e\u7136\uff0c\u624b\u673a\u6570\u636e\u4e1a\u52a1\uff0c\u80af\u5b9a\u5c5e\u4e8e\u65e0\u7ebf\u3002\u800c\u5bb6\u91cc\u6216\u5355\u4f4d\u5bbd\u5e26\uff0c\u5c5e\u4e8e\u6709\u7ebf\u3002<\/span><\/p>\n


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\u6709\u7ebf\u63a5\u5165\uff0c\u4e5f\u7ecf\u5e38\u88ab\u79f0\u4e3a\u201c\u56fa\u7f51\u63a5\u5165<\/strong>\u201d\uff08<\/span><\/strong><\/span>\u56fa\u7f51\uff1a\u56fa\u5b9a\u7535\u8bdd\u7f51\u7edc<\/span><\/span>\uff09<\/strong>\u3002\u5bbd\u5e26\u63a5\u5165\u3001IPTV\u63a5\u5165\uff0c\u90fd\u5c5e\u4e8e\u201c\u6709\u7ebf\u201d\u3002<\/span><\/p>\n

<\/p>\n

\u4eca\u5929\u6211\u8981\u4ecb\u7ecd\u7684\uff0c\u5c31\u662f\u5bbd\u5e26\u63a5\u5165<\/strong>\u3002<\/span><\/p>\n

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\n
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  \u5bbd\u5e26\u4e0a\u7f51\u7684\u53d1\u5c55\u53f2<\/strong>  <\/section>\n
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<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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\u6211\u4eec\u8fd8\u662f\u4ece\u5934\u5f00\u59cb\u8bf4\u8d77\u5427\u3002<\/span><\/p>\n

<\/p>\n

\u5927\u5bb6\u8fd8\u8bb0\u5f97\u81ea\u5df1\u6700\u65e9\u5f00\u59cb\u4e0a\u7f51\u7684\u65f6\u5019\uff0c\u662f\u91c7\u7528\u4ec0\u4e48\u65b9\u5f0f\u5417\uff1f<\/span><\/p>\n

<\/p>\n

\u5c0f\u67a3\u541b\u6700\u65e9\u5f00\u59cb\u4e0a\u7f51\uff0c\u662f\u5728\u5927\u5b66\u7684\u65f6\u5019\u3002\u5bbf\u820d\u6709\u4e00\u6839\u7535\u8bdd\u7ebf\uff0c\u5e73\u65f6\u63d2\u5728\u7535\u8bdd\u4e0a\uff0c\u63a5\u6253\u7535\u8bdd\u3002\u8981\u4e0a\u7f51\u7684\u65f6\u5019\uff0c\u63d2\u5728\u7535\u8111\u7684\u8c03\u5236\u89e3\u8c03\u5668\u5361\uff08Modem\uff0c\u4fd7\u79f0\u201c\u732b\u201d\uff09\u4e0a\uff0c\u7136\u540e\u5728\u7535\u8111\u4e0a\u8bbe\u7f6e\u62e8\u53f7\u4e0a\u7f51<\/strong>\u3002<\/span><\/p>\n


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<\/span>\u63d2\u5728\u7535\u8111PCI\u63d2\u69fd\u7684Modem<\/span><\/p>\n

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\u8bbe\u7f6e\u5b8c\u6bd5\u4e4b\u540e\uff0c\u5f00\u59cb\u62e8\u53f7\u3002<\/span><\/p>\n

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\u5982\u679c\u4f60\u719f\u6089\u8fd9\u4e2a\u754c\u9762\uff0c\u8bf4\u660e\u4f60\u771f\u7684\u201c\u8001\u201d\u5566\uff01<\/span><\/p>\n

<\/p>\n

\u4e00\u9635\u201c\u6495\u5fc3\u88c2\u80ba\u201d\u7684\u54af\u54af\u5431\u5431\u58f0\u4e4b\u540e\uff0c\u663e\u793a\u62e8\u53f7\u5df2\u6210\u529f\uff0c\u90a3\u5c31\u662f\u8fde\u4e0a\u4e86\u4e92\u8054\u7f51\u3002<\/span><\/p>\n

<\/p>\n

\u62e8\u53f7\u4e0a\u7f51\u7684\u7f51\u901f\u6709\u591a\u5c11\u5462\uff1f56Kbps<\/strong>\u2026\u2026<\/span><\/p>\n


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\u662f\u7684\uff0c\u4f60\u6ca1\u770b\u9519\uff0c\u5c31\u662f\u8fd9\u4e48\u6162\u3002\u5f53\u521d\u6211\u4eec\u6574\u4e2a\u5bbf\u820d\u5c31\u9760\u8fd9\u4e2a\u7535\u8bdd\u62e8\u53f7\uff0c\u8fde\u5230\u5b66\u6821\u7cfb\u7edf\u4e0a\u9009\u8bfe\uff0c\u5f53\u65f6\u7684\u5fc3\u60c5\u8bf7\u5927\u5bb6\u81ea\u884c\u4f53\u4f1a\u3002\u3002\u3002<\/span><\/p>\n

<\/p>\n

\u800c\u4e14\uff0c\u91c7\u7528\u8fd9\u79cd\u539f\u59cb\u65b9\u5f0f\uff0c\u4e00\u65e6\u4f60\u62e8\u53f7\u4e0a\u7f51\uff0c\u7535\u8bdd\u5c31\u65e0\u6cd5\u6253\u901a<\/strong>\uff0c\u5904\u4e8e\u201c\u5360\u7ebf\u201d\u72b6\u6001\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u8d39\u7528\u8fd8\u7279\u522b\u8d35<\/strong>\uff0c\u4e0a\u7f51\u5c31\u548c\u6253\u7535\u8bdd\u4e00\u6837\uff0c\u662f\u6309\u7167\u5206\u949f\u6765\u8ba1\u8d39\u7684\u3002\u901f\u5ea6\u672c\u6765\u5c31\u6162\uff0c\u773c\u770b\u7740\u94b1\u54d7\u54d7\u6d41\u8d70\uff0c\u80fd\u628a\u4f60\u6025\u6b7b\u3002<\/span><\/p>\n

<\/p>\n

\u540e\u6765\uff0c\u8fc7\u4e86\u51e0\u5e74\uff0c\u5f00\u59cb\u6709\u4e86ADSL<\/strong>\u3002\u51fa\u73b0\u4e86\u4e0b\u56fe\u8fd9\u4e48\u4e00\u4e2a\u5c0f\u73a9\u610f\uff0c\u53ebADSL\u732b\uff08Modem\uff09\uff0c\u7535\u8bdd\u7ebf\u63d2\u5728ADSL\u732b\u4e0a\uff0c\u7136\u540eADSL\u732b\u901a\u8fc7\u7f51\u7ebf\u8fde\u5230\u7535\u8111\u4e0a\u3002<\/span><\/p>\n

<\/p>\n

<\/p>\n

ADSL Modem<\/span><\/p>\n

<\/p>\n

\u91c7\u7528ADSL\u4e4b\u540e\uff0c\u7f51\u7edc\u901f\u7387\u4e5f\u5f97\u5230\u4e86\u660e\u663e\u63d0\u5347\uff0c\u4ece512Kbps\u52301Mbps\uff0c\u518d\u5230\u540e\u9762\u76842Mbps<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

\u867d\u7136\u901f\u7387\u4e5f\u8fd8\u5f88\u4f4e\uff0c\u4f46\u6bd456K\u5feb\u591a\u4e86\uff0c\u8bbf\u95ee\u7f51\u9875\u4ec0\u4e48\u7684\u57fa\u672c\u7b97\u662f\u6d41\u7545\uff0c\u804aQQ\u5c31\u66f4\u5feb\u4e86\uff0c\u5927\u5bb6\u7684\u4e92\u8054\u7f51\u4f53\u9a8c\u5f97\u5230\u4e86\u5927\u5e45\u6539\u5584\u3002<\/span><\/p>\n

<\/p>\n

\u8fd9\u4e2aADSL\uff0c\u5c31\u662fAsymmetric Digital Subscriber Line<\/strong>\uff08\u975e\u5bf9\u79f0\u6570\u5b57\u7528\u6237\u7ebf\u8def\uff09<\/strong>\uff0c\u5c5e\u4e8eDSL\u6280\u672f\u7684\u4e00\u79cd\u3002DSL\u6280\u672f\uff0c\u662f\u7f8e\u56fd\u8d1d\u5c14\u901a\u4fe1\u7814\u7a76\u6240\u4e8e1989\u5e74\u53d1\u660e\u7684\u3002<\/span><\/p>\n

<\/p>\n

\u5f53\u65f6ADSL\u521a\u521a\u51fa\u73b0\u7684\u65f6\u5019\uff0c\u6211\u5c31\u5f88\u597d\u5947\uff0c\u540c\u6837\u662f\u90a3\u4e48\u7ec6\u7ec6\u7684\u4e00\u6839\u7535\u8bdd\u7ebf\uff0c\u53c8\u4e0d\u662f\u7f51\u7ebf\u53cc\u7ede\u7ebf\uff0c\u600e\u4e48\u901f\u5ea6\u7a81\u7136\u5c31\u4e0a\u6765\u4e86\u5462\uff1f<\/span><\/p>\n

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\u7535\u8bdd\u7ebf\u901a\u5e38\u662f2\u82af\uff0c\u91c7\u7528RJ11\u63a5\u53e3<\/span><\/p>\n

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\u7f51\u7ebf\uff08\u53cc\u7ede\u7ebf\uff09\u662f8\u82af\uff084\u5bf9\uff09\uff0c\u91c7\u7528RJ45\u63a5\u53e3<\/span><\/p>\n

<\/p>\n

\u539f\u6765\uff0c\u539f\u59cb\u65b9\u5f0f\u7684\u7535\u8bdd\u7ebf\uff0c\u6211\u4eec\u7528\u4e8e\u62e8\u6253\u7535\u8bdd\uff0c\u53ea\u5360\u7528\u4e86\u94dc\u7ebf\u7684\u4f4e\u9891\u90e8\u5206\uff084KHz\u4ee5\u4e0b\u7684\u90e8\u5206\uff09\uff0c\u5e76\u6ca1\u6709\u5b8c\u5168\u53d1\u6325\u5b83\u7684\u5168\u90e8\u6f5c\u529b\u3002<\/span><\/p>\n

<\/p>\n

\u800cADSL\u6280\u672f\uff0c\u91c7\u7528\u9891\u5206\u590d\u7528\u7684\u65b9\u5f0f\uff0c\u628a\u666e\u901a\u7535\u8bdd\u7ebf\u5206\u4e3a\u7535\u8bdd<\/strong>\u3001\u4e0a\u884c<\/strong>\u548c\u4e0b\u884c<\/strong>\u4e09\u4e2a\u76f8\u5bf9\u72ec\u7acb\u7684\u901a\u9053\uff0c\u65e2\u907f\u514d\u4e86\u5e72\u6270\uff0c\u53c8\u63d0\u5347\u4e86\u901f\u7387\u3002<\/span><\/p>\n

<\/p>\n

\u5177\u4f53\u6765\u8bf4\uff0cADSL\u91c7\u7528DMT\uff08\u79bb\u6563\u591a\u97f3\u9891\uff09\u6280\u672f\uff0c\u5c06\u539f\u6765\u7535\u8bdd\u7ebf\u8def4KHz\u52301.1MHz\u9891\u6bb5\u5212\u5206\u6210256\u4e2a\u9891\u5bbd\u4e3a4.3125KHz\u7684\u5b50\u9891\u5e26\u3002\u5176\u4e2d\uff0c4KHz\u4ee5\u4e0b\u9891\u6bb5\u4ecd\u7528\u4e8e\u4f20\u9001POTS\uff08\u4f20\u7edf\u7535\u8bdd\u4e1a\u52a1\uff09\uff0c20KHz\u5230138KHz\u7684\u9891\u6bb5\u7528\u6765\u4f20\u9001\u4e0a\u884c\u4fe1\u53f7\uff0c138KHz\u52301.1MHZ\u7684\u9891\u6bb5\u7528\u6765\u4f20\u9001\u4e0b\u884c\u4fe1\u53f7\u3002<\/span><\/p>\n

<\/p>\n

\u76f8\u6bd4\u539f\u59cb\u65b9\u5f0f\uff0cADSL\u4e0d\u4ec5\u901f\u7387\u5927\u5e45\u63d0\u5347\uff0c\u4ef7\u683c\u4e5f\u5927\u5e45\u4e0b\u964d\u3002\u4e0a\u7f51\u65f6\uff0c\u4e0d\u518d\u9700\u8981\u201c\u4e89\u5206\u593a\u79d2\u201d\u3002\u800c\u4e14\uff0c\u4e0a\u7f51\u548c\u6253\u7535\u8bdd\u4e5f\u4e0d\u518d\u51b2\u7a81\u4e86\uff0c\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u3002<\/span><\/p>\n

<\/p>\n

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<\/p>\n

\u540e\u6765\uff0c\u5728ADSL\u57fa\u7840\u4e0a\uff0c\u53c8\u5347\u7ea7\u51fa\u4e86ADSL2<\/strong>\uff0cADSL2+<\/strong>\uff0c\u901f\u7387\u4e5f\u4e00\u5ea6\u80fd\u8fbe\u523020Mbps<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

\u9664\u4e86ADSL\u4e4b\u5916\uff0c\u6211\u4eec\u8eab\u8fb9\u8fd8\u51fa\u73b0\u4e86\u5e7f\u7535\u5bbd\u5e26\uff08\u6709\u7ebf\u901a\uff09<\/strong>\u3001ISDN\u4e13\u7ebf<\/strong>\u7b49\u4e0a\u7f51\u65b9\u5f0f\u3002<\/span><\/p>\n

<\/p>\n

\u5e7f\u7535\u5bbd\u5e26\uff0c\u6211\u76f8\u4fe1\u7528\u8fc7\u7684\u4eba\u90fd\u5370\u8c61\u6df1\u523b<\/span>\u3002\u5176\u5b9e\u5c31\u662f\u901a\u8fc7\u6709\u7ebf\u7535\u89c6\uff08CATV\uff09\u7684\u540c\u8f74\u7535\u7f06\uff0c\u63d0\u4f9b\u5bbd\u5e26\u63a5\u5165\u7684\u4e00\u79cd\u65b9\u5f0f\u3002<\/span><\/p>\n

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<\/p>\n

\u5e7f\u7535\u5bbd\u5e26\u673a\u9876\u76d2\uff0c\u540c\u8f74\u7535\u7f06\u8fdb\uff0c\u7f51\u7ebf\u51fa<\/span><\/p>\n

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<\/p>\n

\u540c\u8f74\u7535\u7f06<\/span><\/p>\n

<\/p>\n

ISDN\uff0c\u5c31\u662fIntegrated Services Digital Network\uff08\u7efc\u5408\u4e1a\u52a1\u6570\u5b57\u7f51\uff09<\/strong>\u3002\u6210\u672c\u6bd4\u8f83\u9ad8\uff0c\u7f51\u901f\u4e5f\u4e0d\u5feb\uff0c\u4e0d\u591a\u4ecb\u7ecd\u4e86\u3002<\/span><\/p>\n

<\/p>\n

\u4e0d\u7ba1\u600e\u4e48\u8bf4\uff0c\u867d\u7136ADSL\u5927\u5e45\u63d0\u5347\u4e86\u7f51\u901f\uff0c\u4f46<\/strong>\u94dc\u7ebf\u7684\u4f20\u8f93\u901f\u7387\u7ec8\u5f52\u662f\u6709\u9650\u5236\u7684<\/strong>\u3002\u6240\u4ee5\uff0c\u627e\u4e00\u4e2a\u66ff\u4ee3\u65b9\u6848\uff0c\u8feb\u5728\u7709\u776b\u3002<\/span><\/p>\n

<\/p>\n

\u4e8e\u662f\uff0c\u5149\u7ea4\u51fa\u73b0\u5728\u6211\u4eec\u8eab\u8fb9\uff0c\u201c\u5149\u901a\u4fe1\u65f6\u4ee3\u201d\u5230\u6765\u4e86\u3002<\/strong><\/span><\/p>\n


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  \u5149\u901a\u4fe1\u65f6\u4ee3<\/strong>  <\/section>\n
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<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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<\/span><\/p>\n

\u5927\u5bb6\u4e00\u5b9a\u7ecf\u5e38\u542c\u8bf4\u8fc7\u201c\u5149\u8fdb\u94dc\u9000\u201d<\/strong>\u3002\u6240\u8c13\u201c\u5149\u8fdb\u94dc\u9000\u201d\uff0c\u901a\u4fd7\u6765\u8bf4\uff0c\u5c31\u662f\u9010\u6b65\u7528\u5149\u7ea4\u66ff\u6362\u94dc\u7ebf\uff08\u7535\u8bdd\u7ebf\u3001\u540c\u8f74\u7535\u7f06\u3001\u53cc\u7ede\u7ebf\uff09\uff0c\u5b9e\u73b0\u7a84\u5e26\u94dc\u7f06\u7f51\u7edc<\/strong>\u5411\u5149\u7ea4\u5bbd\u5e26\u7f51\u7edc<\/strong>\u7684\u8f6c\u53d8\u3002<\/span><\/p>\n

<\/p>\n

\u8fd9\u4e48\u505a\u7684\u539f\u56e0\uff0c\u4e00\u65b9\u9762\u662f\u56e0\u4e3a\u901f\u7387<\/strong>\u63d0\u5347\u7684\u9700\u6c42\uff0c\u53e6\u4e00\u65b9\u9762\uff0c\u662f\u56e0\u4e3a\u6210\u672c<\/strong>\u3002<\/span><\/p>\n

<\/p>\n

\u968f\u7740\u65f6\u4ee3\u7684\u53d1\u5c55\uff0c\u94dc\u91d1\u5c5e\u7684\u4ef7\u683c\u5927\u5e45\u63d0\u5347\uff0c\u800c\u5149\u7ea4\u5149\u7f06\u548c\u5149\u6536\u53d1\u6a21\u5757\u7684\u4ef7\u683c\u5374\u5728\u9010\u5e74\u4e0b\u964d\u3002\u4f5c\u4e3a\u8fd0\u8425\u5546\u6765\u8bf4\uff0c\u5f53\u7136\u559c\u6b22\u4fbf\u5b9c\u4e14\u597d\u7528\u7684\u54af\uff01<\/span><\/p>\n

<\/p>\n

<\/p>\n

\u5149\u7ea4\u7684\u7ea4\u82af\uff0c\u4ee5\u4e8c\u6c27\u5316\u7845\uff08SiO2\uff09\u4e3a\u4e3b\u8981\u539f\u6599<\/span><\/p>\n

<\/p>\n

\u597d\uff0c\u6211\u4eec\u6765\u770b\u770b\u8fd9\u4e2a<\/span>\u5149\u7ea4\u5bbd\u5e26<\/strong>\u5230\u5e95\u662f\u4e2a\u4ec0\u4e48\u4e1c\u4e1c\u3002<\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u770b\u4e0b\u8fd0\u8425\u5546\u901a\u4fe1\u7f51\u7edc\u7684\u4e00\u4e2a\u6574\u4f53\u7ed3\u6784\uff1a<\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

\u6700\u9876\u4e0a\u7684\uff0c\u5c31\u662fIP\u9aa8\u5e72\u7f51\uff0c\u7b80\u5355\u6765\u8bf4\uff0c\u5c31\u662f\u8fd0\u8425\u5546\u6700\u6838\u5fc3\u7684\u7f51\u7edc\u3002\u9aa8\u5e72\u7f51\u548c\u5176\u5b83\u8fd0\u8425\u5546\u76f8\u8fde\u3002\u4e0d\u540c\u8fd0\u8425\u5546\u7684\u9aa8\u5e72\u7f51\uff0c\u7ec4\u6210\u4e86\u4e92\u8054\u7f51\u7684\u9aa8\u5e72\u3002<\/span><\/p>\n

<\/p>\n

\u800c\u4e14\uff0c\u5b83\u4e5f\u548c\u522b\u7684\u670d\u52a1\u7f51\u7edc\u76f8\u8fde\uff0c\u4f8b\u5982PSTN\u7f51\u7edc\uff08\u7535\u8bdd\u7f51\uff09\u3001IPTV\u7f51\u7edc\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u591a\u79cd\u4e1a\u52a1\u3002<\/span><\/p>\n

<\/p>\n

\u56fd\u5bb6\u9aa8\u5e72\u7f51\u5f80\u4e0b\uff0c\u662f\u7701\u7ea7\u9aa8\u5e72\u7f51\u3002\u518d\u5f80\u4e0b\uff0c\u5c31\u662f\u57ce\u57df\u7f51\uff0cMetropolitan Area Network\u3002<\/span><\/strong>\u987e\u540d\u601d\u4e49\uff0c\u5c31\u662f\u4e00\u4e2a\u57ce\u5e02\u8303\u56f4\u5185\u7684\u901a\u4fe1\u7f51\u7edc\u3002<\/span><\/p>\n

<\/p>\n

\u57ce\u57df\u7f51\u5206\u4e3a\u4e09\u5c42\uff1a\u6838\u5fc3\u5c42\u3001\u6c47\u805a\u5c42\u3001\u63a5\u5165\u5c42\u3002<\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

\u63a5\u5165\u5c42\uff0c\u5c31\u662f\u79bb\u6211\u4eec\u7528\u6237\u7aef\u6700\u8fd1\u7684\u4e00\u5c42\u3002\u63a5\u5165\u5c42\u8fd9\u90e8\u5206\u7684\u7f51\u7edc\uff0c\u4e5f\u79f0\u4e4b\u4e3a\u63a5\u5165\u7f51\u3002\u201c\u5149\u8fdb\u94dc\u9000\u201d\u7684\u91cd\u70b9\u548c\u96be\u70b9\uff0c\u5c31\u5728\u4e8e\u8fd9\u4e2a\u63a5\u5165\u5c42\u3002<\/span><\/p>\n

<\/p>\n

\u76ee\u524d\u6700\u4e3b\u6d41\u7684\u5149\u7ea4\u63a5\u5165\u6280\u672f\uff0c\u5c31\u662fPON\uff08\u5ff5p\u00e0ng\uff0c\u80d6\uff09<\/strong>\u3002
<\/span><\/p>\n

<\/p>\n

PON\uff0c\u5c31\u662fP<\/span><\/strong><\/span><\/strong>assive Optical Network\uff0c\u65e0\u6e90\u5149\u7f51\u7edc\u3002<\/span><\/strong><\/span><\/p>\n


<\/span><\/strong><\/span><\/p>\n

\n
\n
\n
\n
\n
\n

\u4ec0\u4e48\u662f\u65e0\u6e90\uff1f<\/span><\/strong><\/span><\/p>\n

\u8fd9\u4e2a\u201c\u6e90\u201d\uff0c\u5c31\u662f\u6307\u7535\u6e90\u3001\u80fd\u91cf\u6e90\u3001\u529f\u7387\u6e90\u3002<\/span><\/p>\n

\u8bf4\u767d\u4e86\uff0c\u6ca1\u6709\u6b64\u7c7b\u201c\u6e90\u201d\u7684\u7535\u5b50\u8bbe\u5907\uff0c\u5c31\u53eb\u65e0\u6e90\u8bbe\u5907\u3002\u518d\u7b80\u5355\u4e00\u70b9\uff0c\u65e0\u6e90\u7f51\u7edc\u4e0b\uff0c\u4f60\u7ed9\u4ec0\u4e48\u5c31\u662f\u4ec0\u4e48\uff0c\u6ca1\u6709\u80fd\u91cf\u6e90\u53bb\u8fdb\u884c\u653e\u5927\u6216\u8f6c\u6362\u3002<\/span><\/p>\n

\u65e0\u6e90\u5149\u7f51\u7edc\u76f8\u6bd4\u4e8e\u6709\u6e90\u5149\u7f51\u7edc\uff0c\u6700\u5927\u7684\u4f18\u70b9\uff0c\u5c31\u662f\u964d\u4f4e\u4e86\u6545\u969c\u7387\u3002\u6709\u6e90\u90e8\u4ef6\uff0c\u66f4\u5bb9\u6613\u51fa\u73b0\u6545\u969c\u70b9\u3002<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

<\/p>\n

PON\u7684\u7f51\u7edc\u67b6\u6784\u5982\u4e0b\uff1a<\/span><\/p>\n

<\/p>\n

<\/p>\n


<\/span><\/p>\n

PON\u7531\u4ee5\u4e0b\u90e8\u5206\u7ec4\u6210\uff1a<\/span><\/p>\n


<\/span><\/strong><\/span><\/p>\n

    \n
  • \n

    OLT\uff08\u5149\u7ebf\u8def\u7ec8\u7aef\uff09<\/span><\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n

    \u4e00\u65b9\u9762\u5c06\u627f\u8f7d\u5404\u79cd\u4e1a\u52a1\u7684\u4fe1\u53f7\u5728\u5c40\u7aef\u8fdb\u884c\u6c47\u805a\uff0c\u6309\u7167\u4e00\u5b9a\u7684\u4fe1\u53f7\u683c\u5f0f\u9001\u5165\u63a5\u5165\u7f51\u7edc\u4ee5\u4fbf\u5411\u7ec8\u7aef\u7528\u6237\u4f20\u8f93\uff0c\u53e6\u4e00\u65b9\u9762\u5c06\u6765\u81ea\u7ec8\u7aef\u7528\u6237\u7684\u4fe1\u53f7\u6309\u7167\u4e1a\u52a1\u7c7b\u578b\u5206\u522b\u9001\u5165\u5404\u79cd\u4e1a\u52a1\u7f51\u4e2d\u3002<\/span><\/p>\n

    <\/p>\n

      \n
    • \n

      POS\uff08\u65e0\u6e90<\/span>\u5206\u5149\u5668\uff09<\/span><\/span><\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n

      \u8fd9\u4e2a\u597d\u7406\u89e3\uff0c\u5c31\u662f\u5206\u53d1\u4e0b\u884c\u6570\u636e\uff0c\u6c47\u805a\u4e0a\u884c\u6570\u636e\u3002<\/span><\/p>\n

       <\/span><\/strong><\/span><\/p>\n

        \n
      • \n

        ONU\uff08\u5149\u7f51\u7edc\u5355\u5143\uff09\/ ONT\uff08\u5149\u7f51\u7edc\u7ec8\u7aef\uff09<\/span><\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n

        \u6700\u9760\u8fd1\u7528\u6237\u4fa7\u7684\u8bbe\u5907\u3002\u5f88\u591a\u4eba\u5206\u4e0d\u6e05ONU\u548cONT\uff0c\u5176\u5b9e\uff0c\u7b80\u5355\u5206\u8fa8\uff0cONT\u662fONU\u7684\u4e00\u79cd\uff0cONT\u53ea\u6709\u4e00\u4e2a\u53e3\uff0c\u7ed9\u4e00\u5bb6\u7528\u6237\u670d\u52a1\uff0cONU\u7ed9\u591a\u5bb6\u7528\u6237\u670d\u52a1\u3002\u6211\u4eec\u5bb6\u91cc\u7684\u90a3\u4e2a\u5149\u732b\uff0c\u5c31\u662fONT\u3002<\/span><\/p>\n


        <\/span><\/p>\n

        PON\u91c7\u7528\u7684\u662fWDM\uff08\u6ce2\u5206\u590d\u7528\uff0c\u5176\u5b9e\u4e5f\u5c31\u662f\u9891\u5206\u590d\u7528\uff0c\u6ce2\u957f\u00d7\u9891\u7387=\u5149\u901f\uff09\u6280\u672f\uff0c\u5b9e\u73b0<\/span>\u5355\u7ea4\u53cc\u5411<\/strong>\u4f20\u8f93\uff0c\u4e0a\u884c\u6ce2\u957f1310nm\uff0c\u4e0b\u884c\u6ce2\u957f1490nm\u3002<\/span><\/p>\n

        <\/span><\/p>\n

        <\/p>\n


        <\/p>\n

        <\/span><\/p>\n

        PON\u5177\u6709\u9ad8\u5e26\u5bbd\uff0c\u9ad8\u6548\u7387\uff0c\u5927\u8986\u76d6\u8303\u56f4\uff0c\u7528\u6237\u63a5\u53e3\u4e30\u5bcc\u7b49\u4f17\u591a\u4f18\u70b9\uff0c\u662f\u76ee\u524d\u6700\u53d7\u6b22\u8fce\u7684\u5149\u63a5\u5165\u6280\u672f\u3002
        <\/span><\/p>\n


        <\/p>\n

        \u6309\u627f\u8f7d\u7684\u5185\u5bb9\uff0cPON\u4e3b\u8981\u5206\u4e3a\u4ee5\u4e0b\u51e0\u79cd\uff1a
        <\/span><\/p>\n

          \n
        • \n

          \u57fa\u4e8eATM\u7684\u65e0\u6e90\u5149\u7f51\u7edc\uff08APON\uff09<\/strong><\/span><\/p>\n<\/li>\n

        • \n

          \u57fa\u4e8eEthernet(\u4ee5\u592a\u7f51)\u7684\u4ee5\u592a\u65e0\u6e90\u5149\u7f51\u7edc\uff08EPON\uff09<\/strong><\/span><\/p>\n<\/li>\n

        • \n

          \u57fa\u4e8eGFP(\u901a\u7528\u6210\u5e27\u89c4\u7a0b)\u7684\u5409\u6bd4\u7279\u65e0\u6e90\u5149\u7f51\u7edc\uff08GPON\uff09<\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n

          <\/p>\n

          \u5927\u5bb6\u5176\u5b9e\u4e5f\u4e0d\u7528\u8bb0\u4f4f\u90a3\u4e48\u591a\uff0c\u53cd\u6b63\u8bb0\u4f4fGPON\u6700\u597d\u6700\u725b\u63b0\uff0c\u73b0\u5728\u5404\u5927\u8fd0\u8425\u5546\u90fd\u5728\u52aa\u529b\u53d1\u5c55GPON\uff0c\u5c31\u884c\u4e86\u3002<\/span><\/p>\n


          <\/strong><\/span><\/p>\n


          <\/strong><\/span><\/p>\n


          <\/strong><\/span><\/p>\n

          \n
          \n
          \n
          \n
             \u56fe\u89e3\u5149\u7ea4\u4e0a\u7f51\u6d41\u7a0b <\/strong>  <\/section>\n
          <\/section>\n
          \n
          <\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

          <\/p>\n


          <\/span><\/p>\n

          \u8bf4\u4e86\u534a\u5929\uff0c\u5927\u5bb6\u53ef\u80fd\u4f1a\u6709\u70b9\u53d1\u6655\uff0c\u6211\u4eec\u8fd8\u662f\u4ee5\u5b9e\u9645\u6848\u4f8b\u548c\u56fe\u7247\u6765\u8bf4\u660e\u5427\u3002<\/span><\/p>\n

          <\/p>\n

          \u6211\u4eec\u4eceIP\u9aa8\u5e72\u7f51\u5f00\u59cb\uff0c\u7531\u4e0a\u800c\u4e0b\uff0c\u4e00\u4e2a\u4e2a\u6765\u8bf4\u3002<\/span><\/p>\n

          <\/p>\n

          \u9996\u5148\uff0c\u6240\u8c13\u4e0a\u7f51\uff0c\u5c31\u662f\u4eab\u53d7\u7f51\u7edc\u670d\u52a1\u5546\u63d0\u4f9b\u7684\u670d\u52a1\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u817e\u8baf\u63d0\u4f9b\u7684\u5fae\u4fe1\u670d\u52a1\uff0c\u4f7f\u7528\u963f\u91cc\u63d0\u4f9b\u7684\u6dd8\u5b9d\u670d\u52a1\uff0c\u4f7f\u7528\u4f18\u9177\u63d0\u4f9b\u7684\u89c6\u9891\u670d\u52a1\u3002<\/span><\/p>\n

          <\/p>\n

          \u8fd9\u4e9b\u670d\u52a1\uff0c\u90fd\u662f\u57fa\u4e8e\u4f01\u4e1a\u5728\u6570\u636e\u4e2d\u5fc3\u7684\u670d\u52a1\u5668\u3002<\/span><\/p>\n

          <\/p>\n

          <\/p>\n

          \u6570\u636e\u4e2d\u5fc3\uff08IDC\uff09<\/span><\/p>\n

          <\/p>\n

          \u5982\u679c\u662f\u4f01\u4e1a\u7684\u6570\u636e\u4e2d\u5fc3\uff0c\u4f1a\u6709\u4e0d\u540c\u8fd0\u8425\u5546\u7684\u8fde\u63a5\u7ebf\u8def\u3002\u901a\u8fc7\u8fd9\u4e9b\u7ebf\u8def\uff0c\u8fde\u5165\u8fd0\u8425\u5546\u7684\u56fd\u5bb6\u7ea7IP\u9aa8\u5e72\u7f51\u7edc\u3002<\/span><\/p>\n

          <\/p>\n

          <\/p>\n

          \u7535\u4fe1\u7ea7\u6838\u5fc3\u8def\u7531\u5668<\/span><\/p>\n

          <\/p>\n

          \u7136\u540e\u56fd\u5bb6\u9aa8\u5e72\u7f51\uff0c\u8fde\u63a5\u5230\u7701\u9aa8\u5e72\u7f51\u3002\u7701\u9aa8\u5e72\u7f51\uff0c\u518d\u8fde\u63a5\u5230\u5730\u5e02\u7684\u57ce\u57df\u7f51\u3002\u901a\u8fc7\u627f\u8f7d\u7f51\u8fd9\u4e9b\u8f6c\u53d1\u4e4b\u540e\uff0c\u7ec8\u4e8e\u6765\u5230\u4e86\u63a5\u5165\u7f51\u3002\u4e5f\u5c31\u662f\u6211\u4eec\u7684PON\u3002<\/span><\/p>\n

          <\/p>\n

          \u5230\u4e86PON\u4e4b\u540e\uff0c\u9996\u5148\u662f\u63a5\u5165OLT\u3002<\/span><\/p>\n

          <\/p>\n

          <\/p>\n

          <\/p>\n

          <\/p>\n

          <\/p>\n

          OLT\u4f1a\u8d1f\u8d23\u4e00\u5b9a\u8303\u56f4\u7684\u533a\u57df\uff0c\u4e00\u680b\u5927\u697c\u6216\u4e00\u4e2a\u5c45\u6c11\u5c0f\u533a\u3002\u8fd9\u4e2a\u662f\u6839\u636e\u7528\u6237\u6570\u91cf\u548c\u89c4\u6a21\u51b3\u5b9a\u7684\u3002\u5bf9\u4e8e\u50cf\u529e\u516c\u697c\u6216\u5b66\u6821\u8fd9\u6837\u7684\u4eba\u5458\u5bc6\u96c6\u533a\u57df\uff0c\u4e5f\u53ef\u80fd\u4f1a\u76f4\u63a5\u653e\u5728\u5927\u697c\u5185\u3002<\/span><\/p>\n

          <\/p>\n

          OLT\u8bbe\u5907\u51fa\u6765\u7684\u5149\u7ea4\uff0c\u901a\u8fc7ODF\u673a\u67b6\u3001\u5149\u4ea4\u7bb1\uff0c\u8fde\u63a5\u5230\u5c0f\u533a\u7684\u5404\u4e2a\u5c45\u6c11\u697c\u3002
          <\/span><\/p>\n

          <\/p>\n

          <\/p>\n

          \u5149\u4ea4\u7bb1\u91cc\u9762\u7684ODF\u5149\u7ea4\u914d\u7ebf\u67b6<\/span><\/p>\n

          <\/p>\n

          <\/p>\n

          \u5149\u4ea4\u7bb1\uff0c\u9a6c\u8def\u8fb9\u7ecf\u5e38\u770b\u89c1<\/span><\/p>\n

          <\/p>\n

          \u5728\u5c45\u6c11\u697c\u7684\u5f31\u7535\u4e95\u91cc\uff0c\u4e00\u822c\u4f1a\u6709\u4e00\u4e2a\u5149\u5206\u63a5\u7bb1\uff0c\u91cc\u9762\u4f1a\u6709\u5206\u5149\u5668\u3002<\/span><\/p>\n

          <\/p>\n

          <\/p>\n

          \u5f31\u7535\u4e95<\/span><\/p>\n

          <\/p>\n

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          \u5206\u5149\u5668\uff0c\u4e5f\u53eb\u5149\u5206\u8def\u5668<\/span><\/p>\n

          <\/p>\n

          <\/p>\n

          \u5149\u7f06\u5206\u63a5\u7bb1+\u5206\u5149\u5668<\/span><\/p>\n

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          <\/p>\n

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          <\/p>\n

          <\/p>\n

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          <\/p>\n

          <\/p>\n

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          <\/span><\/p>\n

          \u5927\u5bb6\u6ce8\u610f\u5230\uff0c\u5728\u4e0a\u9762\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5149\u7ea4\u662f\u76f4\u63a5\u8fde\u5230\u4e86\u5bb6\u91cc\uff0c\u8fd9\u79cd\u5c31\u53eb\u505aFTTH\uff08\u5149\u7ea4\u5230\u6237\uff0cFiber To The Home\uff09<\/strong>\u3002<\/span><\/p>\n

          <\/p>\n

          \u4f46\u662f\uff0c\u5bf9\u4e8e\u5f88\u591a\u8001\u5c0f\u533a\uff0c\u7f51\u7edc\u57fa\u7840\u8bbe\u5907\u8fd8\u4e0d\u8db3\u4ee5\u6ee1\u8db3FTTH\u7684\u6761\u4ef6\uff0c\u5149\u7ea4\u65e0\u6cd5\u5230\u6237\uff0c\u5c31\u4f1a\u91c7\u7528FTTB<\/strong>\u6216FTTC<\/strong>\u7684\u65b9\u5f0f\u3002<\/span><\/p>\n

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          <\/p>\n

          FTTB\u65b9\u5f0f<\/span><\/p>\n

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          <\/p>\n

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          \u534e\u4e3aMA5616 ONU<\/span><\/p>\n

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          <\/span><\/p>\n


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