简述不同internet宽带接入的方式和技术特点 简述ADSL的 特点
\u7b80\u8ff0\u5229\u7528ADSL\u65b9\u5f0f\u4e0a\u7f51\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\uff1f\u5982\u679c\u4f60\u7684\u64cd\u4f5c\u7cfb\u7edf\u662fXP,\u5c31\u7b80\u5355\u591a\u4e86."\u5f00\u59cb"--"\u7a0b\u5e8f"--"\u9644\u4ef6"--"\u901a\u8baf"--"\u65b0\u5efa\u8054\u63a5\u5411\u5bfc"--"\u8fde\u63a5\u5230Internet"--"\u624b\u52a8\u8bbe\u7f6e\u6211\u7684\u8fde\u63a5"--"\u8981\u6c42\u7528\u6237\u540d\u548c\u5bc6\u7801"--"ISP\u540d\u79f0"--\u8f93\u5165\u4ece\u7535\u4fe1\u7533\u8bf7\u7684"\u7528\u6237\u540d"\u548c"\u5bc6\u7801"\u76f4\u5230\u5b8c\u6210\u5c31OK\u4e86.
\u5b9a\u4e49
ADSL \uff08Asymmetric Digital Subscriber Line \uff09\uff08\u975e\u5bf9\u79f0\u6570\u5b57\u7528\u6237\u7ebf\u8def\uff09\u88ab\u6b27\u7f8e\u7b49\u53d1\u8fbe\u56fd\u5bb6\u8a89\u4e3a\u201c\u73b0\u4ee3\u4fe1\u606f\u9ad8\u901f\u516c\u8def\u4e0a\u7684\u5feb\u8f66\u201d\uff0c\u56e0\u5177\u6709\u4e0b\u884c\u901f\u7387\u9ad8\u3001\u9891\u5e26\u5bbd\u3001\u6027\u80fd\u4f18\u7b49\u7279\u70b9\u800c\u6df1\u53d7\u5e7f\u5927\u7528\u6237\u7684\u559c\u7231\uff0c\u6210\u4e3a\u7ee7Modem\u3001ISDN\u4e4b\u540e\u7684\u4e00\u79cd\u5168\u65b0\u66f4\u5feb\u6377\u3001\u66f4\u9ad8\u6548\u7684\u63a5\u5165\u65b9\u5f0f\u3002
ADSL\u662f\u4e00\u79cd\u975e\u5bf9\u79f0\u7684DSL\u6280\u672f\uff0c\u6240\u8c13\u975e\u5bf9\u79f0\u662f\u6307\u7528\u6237\u7ebf\u7684\u4e0a\u884c\u901f\u7387\u4e0e\u4e0b\u884c\u901f\u7387\u4e0d\u540c\uff0c\u4e0a\u884c\u901f\u7387\u4f4e\uff0c\u4e0b\u884c\u901f\u7387\u9ad8\uff0c\u7279\u522b\u9002\u5408\u4f20\u8f93\u591a\u5a92\u4f53\u4fe1\u606f\u4e1a\u52a1\uff0c\u5982\u89c6\u9891\u70b9\u64ad\uff08VOD\uff09\u3001\u591a\u5a92\u4f53\u4fe1\u606f\u68c0\u7d22\u548c\u5176\u4ed6\u4ea4\u4e92\u5f0f\u4e1a\u52a1\u3002ADSL\u5728\u4e00\u5bf9\u94dc\u7ebf\u4e0a\u652f\u6301\u4e0a\u884c\u901f\u7387512Kbps\uff5e1Mbps\uff0c\u4e0b\u884c\u901f\u73871Mbps\uff5e8Mbps\uff0c\u6709\u6548\u4f20\u8f93\u8ddd\u79bb\u57283\uff5e5\u516c\u91cc\u8303\u56f4\u4ee5\u5185\u3002
\u5206\u7c7b
\u73b0\u5728\u6bd4\u8f83\u6210\u719f\u7684ADSL\u6807\u51c6\u6709\u4e24\u79cd\u2014\u2014G.DMT\u548cG.Lite\u3002G.DMT\u662f\u5168\u901f\u7387\u7684ADSL\u6807\u51c6\uff0c\u652f\u63018Mbps/1.5Mbps\u7684\u9ad8\u901f\u4e0b\u884c/\u4e0a\u884c\u901f\u7387\uff0c\u4f46\u662f\uff0cG.DMT\u8981\u6c42\u7528\u6237\u7aef\u5b89\u88c5POTS\u5206\u79bb\u5668\uff0c\u6bd4\u8f83\u590d\u6742\u4e14\u4ef7\u683c\u6602\u8d35\uff1bG.Lite\u6807\u51c6\u901f\u7387\u8f83\u4f4e\uff0c\u4e0b\u884c/\u4e0a\u884c\u901f\u7387\u4e3a1.5Mbps/512Kbps\uff0c\u4f46\u7701\u53bb\u4e86\u590d\u6742\u7684POTS\u5206\u79bb\u5668\uff0c\u6210\u672c\u8f83\u4f4e\u4e14\u4fbf\u4e8e\u5b89\u88c5\u3002\u5c31\u9002\u7528\u9886\u57df\u800c\u8a00\uff0cG.DMT\u6bd4\u8f83\u9002\u7528\u4e8e\u5c0f\u578b\u6216\u5bb6\u5ead\u529e\u516c\u5ba4(SOHO)\uff0c\u800cG.Lite\u5219\u66f4\u9002\u7528\u4e8e\u666e\u901a\u5bb6\u5ead\u7528\u6237\u3002
ADSL\u662f\u76ee\u524d\u4f17\u591aDSL\u6280\u672f\u4e2d\u8f83\u4e3a\u6210\u719f\u7684\u4e00\u79cd\uff0c\u5176\u5e26\u5bbd\u8f83\u5927\u3001\u8fde\u63a5\u7b80\u5355\u3001\u6295\u8d44\u8f83\u5c0f\uff0c\u56e0\u6b64\u53d1\u5c55\u5f88\u5feb\uff0c\u76ee\u524d\u56fd\u5185\u5e7f\u5dde\u3001\u6df1\u5733\u3001\u4e0a\u6d77\u3001\u5317\u4eac\u3001\u6210\u90fd\u7b49\u5730\u7684\u7535\u4fe1\u90e8\u95e8\u5df2\u5148\u540e\u63a8\u51fa\u4e86ADSL\u5bbd\u5e26\u63a5\u5165\u670d\u52a1\uff0c\u800c\u533a\u57df\u6027\u5e94\u7528\u66f4\u662f\u53d1\u5c55\u5feb\u901f\uff0c\u4f46\u4ece\u6280\u672f\u89d2\u5ea6\u770b\uff0cADSL\u5bf9\u5bbd\u5e26\u4e1a\u52a1\u6765\u8bf4\u53ea\u80fd\u4f5c\u4e3a\u4e00\u79cd\u8fc7\u6e21\u6027\u65b9\u6cd5\u3002
ADSL\uff08Asymmetric Digital Subscriber Line\uff0c\u975e\u5bf9\u79f0\u6570\u5b57\u7528\u6237\u7ebf\uff09\u662f\u4e00\u79cd\u901a\u8fc7\u73b0\u6709\u666e\u901a\u7535\u8bdd\u7ebf\u4e3a\u5bb6\u5ead\u3001\u529e\u516c\u5ba4\u63d0\u4f9b\u5bbd\u5e26\u6570\u636e\u4f20\u8f93\u670d\u52a1\u7684\u6280\u672f\u3002ADSL\u5373\u975e\u5bf9\u79f0\u6570\u5b57\u4fe1\u53f7\u4f20\u9001\uff0c\u5b83\u80fd\u591f\u5728\u73b0\u6709\u7684\u94dc\u53cc\u7ede\u7ebf\uff0c\u5373\u666e\u901a\u7535\u8bdd\u7ebf\u4e0a\u63d0\u4f9b\u9ad8\u8fbe8Mbit/s\u7684\u9ad8\u901f\u4e0b\u884c\u901f\u7387\uff0c{\u7531\u4e8eADSL\u5bf9\u8ddd\u79bb\u548c\u7ebf\u8def\u60c5\u51b5\u5341\u5206\u654f\u611f\uff0c\u968f\u7740\u8ddd\u79bb\u7684\u589e\u52a0\u548c\u7ebf\u8def\u7684\u6076\u5316\uff0c\u901f\u7387\u4f1a\u53d7\u5230\u5f71\u54cd}\u8fdc\u9ad8\u4e8eISDN\u901f\u7387\uff1b\u800c\u4e0a\u884c\u901f\u7387\u67091Mbit/s\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fbe3km----5km\u3002ADSL\u6280\u672f\u7684\u4e3b\u8981\u7279\u70b9\u662f\u53ef\u4ee5\u5145\u5206\u5229\u7528\u73b0\u6709\u7684\u94dc\u7f06\u7f51\u7edc\uff08\u7535\u8bdd\u7ebf\u7f51\u7edc\uff09\uff0c\u5728\u7ebf\u8def\u4e24\u7aef\u52a0\u88c5ADSL \u8bbe\u5907\u5373\u53ef\u4e3a\u7528\u6237\u63d0\u4f9b\u9ad8\u5bbd\u5e26\u670d\u52a1\u3002ADSL\u7684\u53e6\u5916\u4e00\u4e2a\u4f18\u70b9\u5728\u4e8e\u5b83\u53ef\u4ee5\u4e0e\u666e\u901a\u7535\u8bdd\u5171\u5b58\u4e8e\u4e00\u6761\u7535\u8bdd\u7ebf\u4e0a\uff0c\u5728\u4e00\u6761\u666e\u901a\u7535\u8bdd\u7ebf\u4e0a\u63a5\u542c\u3001\u62e8\u6253\u7535\u8bdd\u7684\u540c\u65f6\u8fdb\u884cADSL\u4f20\u8f93\u800c\u53c8\u4e92\u4e0d\u5f71\u54cd\u3002\u7528\u6237\u901a\u8fc7ADSL\u63a5\u5165\u5bbd\u5e26\u591a\u5a92\u4f53\u4fe1\u606f\u7f51\u4e0e\u56e0\u7279\u7f51\uff0c\u540c\u65f6\u53ef\u4ee5\u6536\u770b\u5f71\u89c6\u8282\u76ee\uff0c\u4e3e\u884c\u4e00\u4e2a\u89c6\u9891\u4f1a\u8bae\uff0c\u8fd8\u53ef\u4ee5\u5f88\u9ad8\u7684\u901f\u7387\u4e0b\u8f7d\u6570\u636e\u6587\u4ef6\uff0c\u8fd9\u8fd8\u4e0d\u662f\u5168\u90e8\uff0c\u4f60\u8fd8\u53ef\u4ee5\u5728\u8fd9\u540c\u4e00\u6761\u7535\u8bdd\u7ebf\u4e0a\u4f7f\u7528\u7535\u8bdd\u800c\u53c8\u4e0d\u5f71\u54cd\u4ee5\u4e0a\u6240\u8bf4\u7684\u5176\u5b83\u6d3b\u52a8.\u5b89\u88c5ADSL\u4e5f\u6781\u5176\u65b9\u4fbf\u5feb\u6377\u3002\u5728\u73b0\u6709\u7684\u7535\u8bdd\u7ebf\u4e0a\u5b89\u88c5ADSL\uff0c\u9664\u4e86\u5728\u7528\u6237\u7aef\u5b89\u88c5 ADSL\u901a\u8baf\u7ec8\u7aef\u5916\uff0c\u4e0d\u7528\u5bf9\u73b0\u6709\u7ebf\u8def\u4f5c\u4efb\u4f55\u6539\u52a8\u3002\u4f7f\u7528ADSL\uff08Asymmetric Digital Subscriber Line\uff0c\u975e\u5bf9\u79f0\u6570\u5b57\u7528\u6237\u7ebf\uff09\u6280\u672f\uff0c\u901a\u8fc7\u4e00\u6761\u7535\u8bdd\u7ebf\uff0c\u4ee5\u6bd4\u666e\u901aMODEM\u5feb\u4e00\u767e\u500d\u6d4f\u89c8\u56e0\u7279\u7f51\uff0c\u901a\u8fc7\u7f51\u7edc\u5b66\u4e60\u3001\u5a31\u4e50\u3001\u8d2d\u7269\uff0c\u4eab\u53d7\u5230\u5148\u8fdb\u7684\u6570\u636e\u670d\u52a1\u5982\u89c6\u9891\u4f1a\u8bae\u3001\u89c6\u9891\u70b9\u64ad\u3001\u7f51\u4e0a\u97f3\u4e50\u3001\u7f51\u4e0a\u7535\u89c6\u3001\u7f51\u4e0aMTV\u7684\u4e50\u8da3\uff0c\u5df2\u7ecf\u6210\u4e3a\u73b0\u5b9e\u3002
DSL\uff08\u6570\u5b57\u7528\u6237\u7ebf\u8def\uff0cDigitalSubscriberLine\uff09\u662f\u4ee5\u94dc\u8d28\u7535\u8bdd\u7ebf\u4e3a\u4f20\u8f93\u4ecb\u8d28\u7684\u4f20\u8f93\u6280\u672f\u7ec4\u5408\uff0c\u5b83\u5305\u62ecHDSL\u3001SDSL\u3001VDSL\u3001 ADSL\u548cRADSL\u7b49\uff0c\u4e00\u822c\u79f0\u4e4b\u4e3axDSL\u3002\u5b83\u4eec\u4e3b\u8981\u7684\u533a\u522b\u5c31\u662f\u4f53\u73b0\u5728\u4fe1\u53f7\u4f20\u8f93\u901f\u5ea6\u548c\u8ddd\u79bb\u7684\u4e0d\u540c\u4ee5\u53ca\u4e0a\u884c\u901f\u7387\u548c\u4e0b\u884c\u901f\u7387\u5bf9\u79f0\u6027\u7684\u4e0d\u540c\u8fd9\u4e24\u4e2a\u65b9\u9762\u3002
HDSL\u4e0eSDSL\u652f\u6301\u5bf9\u79f0\u7684T1/E1\uff081.544Mbps/2.048Mbps\uff09\u4f20\u8f93\u3002\u5176\u4e2dHDSL\u7684\u6709\u6548\u4f20\u8f93\u8ddd\u79bb\u4e3a3\uff0d4\u516c\u91cc\uff0c\u4e14\u9700\u8981\u4e24\u81f3\u56db\u5bf9\u94dc\u8d28\u53cc\u7ede\u7535\u8bdd\u7ebf\uff1bSDSL\u6700\u5927\u6709\u6548\u4f20\u8f93\u8ddd\u79bb\u4e3a3\u516c\u91cc\uff0c\u53ea\u9700\u4e00\u5bf9\u94dc\u7ebf\u3002\u6bd4\u8f83\u800c\u8a00\uff0c\u5bf9\u79f0DSL\u66f4\u9002\u7528\u4e8e\u4f01\u4e1a\u70b9\u5bf9\u70b9\u8fde\u63a5\u5e94\u7528\uff0c\u5982\u6587\u4ef6\u4f20\u8f93\u3001\u89c6\u9891\u4f1a\u8bae\u7b49\u6536\u53d1\u6570\u636e\u91cf\u5927\u81f4\u76f8\u5e94\u7684\u5de5\u4f5c\u3002\u540c\u975e\u5bf9\u79f0DSL\u76f8\u6bd4\uff0c\u5bf9\u79f0DSL\u7684\u5e02\u573a\u8981\u5c11\u5f97\u591a\u3002
VDSL\u3001ADSL\u548cRADSL\u5c5e\u4e8e\u975e\u5bf9\u79f0\u5f0f\u4f20\u8f93\u3002\u5176\u4e2dVDSL\u6280\u672f\u662fxDSL\u6280\u672f\u4e2d\u6700\u5feb\u7684\u4e00\u79cd\uff0c\u5728\u4e00\u5bf9\u94dc\u8d28\u53cc\u7ede\u7535\u8bdd\u7ebf\u4e0a\uff0c\u4e0a\u884c\u6570\u636e\u7684\u901f\u7387\u4e3a13\u5230 52Mbps\uff0c\u4e0b\u884c\u6570\u636e\u7684\u901f\u7387\u4e3a1.5\u52302.3Mbps\uff0c\u4f46\u662fVDSL\u7684\u4f20\u8f93\u8ddd\u79bb\u53ea\u5728\u51e0\u767e\u7c73\u4ee5\u5185\uff0cVDSL\u53ef\u4ee5\u6210\u4e3a\u5149\u7ea4\u5230\u5bb6\u5ead\u7684\u5177\u6709\u9ad8\u6027\u4ef7\u6bd4\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u76ee\u524d\u6df1\u5733\u7684VOD\uff08Videoondemand\uff09\u5c31\u662f\u91c7\u7528\u8fd9\u79cd\u63a5\u5165\u6280\u672f\u5b9e\u73b0\u7684\uff1bADSL\u5728\u4e00\u5bf9\u94dc\u7ebf\u4e0a\u652f\u6301\u4e0a\u884c\u901f\u7387640Kbps\u52301Mbps\uff0c\u4e0b\u884c\u901f\u7387 1Mbps\u52308Mbps\uff0c\u6709\u6548\u4f20\u8f93\u8ddd\u79bb\u57283\uff0d5\u516c\u91cc\u8303\u56f4\u4ee5\u5185\uff1bRADSL\u80fd\u591f\u63d0\u4f9b\u7684\u901f\u5ea6\u8303\u56f4\u4e0eADSL\u57fa\u672c\u76f8\u540c\uff0c\u4f46\u5b83\u53ef\u4ee5\u6839\u636e\u53cc\u7ede\u94dc\u7ebf\u8d28\u91cf\u7684\u4f18\u52a3\u548c\u4f20\u8f93\u8ddd\u79bb\u7684\u8fdc\u8fd1\u52a8\u6001\u5730\u8c03\u6574\u7528\u6237\u7684\u8bbf\u95ee\u901f\u5ea6\u3002\u6b63\u662fRADSL\u7684\u8fd9\u4e9b\u7279\u70b9\u4f7fRADSL\u6210\u4e3a\u7528\u4e8e\u7f51\u4e0a\u9ad8\u901f\u51b2\u6d6a\u3001\u89c6\u9891\u70b9\u64ad\uff08IAV\uff09\u3001\u8fdc\u7a0b\u5c40\u57df\u7f51\u7edc\uff08LAN\uff09\u8bbf\u95ee\u7684\u7406\u60f3\u6280\u672f\uff0c\u56e0\u4e3a\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\u7528\u6237\u4e0b\u8f7d\u7684\u4fe1\u606f\u5f80\u5f80\u6bd4\u4e0a\u8f7d\u7684\u4fe1\u606f\uff08\u53d1\u9001\u6307\u4ee4\uff09\u8981\u591a\u5f97\u591a\u3002
\u636eCNNIC\uff08\u4e2d\u56fd\u56fd\u5bb6\u7f51\u7edc\u4fe1\u606f\u4e2d\u5fc3\uff09\u7edf\u8ba1\uff0c\u622a\u81f31997\u5e7410\u670831\u65e5\uff0c\u4e2d\u56fd\u4e0a\u7f51\u7528\u6237\u6570\u8fbe62\u4e07\uff0c\u5176\u4e2d49.1%\u7684\u7528\u6237\u8ba4\u4e3aInternet\u6700\u4ee4\u4eba\u5931\u671b\u7684\u5730\u65b9\u662f\u7f51\u4e0a\u901f\u5ea6\u592a\u6162\uff0c36.2%\u7684\u7528\u6237\u5219\u8ba4\u4e3a\u662f\u4e0a\u7f51\u6536\u8d39\u592a\u8d35\uff1b\u800c\u622a\u81f31998\u5e746\u670830\u65e5\uff0c\u5728\u4e0d\u5230\u4e00\u5e74\u7684\u65f6\u95f4\u91cc\uff0c\u4ee5\u4e0a\u4e09\u4e2a\u7edf\u8ba1\u6570\u5b57\u90fd\u5c06\u8fd1\u7ffb\u4e86\u4e00\u756a\uff0c\u5206\u522b\u662f\uff1a117.5\u4e07\uff0c88.9%\uff0c61.2%\u3002\u7531\u6b64\u53ef\u89c1\uff0c\u968f\u7740\u4e2d\u56fdInternet\u4e0a\u7f51\u7528\u6237\u6570\u7684\u98de\u901f\u81a8\u80c0\uff0c\u7f51\u4e0a\u901f\u5ea6\u592a\u6162\u548c\u6536\u8d39\u592a\u8d35\u6108\u53d1\u6210\u4e3a\u4e2d\u56fd Internet\u53d1\u5c55\u7684\u4e24\u5927\u969c\u788d\u3002
ADSL\u63a5\u5165\u670d\u52a1\u80fd\u505a\u5230\u8f83\u9ad8\u7684\u6027\u80fd\u4ef7\u683c\u6bd4\u8fd9\u4e00\u70b9\uff0c\u4e0eADSL\u63a5\u5165\u6280\u672f\u8f83\u5176\u5b83\u63a5\u5165\u6280\u672f\u5177\u6709\u5176\u72ec\u7279\u7684\u6280\u672f\u4f18\u52bf\u662f\u5206\u4e0d\u5f00\u7684\u3002\u4e0b\u9762\u770b\u770bADSL\u4e0e\u5176\u5b83\u63a5\u5165\u670d\u52a1\u7684\u6bd4\u8f83\uff1a
ADSL\u4e0eCableModem\u7684\u6bd4\u8f83
\u4e0eCableMode\u76f8\u6bd4\uff0cADSL\u6280\u672f\u5177\u6709\u7740\u76f8\u5f53\u5927\u7684\u4f18\u52bf\u3002CableModem\u7684HFC\u63a5\u5165\u65b9\u6848\u91c7\u7528\u5206\u5c42\u6811\u578b\u7ed3\u6784\uff0c\u5176\u4f18\u52bf\u662f\u5e26\u5bbd\u6bd4\u8f83\u9ad8\uff0810M\uff09\uff0c\u4f46\u8fd9\u79cd\u6280\u672f\u672c\u8eab\u662f\u4e00\u4e2a\u8f83\u7c97\u7cd9\u7684\u603b\u7ebf\u578b\u7f51\u7edc\uff0c\u8fd9\u5c31\u610f\u5473\u8005\u7528\u6237\u8981\u548c\u90bb\u8fd1\u7528\u6237\u5206\u4eab\u6709\u9650\u7684\u5e26\u5bbd\uff0c\u5f53\u4e00\u6761\u7ebf\u8def\u4e0a\u7528\u6237\u6fc0\u589e\u65f6\uff0c\u5176\u901f\u5ea6\u5c06\u4f1a\u51cf\u6162\u3002\u518d\u8005\uff0c\u6709\u5173\u8d44\u6599\u8868\u660e\uff0c\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\uff0cHFC\u65b9\u6848\u5fc5\u9700\u517c\u987e\u73b0\u6709\u7684\u6709\u7ebf\u7535\u89c6\u8282\u76ee\uff0c\u800c\u5360\u7528\u4e86\u90e8\u5206\u5e26\u5bbd\uff0c\u53ea\u5269\u4f59\u4e86\u4e00\u90e8\u5206\u53ef\u4f9b\u4f20\u9001\u5176\u5b83\u6570\u636e\u4fe1\u53f7\uff0c\u6240\u4ee5CableModem\u7684\u7406\u8bba\u4f20\u8f93\u901f\u7387\u53ea\u80fd\u8fbe\u5230\u4e00\u5c0f\u534a\u3002\u56fd\u5916\u516c\u53f8\u5b9e\u9a8c\u8868\u660e\uff0c\u5176\u901f\u7387\u51cf\u4e3a1M-2Mbps\uff0c\u66f4\u5e38\u89c1\u7684\u662f400K-500Kbps\u3002\u7efc\u5408\u6765\u770b\uff0c\u5373\u4f7f\u5728\u7406\u60f3\u72b6\u6001\u4e0b\uff0cHFC\u53ea\u76f8\u5f53\u4e8e\u4e00\u4e2a 10Mbps\u7684\u5171\u4eab\u5f0f\u603b\u7ebf\u578b\u4ee5\u592a\u7f51\uff0c\u800cADSL\u63a5\u5165\u65b9\u6848\u5728\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u4e0a\u8f83\u4e3a\u5148\u8fdb\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u7528\u6237\u90fd\u6709\u5355\u72ec\u7684\u4e00\u6761\u7ebf\u8def\u4e0eADSL\u5c40\u7aef\u76f8\u8fde\uff0c\u5b83\u7684\u7ed3\u6784\u53ef\u4ee5\u770b\u4f5c\u662f\u661f\u578b\u7ed3\u6784\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u5e26\u5bbd\u662f\u7531\u6bcf\u4e00\u7528\u6237\u72ec\u4eab\u7684\u3002
ADSL\u4e0e\u666e\u901a\u62e8\u53f7Modem\u53caN-ISDN\u7684\u6bd4\u8f83\uff1a
A)\u6bd4\u8d77\u666e\u901a\u62e8\u53f7Modem\u7684\u6700\u9ad856K\u901f\u7387\uff0c\u4ee5\u53caN-ISDN128K\u7684\u901f\u7387\uff0cADSL\u7684\u901f\u7387\u4f18\u52bf\u662f\u4e0d\u8a00\u800c\u55bb\u7684\u3002
B)\u4e0e\u666e\u901a\u62e8\u53f7Modem\u6216ISDN\u76f8\u6bd4\uff0cADSL\u66f4\u4e3a\u5438\u5f15\u4eba\u7684\u5730\u65b9\u662f\uff1a\u5b83\u5728\u540c\u4e00\u94dc\u7ebf\u4e0a\u5206\u522b\u4f20\u9001\u6570\u636e\u548c\u8bed\u97f3\u4fe1\u53f7\uff0c\u6570\u636e\u4fe1\u53f7\u5e76\u4e0d\u901a\u8fc7\u7535\u8bdd\u4ea4\u6362\u673a\u8bbe\u5907\uff0c\u51cf\u8f7b\u4e86\u7535\u8bdd\u4ea4\u6362\u673a\u7684\u8d1f\u8f7d\uff0c\u5e76\u4e14\u4e0d\u9700\u8981\u62e8\u53f7\uff0c\u4e00\u76f4\u5728\u7ebf\uff0c\u5c5e\u4e8e\u4e13\u7ebf\u4e0a\u7f51\u65b9\u5f0f\u3002\u8fd9\u610f\u5473\u7740\u4f7f\u7528ADSL\u4e0a\u7f51\u5e76\u4e0d\u9700\u8981\u7f34\u4ed8\u53e6\u5916\u7684\u7535\u8bdd\u8d39\u3002
\u4e0d\u5bf9\u79f0\u6570\u5b57\u7528\u6237\u7ebf(ADSL)
ADSL\u53ef\u4ee5\u5411\u7528\u6237\u63d0\u4f9b6Mbps\u4ee5\u4e0a\u7684\u6570\u636e\u4f20\u8f93\u5e26\u5bbd\uff0c\u8fd9\u4e00\u6761\u4ef6\u5df2\u7ecf\u8db3\u4ee5\u5b9e\u73b0Internet\u63a5\u5165\u3001\u89c6\u9891\u70b9\u64ad\u548c\u8bbf\u95ee\u5c40\u57df\u7f51\u3002\u5728\u4ea4\u4e92\u6a21\u5f0f\u4e0bADSL\u80fd\u591f\u8fbe\u5230640 kbps\u7684\u53cc\u5411\u4f20\u8f93\u901f\u7387\u3002ADSL\u6280\u672f\u628a\u73b0\u6709\u516c\u5171\u7535\u8bdd\u7f51\u7edc\u7684\u6570\u636e\u4f20\u8f93\u5e26\u5bbd\u63d0\u9ad8\u4e8650\u500d\u3002
ADSL\u6280\u672f
ADSL\u901a\u8fc7\u666e\u901a\u7535\u8bdd\u7ebf\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u51e0\u4e4e\u6bd4\u4eca\u5929\u7684\u8c03\u5236\u89e3\u8c03\u5668\u5feb200\u500d\uff0c\u6bd4ISDN\u5feb90\u500d\u3002\u5168\u7403\u8303\u56f4\u5185\u7684\u65e9\u671f\u6d4b\u8bd5\u548c\u5b9e\u9a8c\u90fd\u8868\u660e\uff0cADSL\u662f\u4e00\u79cd\u5927\u6709\u5e0c\u671b\u7684\u63a5\u5165\u6280\u672f\u3002
ADSL\u6389\u7ebf\u5904\u7406\u65b9\u6cd5
ADSL\u6389\u7ebf\u6d89\u53ca\u5230\u591a\u65b9\u9762\u7684\u95ee\u9898\uff0c\u5305\u62ec\u7ebf\u8def\u6545\u969c(\u7ebf\u8def\u5e72\u6270)\u3001ADSL Modem\u6545\u969c(\u53d1\u70ed\u3001\u8d28\u91cf\u3001\u517c\u5bb9\u6027)\u3001\u7f51\u5361\u6545\u969c(\u901f\u5ea6\u6162\u3001\u9a71\u52a8\u7a0b\u5e8f\u9648\u65e7)\u7b49\u7b49\u3002\u8fd0\u8425\u5546\u4e0e\u7528\u6237\u5e94\u505a\u4ee5\u4e0b\u5e38\u89c4\u68c0\u67e5\uff1aADSL\u7535\u8bdd\u7ebf\u63a5\u5934\u662f\u5426\u7a33\u59a5\u53ef\u9760\uff1a\u662f\u5426\u8fdc\u79bb\u7535\u6e90\u7ebf\u548c\u5927\u529f\u7387\u7535\u5b50\u8bbe\u5907\uff1bADSL\u5165\u6237\u7ebf\u548c\u5206\u79bb\u5668\u4e4b\u95f4\u662f\u5426\u5b89\u88c5\u7535\u8bdd\u5206\u673a\u3001\u4f20\u771f\u673a\u3001\u8ba1\u8d39\u5668\u7b49\u8bbe\u5907\uff1a\u662f\u5426\u6b63\u786e\u5b89\u88c5\u5206\u79bb\u5668\uff1b\u6dd8\u6c70\u8001\u5f0f\u7684ISA\u7f51\u5361\uff0c\u6362\u621010/100M\u7684PCI\u7f51\u5361\u53ca\u6700\u65b0\u9a71\u52a8\u7a0b\u5e8f\uff1bADSL Modem\u6563\u70ed\u662f\u5426\u826f\u597d\uff1bADSL Modem\u6307\u793a\u706f\u72b6\u6001\u662f\u5426\u6b63\u5e38\u3002 ADSL\u6389\u7ebf\u7684\u539f\u56e0\u548c\u5904\u7406\u65b9\u6cd5\u5982\u4e0b\uff1a
(1)\u63a5\u5730\u7ebf\u8d28\u91cf\u95ee\u9898\u3002 PC\u63a5\u5730\u6027\u80fd\u4e00\u5b9a\u8981\u597d\u3002\u5426\u5219\u9759\u7535\u4f1a\u5f71\u54cdADSL\u7684\u4f20\u8f93\u901f\u7387\u751a\u81f3\u4f1a\u5f15\u8d77\u6389\u7ebf\u3002\u4e00\u822cPC\u63a5\u5730\u7535\u963b\u5e94\u5c0f\u4e8e10\u03a9\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u65bd\u5de5\u65f6\u7535\u6e90\u5e03\u653e\u4e0d\u89c4\u8303\uff0c\u6709\u7684\u6ca1\u6709\u63a5\u5730\u7ebf\uff0c\u6216\u5730\u7ebf\u8d28\u91cf\u4e0d\u5408\u683c\uff0c\u4e5f\u4f1a\u5f71\u54cd\u7f51\u7edc\u8bbe\u5907\u7684\u6b63\u5e38\u4f7f\u7528\uff0c\u751a\u81f3\u51fa\u73b0\u6389\u7ebf\u95ee\u9898\uff0c\u5e94\u53ca\u65f6\u6574\u6539\u3002
(2)\u7ebf\u8def\u6709\u5f3a\u5e72\u6270\u6e90\u3002 \u8ddd\u79bb\u7528\u6237\u7535\u7f06\u7ebf\u8def100m\u5185\u7684\u65e0\u7ebf\u7535\u53d1\u5c04\u5854\u3001\u7535\u710a\u673a\u3001\u7535\u8f66\u6216\u9ad8\u538b\u7535\u529b\u53d8\u538b\u5668\u7b49\u5f3a\u4fe1\u53f7\u5e72\u6270\u6e90\uff0c\u4f7f\u7528\u6237\u4e0b\u7ebf\u63a5\u6536\u6742\u6ce2(\u94dc\u5305\u94a2\u7ebf\u5c4f\u853d\u5f31\uff0e\u63a5\u6536\u4fe1\u53f7\u80fd\u529b\u5f3a)\uff0c\u5bf9\u7528\u6237\u7ebf\u5f15\u8d77\u5f3a\u5e72\u6270\u3002\u53d7\u5e72\u6270\u7684\u4fe1\u53f7\u5f80\u5f80\u662f\u4ece\u65e0\u5c4f\u853d\u7684\u4e0b\u7ebf\u90e8\u5206\u8fdb\u5165\uff0c\u56e0\u4e3a\u4e2d\u7ee7\u7535\u7f06\u6709\u5c4f\u853d\u5c42\uff0c\u5e72\u6270\u5f71\u54cd\u5f88\u5c0f\uff0c\u5982\u679c\u5728\u5e72\u6270\u5927\u7684\u5730\u65b9\u7528\u4e00\u4e9b\u5e26\u5c4f\u853d\u7684\u4e0b\u7ebf\uff0c\u5c31\u4f1a\u51cf\u5c11\u56e0\u5e72\u6270\u9020\u6210\u7684\u901f\u7387\u4e0d\u7a33\u5b9a\u6216\u6389\u7ebf\u3002\u53e6\u5916\uff0c\u7535\u6e90\u7ebf\u4e0d\u53ef\u4e0eADSL\u7ebf\u8def\u5e76\u884c\uff0c\u4ee5\u9632\u53d1\u751f\u4e32\u6270\u5bfc\u81f4ADSL\u6545\u969c\u3002
(3)\u7f51\u5361\u8d28\u91cf\u4e0d\u7a33\u5b9a\u3002 \u6545\u969c\u73b0\u8c61\u662f\u7f51\u7edc\u53ea\u8981\u4e00\u65ad\u5f00,\u518d\u4e5f\u8fde\u4e0d\u4e0a\u3002\u7528\u6237Modem\u7684DSL\u706f\u5e38\u4eae\uff0c\u57fa\u672c\u6392\u9664\u7ebf\u8def\u6545\u969c\uff0c\u95ee\u9898\u591a\u6570\u51fa\u5728\u7f51\u5361\u4e0a\u3002\u5982\u679c\u6392\u9664\u4e86\u7f51\u7ebf\u3001\u5fae\u673a\u3001\u63d2\u69fd\u7684\u95ee\u9898\uff0c\u4e00\u822c\u4e3a\u7f51\u5361\u8d28\u91cf\u4e0d\u7a33\u5b9a\uff0c\u5e94\u53ca\u65f6\u66f4\u6362\u7f51\u5361\u3002
(4)\u7528\u6237\u7ebf\u8def\u8ddd\u79bb\u8fdc\u3002 \u4e0d\u89c4\u5219\u6389\u7ebf\u591a\u7531\u7ebf\u8def\u8d28\u91cf\u5dee\u6216\u8ddd\u79bb\u8fdc\u5f15\u8d77\uff0c\u53ef\u7528ADSL\u6d4b\u8bd5\u4eea\u6d4b\u8bd5\u4fe1\u53f7\u8870\u51cf\u548c\u5e72\u6270\u5f3a\u5f31\uff0c\u627e\u51fa\u6bd4\u8f83\u597d\u7684\u7ebf\u8def\u66ff\u6362\u3002\u4e00\u822c\u7528\u6237\u4e2d\u7ee7\u7ebf\u8def\u4e0d\u5e94\u8d85\u8fc75km\uff0c\u4ece\u5206\u7ebf\u7bb1\u8fdb\u5165\u7528\u6237\u623f\u95f4\u7684\u7535\u8bdd\u4e0b\u7ebf\u4e0d\u5e94\u8d85\u8fc7100m\u3002
(5)\u80fd\u4e0a\u7f51\uff0c\u4f46\u7535\u8bdd\u6389\u7ebf\u3002 \u539f\u56e0\u591a\u4e3a\u4ea4\u63a5\u95f4\u7aef\u5b50\u677f\u7ebf\u5361\u65ad\uff0c\u56e0\u65ad\u7ebf\u5934\u548c\u7aef\u5b50\u677f\u8ddd\u79bb\u5f88\u8fd1\uff0c\u56e0\u6b64\u6570\u636e\u611f\u5e94\u80fd\u901a\u8fc7\uff0c\u800c\u8bed\u97f3\u8fc7\u4e0d\u53bb\uff1b\u5982\u7528\u6237\u8ddd\u5c40\u7aef\u5f88\u8fd1\uff0c\u5ba4\u5185\u7ebf\u6df7\u7ebf\u4e5f\u53ef\u9020\u6210\u4e0a\u8ff0\u6545\u969c\u3002
(6)\u4e0a\u7f51\u3001\u901a\u8bdd\u4e0d\u517c\u987e\u3002 \u4e00\u822c\u4e3a\u5916\u7ebf\u7edd\u7f18\u4e0d\u826f\u6216\u6709\u63a5\u5934\u63a5\u89e6\u4e0d\u826f\u3002\u7528\u6237\u7aef\u5916\u7ebf\u7edd\u7f18\u4e0d\u826f\uff0c\u7528\u6237\u4e0a\u7f51\u65f6\u4e00\u62ff\u7535\u8bdd\u624b\u67c4\u544a\u8b66\u706f\u5c31\u95ea\uff0cWAN\u706f\u7184\u706d\uff0c\u4fee\u597d\u5916\u7ebf\u540e\u6545\u969c\u7acb\u523b\u89e3\u9664\u3002
(7)\u80fd\u901a\u8bdd\uff0c\u4f46\u4e0a\u7f51\u6389\u7ebf\u3002 \u4e00\u822c\u7528\u6237\u63a5\u9519\u7ebf\u7684\u60c5\u51b5\u662f\u628a\u63a5Modem\u7684\u7ebf\u63a5\u5728\u8bdd\u673a\u4e0a\uff0c\u5c31\u4f1a\u51fa\u73b0\u8bdd\u673a\u80fd\u7528\uff0c\u800c\u4e0a\u7f51\u6389\u7ebf\u3002\u8fd9\u65f6ADSL Modem\u72b6\u6001\u706fLINE\u706f\u4e0d\u4eae\u3002\u5728\u67e5\u6545\u969c\u65f6\u5e94\u5148\u4ed4\u7ec6\u67e5\u770b\u8bbe\u5907\u4f7f\u7528\u63a5\u7ebf\u4f4d\u7f6e\uff0c\u5e73\u65f6\u5c3d\u91cf\u5c11\u53d8\u52a8\uff0c\u4ee5\u514d\u63a5\u9519\u7ebf\u3002
(8)\u9519\u8bef\u4e32\u7535\u8bdd\u5206\u673a\u3002 \u7531\u4e8e\u4e0d\u6b63\u786e\u4e32\u63a5\u7535\u8bdd\u5206\u673a\uff0c\u4ece\u800c\u9020\u6210\u4e32\u6270\uff0c\u5f15\u8d77\u4e0a\u7f51\u6570\u636e\u7578\u53d8\u3002\u5982\u679c\u5fc5\u987b\u4f7f\u7528\u7535\u8bdd\u5206\u673a\uff0c\u5219\u5e94\u4e32\u63a5\u4e00\u4e2a\u5206\u79bb\u5668\u3002
\u9519\u8bef\u4ee3\u7801\u8bf4\u660e
602 The port is already open.
This error usually occurs under Windows 95/98 and indicates that there is no dial-up adapter present in the Network applet of the Control Panel. To resolve the problem, remove WinPoET, add a dial-up adapter, and then restart the PC.
You may also receive this error if you attempt to connect when WinPoET is already connected.
602\u9519\u8bef\uff0c\u7aef\u53e3\u5df2\u7ecf\u6253\u5f00\u3002\u539f\u56e0\uff1a\u8ba1\u7b97\u673a\u4e0a\u6ca1\u6709\u5b89\u88c5\u62e8\u53f7\u7f51\u7edc\uff0c\u6216\u8fde\u63a5\u5df2\u7ecf\u8fde\u63a5\u3002
604 Wrong information specified.
You have entered an incorrect user name or password. Try again.
604\u9519\u8bef\uff0c\u4f60\u8f93\u5165\u4e86\u4e0d\u6b63\u786e\u7684\u7528\u6237\u540d\u6216\u5bc6\u7801\u3002
617 The port or device is already disconnecting.
This error usually occurs under Windows 95/98 and indicates that there is no dial-up adapter present in the Network applet of the Control Panel. To resolve the problem, remove WinPoET, add a dial-up adapter, and then restart the PC.
617\u9519\u8bef\uff0c\u7aef\u53e3\u5df2\u7ecf\u65ad\u5f00\u3002\u539f\u56e0\u8ba1\u7b97\u673a\u6ca1\u6709\u62e8\u53f7\u7f51\u7edc\u3002
618 The port is not open.
This error usually occurs on Windows 95/98 and indicates that there is no dial-up adapter present in the Network applet of the Control Panel. To resolve the problem, remove WinPoET, add a dial-up adapter, and then restart the PC.
618\u9519\u8bef\uff0c\u7aef\u53e3\u6ca1\u6709\u6253\u5f00\u3002\u539f\u56e0\u8ba1\u7b97\u673a\u6ca1\u6709\u62e8\u53f7\u7f51\u7edc\u3002
619 The port is disconnected.OR The specified port is not connected.
This error could indicate a problem with your Internet Service Provider (ISP). Contact your ISP for assistance.
619\u9519\u8bef\uff0cISP\u9519\u8bef\uff0c\u8054\u7cfbISP\u4ee5\u5bfb\u6c42\u5e2e\u52a9\u3002
621 Cannot open the phone book file.
This error occurs on Windows NT 4.0 Workstation or Server. To resolve the problem, go the RAS settings and configure the iVasion PoET adapters for dial-out only.
621\u9519\u8bef\uff0c\u4e0d\u80fd\u6253\u5f00\u7535\u8bdd\u672c\u3002\u89e3\u51b3\uff1a\u4fee\u6539RAS\u7684\u8bbe\u7f6e\uff0c\u4f7f\u865a\u62df\u7f51\u5361\u53ef\u4ee5\u62e8\u51fa\u3002
622 Cannot load the phone book file.
Same as error 621.
622\u9519\u8bef\uff0c\u4e0d\u80fd\u52a0\u8f7d\u7535\u8bdd\u672c\u3002
623 Cannot find the phone book entry.
Same as error 621.
623\u9519\u8bef\uff0c\u6ca1\u627e\u5230\u7535\u8bdd\u672c
624 Cannot write the phone book file.
Same as error 621.
624\u9519\u8bef\uff0c\u4e0d\u80fd\u5199\u7535\u8bdd\u672c\u6587\u4ef6
625 Invalid information in the phone book.
Same as error 621.
625\u9519\u8bef\uff0c\u7535\u8bdd\u672c\u4e2d\u542b\u6709\u65e0\u6548\u4fe1\u606f\u3002
629 The port was disconnected by the remote machine.
You have entered an incorrect user name or password. Try again.
?OR ?The connection is not valid (for example, the cable is unplugged).
629\u9519\u8bef\uff0c\u8fde\u63a5\u88ab\u8fdc\u7a0b\u8ba1\u7b97\u673a\u4e2d\u65ad\u3002\u539f\u56e0\uff1b\u4f60\u8f93\u5165\u4e86\u4e0d\u6b63\u786e\u7684\u7528\u6237\u548c\u5bc6\u7801\uff0c\u6216\u8fde\u63a5\u662f\u65e0\u6548\u7684\uff08\u7535\u7f06\u88ab\u62d4\u51fa\uff09
630 The port was disconnected due to hardware failure.
This error occurs if you try to connect when WinPPPoverEthernet.exe is not running or is not fully loaded. Wait a moment and try again.
630\u9519\u8bef\uff0c\u786c\u4ef6\u6545\u969c\u3002
631 The port was disconnected by the user.
You clicked Cancel on the WinPoET Dialer dialog box.
631\u9519\u8bef\uff0c\u8fde\u63a5\u88ab\u7528\u6237\u4e2d\u65ad\u3002
633 The port is already in use or is not configured for Remote Access dial out.
On Windows 95/98, refer to error number 602 for information.
On Windows NT 4.0, refer to error number 621 for information.
633\u9519\u8bef\uff0c\u7aef\u53e3\u6b63\u88ab\u4f7f\u7528\u3002
634 Cannot register your computer on the remote network.
You have entered an incorrect user name or password. Try again.
?OR ?There is a problem with your ISP. Contact them for assistance.
634\u9519\u8bef\uff0c\u4e0d\u80fd\u5728\u8fdc\u7a0b\u7f51\u7edc\u6ce8\u518c\u4f60\u7684\u8ba1\u7b97\u673a\u3002\u539f\u56e0\uff1b\u4f60\u8f93\u5165\u4e86\u9519\u8bef\u7684\u7528\u6237\u548c\u5bc6\u7801\uff0c\u6216ISP\u95ee\u9898\u3002
645 Internal authentication error.
Typically, this error occurs if you have not appended your user name with the correct AC-specified context. ?OR ?No dial-up adapter is installed. See Installing the iVasion PoET Adapter for Windows NT.
645\u9519\u8bef\uff0c\u5185\u90e8\u8ba4\u8bc1\u9519\u8bef\u3002
646 The account is not permitted to log on at this time of day.
Your account is time-restricted. Try again during your designated time period.
646\u9519\u8bef\uff0c\u5e10\u53f7\u6b64\u65f6\u4e0d\u53ef\u4f7f\u7528\uff0c\u4f60\u7684\u5e10\u53f7\u6709\u4f7f\u7528\u65f6\u95f4\u9650\u5236\u3002
647 The account is disabled.
Your account is disabled. Contact your ISP for assistance.
647\u9519\u8bef\uff0c\u5e10\u53f7\u88ab\u7981\u6b62\u3002
648 The password has expired.
Your password has expired. Contact your ISP for assistance.
648\u9519\u8bef\uff0c\u5bc6\u7801\u5df2\u7ecf\u5230\u671f\u3002
649 The account does not have Remote Access permission.
You probably have entered an incorrect user name or password. Try again.
649\u9519\u8bef\uff0c\u5e10\u53f7\u6ca1\u6709\u8fdc\u7a0b\u8bbf\u95ee\u8bb8\u53ef\uff0c
651 Your modem (or other connecting device) has reported an error.
You may have either incorrectly installed WinPoET or removed the iVasion PoET adapter (in Windows 95/98). Remove WinPoET, restart your PC, and then install WinPoET again.
651\u9519\u8bef\uff0cMODEM\u6216\u8fde\u63a5\u8bbe\u5907\u62a5\u544a\u9519\u8bef\u3002
652 Unrecognized response from the device.
You may have either incorrectly installed WinPoET or removed the iVasion PoET adapter (in Windows 95/98). Remove WinPoET, restart your PC, and then install WinPoET again.
652\u9519\u8bef\uff0c\u65e0\u6548\u7684\u8bbe\u5907\u5e94\u7b54\u3002
665 The port is not configured for Remote Access.
This error occurs under Windows NT (WKS or SVR). The solution is to go into the RAS settings and configure the iVasion PoET adapters for dial-out only, as well as the TCP/IP protocol only.
665\u9519\u8bef\uff0c\u7aef\u53e3\u672a\u88ab\u914d\u7f6e\u4e3a\u53ef\u4f7f\u7528RAS\u3002
678 No Response
678\u9519\u8bef\uff0c\u8fdc\u7a0b\u8ba1\u7b97\u673a\u6ca1\u6709\u56de\u5e94
691 Access denied because username and/or password is invalid on the domain.
You have entered an incorrect user name or password. Try again.
691\u9519\u8bef\uff0c\u8bbf\u95ee\u62d2\u7edd\uff0c\u56e0\u4e3a\u7528\u6237\u6216\u5bc6\u7801\u5728\u57df\u4e0a\u65e0\u6548\u3002
692 Hardware failure in port or attached device.
This error occurs if you try to connect when WinPPPoverEthernet.exe is not running or is not fully loaded. Wait a moment and try again.
?OR ?On Windows NT, you may have reinstalled WinPoET without removing the previous installation adapters.
692\u9519\u8bef\uff0c\u786c\u4ef6\u9519\u8bef\u3002
708 The account has expired.
Your account has expired. Contact your ISP for assistance.
708\u9519\u8bef\uff0c\u5e10\u53f7\u5df2\u7ecf\u5230\u671f\u3002
711 RasMan initialization failure. Check the event log.
This error may occur on Windows NT. Reapply the Microsoft Windows NT Service Pack.
711\u9519\u8bef\uff0cRAS\u7ba1\u7406\u521d\u59cb\u5316\u5931\u8d25\u3002
718 PPP timeout.
You have entered an incorrect user name or password. Try again.
?OR ?The connection is not valid (for example, the cable is unplugged).
718\u9519\u8bef\uff0cPPP\u8d85\u65f6\u3002\u539f\u56e0\uff1a\u7528\u6237\u5bc6\u7801\u9519\u8bef\u6216\u8fde\u63a5\u65e0\u6548\u3002
719 PPP terminated by remote machine.
Although a valid connection is detected, it is not working. Contact your ISP for assistance.
719\u9519\u8bef\uff0cPPP\u88ab\u8fdc\u7a0b\u673a\u5668\u4e2d\u65ad\u3002\u539f\u56e0\uff1b\u867d\u7136\u68c0\u6d4b\u5230\u6709\u6548\u7684\u8fde\u63a5\uff0c\u4f46\u8be5\u8fde\u63a5\u4e0d\u53ef\u5de5\u4f5c\uff0c\u8054\u7cfbISP\u8bf7\u6c42\u5e2e\u52a9\u3002
720 No PPP control protocols configured.
This error is generated when there is an Access Concentrator (AC) problem with your ISP; contact them for assistance.
720\u9519\u8bef\uff0c\u6ca1\u6709PPP\u63a7\u5236\u534f\u8bae\u3002\u8be5\u9519\u8bef\u4ea7\u751f\u4e8eISP\u7684AC\uff08\u8bbf\u95ee\u96c6\u4e2d\u5668\uff09\u6545\u969c\u3002\u8054\u7cfbISP\u3002
721 Remote PPP peer is not responding.
You have entered an incorrect user name or password. Try again.
?OR ?The connection is not valid (for example, the cable is unplugged).
721\u9519\u8bef\uff0c\u8fdc\u7a0bPPP\u6ca1\u6709\u54cd\u5e94\u3002
734 The PPP link control protocol has been terminated.
This error occurs on Windows NT if NetBIOS is not installed. In the Network applet of the Control Panel, install the NetBIOS Interface service.
734\u9519\u8bef\uff0cPPP\u8fde\u63a5\u63a7\u5236\u534f\u8bae\u88ab\u7ec8\u6b62\u3002\u8be5\u9519\u8bef\u901a\u5e38\u53d1\u751f\u5728NT\u4e2d\u6ca1\u6709\u5b89\u88c5NETBIOS\u65f6\u3002
735 The requested address was rejected by the server.
You may have entered an IP address in the phone book entry. Remove the IP address and try again.
735\u9519\u8bef\uff0c\u8bf7\u6c42\u7684\u5730\u5740\u88ab\u670d\u52a1\u5668\u62d2\u7edd\u3002
739 The remote server cannot use the Windows NT encrypted password.
You may have selected an NT encrypted password in the phone book entry. Clear this check box and try again.
739\u9519\u8bef\uff0c\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0d\u80fd\u4f7f\u7528\u52a0\u5bc6\u53e3\u4ee4\u3002\u4f60\u53ef\u80fd\u9009\u62e9\u4e86\u52a0\u5bc6\u53e3\u4ee4\uff0c\u8bf7\u4f7f\u7528\u660e\u6587\u6216\u53ef\u88ab\u670d\u52a1\u5668\u63a5\u53d7\u7684\u53e3\u4ee4\u65b9\u5f0f\u3002
751 Error occurred during dialing. Error code = 751. Extended error code = 0.
Both dial -up adapters are already in use by other connections.
751\u9519\u8bef\uff0c\u62e8\u53f7\u65f6\u53d1\u751f\u9519\u8bef\u3002\u539f\u56e0\uff1b\u6240\u6709\u7684\u62e8\u53f7\u7f51\u7edc\u90fd\u5728\u88ab\u5176\u4ed6\u8fde\u63a5\u4f7f\u7528\u3002
752 Error occurred during dialing. Error code = 752. Extended error code = 0.
This error occurs if the TCP/IP bindings have been removed from the Ethernet card. To resolve the problem, restart your computer.
752\u9519\u8bef\uff0c\u62e8\u53f7\u65f6\u53d1\u751f\u9519\u8bef\u3002\u539f\u56e0\uff1a\u7f51\u5361\u4e0aTCP/IP\u534f\u8bae\u7ed1\u5b9a\u88ab\u5220\u9664\u4e86\u3002
769\u9519\u8bef,\u65e0\u6cd5\u8fde\u63a5\u5230\u6307\u5b9a\u76ee\u6807\u3002 \u7f51\u5361\u7981\u7528
\u8bf4\u660e\uff1a\u672c\u9519\u8bef\u4ee3\u7801\u662fWINDOWS\u62e8\u53f7\u7f51\u7edc\u7684\u901a\u7528\u9519\u8bef\uff0c\u9002\u7528\u8303\u56f4\u662f\u4e00\u5207\u62e8\u53f7\u7f51\u7edc\uff0c\u5305\u62ecADSL\u7684WINPOET\u865a\u62df\u62e8\u53f7\u3002
\u5982\u679c\u60a8\u8ba4\u4e3a\u672c\u8bcd\u6761\u8fd8\u6709\u5f85\u5b8c\u5584\uff0c\u9700\u8981\u8865\u5145\u65b0\u5185\u5bb9\u6216\u4fee\u6539\u9519\u8bef\u5185\u5bb9\uff0c\u8bf7 \u7f16\u8f91\u8bcd\u6761
\u8d21\u732e\u8005\uff08\u517113\u540d\uff09\uff1a
loveli_3344\u3001qq853208650\u3001zianxian\u8f6f\u4ef6\u3001woshiwo995\u3001\u6e05\u6c34\u7384\u6728\u3001gu0zi\u3001\u767e\u79d1\u602a\u76d7\u4e4b\u7236\u3001wangsongblog\u3001jinghb777\u3001zjld\u3001raoping2005\u3001315014534\u3001desperatewife
\u672c\u8bcd\u6761\u5728\u4ee5\u4e0b\u8bcd\u6761\u4e2d\u88ab\u63d0\u53ca\uff1a
lns\u3001ADSL\u6280\u672f\u3001MPG\u3001MPEG-1\u3001\u95ea\u8054\u4efb\u610f\u901a\u3001\u6700\u540e\u4e00\u516c\u91cc\u3001VOIP\u7f51\u7edc\u7535\u8bdd\u3001\u7070\u9e3d\u5b50\u3001\u7f51\u4e0a\u884c\u3001\u8fdc\u7a0b\u901a\u4fe1\u3001look n stop\u3001\u6210\u90fdSOHO\u5546\u52a1\u6e2f\u3001\u5bbd\u5e26\u3001DynamicHost\u3001ADSL\u975e\u5bf9\u79f0\u6570\u5b57\u7528\u6237\u73af\u7ebf\u3001\u7ef4\u5ba2\u8fdc\u7a0b\u63a7\u5236\u8f6f\u4ef6\u3001PeanutHull\u3001CNCMAX\u5bbd\u5e26\u6211\u4e16\u754c\u3001\u793e\u533a\u7ecf\u7406\u3001\u975e\u5bf9\u79f0\u6570\u5b57\u5f0f\u7528\u6237\u7ebf\u8def
\u201cadsl\u201d\u5728\u82f1\u6c49\u8bcd\u5178\u4e2d\u7684\u89e3\u91ca(\u6765\u6e90:\u767e\u5ea6\u8bcd\u5178)\uff1a
ADSL
abbr.
1. =Asymmetric Digital Subscriber Line \u3010\u7535\u8111\u3011\u975e\u540c\u6b65\u6570\u5b57\u7528\u6237\u4e13\u7ebf
1.网通ADSL比较稳定，接入是需要使用网通提供的ADSL猫， 非对称数字环路，所以上传和下载速度是不一样的，这点不同于我们平时所指的“带宽”的概念。
2.歌华CABLE走的是有线电视，稳定性较网通的稍差， 但价格相对便宜，但因为其易受其它信号干扰，所以使用时注意线缆的屏蔽。通常情况下，小区会同时开ADSL和歌华供选择。
3.电力宽带使用电力作为传输介质， 理论上技术较先进， 但由于市电不稳定， 经常容易掉线，所以现在使用的人不多。特点是价格便宜。
4.小区LAN（网通LAN, 长宽，电信通LAN等等）。这种接入方式不需要家中安装猫， 但要和小区其它用户共享带宽， 闲时速度很快， 忙时就不行了， 但是平均下来要比ADSL稍快。
5.专线接入， 这当然是最好的方式， 但是价格昂贵， 一般只有公司会选择。
电话线接入 有1M.2M等带宽,价格适中
光纤接入 有10M,100M等,价格贵
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绛旓細姝ゅ锛屼紶缁熺殑DSL锛堟暟瀛楃敤鎴风嚎璺級鍜屽悓杞寸數缂嗕篃鏄父瑙佺殑鏈夌嚎瀹藉甫鎺ュ叆鏂瑰紡銆傚叾娆★紝鏃犵嚎瀹藉甫鎺ュ叆鍒欏埄鐢ㄤ簡鏃犵嚎鐢垫尝鏉ヤ紶杈撴暟鎹俉i-Fi鏄渶涓轰汉鎵鐔熺煡鐨勬棤绾挎帴鍏ユ妧鏈紝瀹冨厑璁哥敤鎴峰湪涓瀹氱殑瑕嗙洊鑼冨洿鍐咃紝閫氳繃鏃犵嚎鏂瑰紡杩炴帴鍒Internet銆傚叕鍏盬i-Fi鐑偣鍦ㄥ挅鍟￠銆佸浘涔﹂绛夊満鎵骞挎硾瀛樺湪锛屼负鐢ㄦ埛鎻愪緵浜嗕究鎹风殑涓婄綉閫斿緞銆傛澶栵紝...
绛旓細Internet鎺ュ叆鏂瑰紡鏈夛細1. 瀹藉甫鎺ュ叆 瀹藉甫鎺ュ叆鏄寚閫氳繃鏁板瓧鐢ㄦ埛绾胯矾銆佸厜绾ゆ垨鏈夌嚎鐢佃绾胯矾绛夋柟寮忥紝浠ヨ緝楂樼殑閫熷害杩炴帴鍒颁簰鑱旂綉銆傝繖绉嶆帴鍏ユ柟寮忛氬父鎻愪緵绋冲畾鐨勮繛鎺ュ拰杈冮珮鐨勬暟鎹紶杈撻熺巼锛岄傜敤浜庨渶瑕侀珮閫熶笅杞姐佷笂浼犲拰娴佸獟浣撴湇鍔＄殑鐢ㄦ埛銆2. 鏃犵嚎鎺ュ叆 鏃犵嚎鎺ュ叆鏄氳繃鏃犵嚎缃戠粶鎶鏈紝濡俉i-Fi銆佺Щ鍔ㄨ渹绐濈綉缁滅瓑锛岃繛鎺ュ埌浜掕仈...
绛旓細5.鍏夌氦鎺ュ叆锛團DDI锛夊埄鐢ㄥ厜绾ょ數缂嗗叴寤虹殑楂橀熷煄鍩熺綉锛屼富骞茬綉缁滈熺巼鍙珮杈惧効鍗丟bps锛屽苟鎺ㄥ嚭瀹藉甫鎺ュ叆銆傚厜绾ゅ彲閾鸿鍒扮敤鎴风殑璺竟鎴栨ゼ鍓嶏紝鍙互浠100 Mbps浠ヤ笂鐨勯熺巼鎺ュ叆锛堝厜绾ゅ苟涓嶅叆鎴凤級銆備粠鐞嗚涓婃潵璁诧紝鐩存帴鎺ュ叆閫熺巼鍙互杈惧埌100 Mbps 锛堟帴鍏ュぇ鍨嬩紒浜嬩笟鍗曚綅鎴栨暣涓湴鍖猴級锛屼絾鎺ュ叆鐢ㄦ埛鍙互杈惧埌10 Mbps宸﹀彸锛岀洰鍓嶅湪...
绛旓細7锛 鏃犵嚎鎺ュ叆 鐢变簬閾鸿鍏夌氦鐨勮垂鐢ㄥ緢楂橈紝瀵逛簬闇瑕瀹藉甫鎺ュ叆鐨勭敤鎴凤紝涓浜涘煄甯傛彁渚涙棤绾挎帴鍏ャ傜敤鎴烽氳繃楂橀澶╃嚎鍜孖SP杩炴帴锛岃窛绂诲湪10km宸﹀彸锛屽甫瀹戒负2锝11MBit/s锛岃垂鐢ㄤ綆寤夛紝浣嗘槸鍙楀湴褰㈠拰璺濈鐨勯檺鍒讹紝閫傚悎鍩庡競閲岃窛绂籌SP涓嶈繙鐨勭敤鎴枫傛ц兘浠锋牸姣斿緢楂樸8锛 cable modem鎺ュ叆 鐩墠锛屾垜鍥芥湁绾跨數瑙嗙綉閬嶅竷鍏ㄥ浗锛屽緢澶氱殑鍩庡競...
绛旓細ADSL鎺ュ叆Internet鏈夎櫄鎷熸嫧鍙峰拰涓撶嚎鎺ュ叆涓ょ鏂瑰紡銆傞噰鐢ㄨ櫄鎷熸嫧鍙锋柟寮忕殑鐢ㄦ埛閲囩敤绫讳技MODEM鍜孖SDN鐨勬嫧鍙风▼搴,鍦ㄤ娇鐢ㄤ範鎯笂涓庡師鏉ョ殑鏂瑰紡娌′粈涔涓嶅悓銆傞噰鐢ㄤ笓绾挎帴鍏ョ殑鐢ㄦ埛鍙寮鏈哄嵆鍙帴鍏nternet銆 姝ゅ,鏇撮珮閫熷害鐨勭敋楂樻瘮鐗圭巼鏁板瓧鐢ㄦ埛绾(VDSL)涔熸鍦ㄨ澶氬ぇ涓煄甯傛祦琛屻俈DSL鏄疉DSL鐨勫彂灞曟柟鍚,鏄洰鍓嶆渶鍏堣繘鐨勬暟瀛楃敤鎴风嚎鎶鏈俈DSL...
绛旓細Internet鐨勪袱绉嶄富瑕佹帴鍏ユ柟寮忔槸涓撶嚎鍏ョ綉鏂瑰紡鍜屾嫧鍙峰叆缃戞柟寮忋侷nternet鐨勪富瑕佹帴鍏ユ柟寮忔湁锛氭嫧鍙锋帴鍏ワ紝涓撶嚎鎺ュ叆锛屽崼鏄熸帴鍏ワ紱鎷ㄥ彿杩樻槸涓撶嚎锛屽潎鍙互灏嗗眬鍩熺綉鍙潬鍦鎺ュ叆Internet銆備釜浜烘帴鍏nternet涓鑸娇鐢ㄧ數璇濇嫧鍙枫ADSL銆丩AN銆備簰鑱旂綉鎺ュ叆鏄氳繃鐗瑰畾鐨勪俊鎭噰闆嗕笌鍏变韩鐨勪紶杈撻氶亾锛屽埄鐢ㄨ瘽绾挎嫧鍙锋帴鍏ワ紙PSTN锛夌瓑浼犺緭鎶鏈畬鎴愮敤鎴...
绛旓細绠杩甯哥敤鐨Internet鎺ュ叆鏂瑰紡鏈夊摢浜? 1.PSTN鎷ㄥ彿: 浣跨敤鏈骞挎硾 PSTN(Published Switched Telephone Network,鍏敤鐢佃瘽浜ゆ崲缃) 2.ISDN鎷ㄥ彿:閫氳瘽涓婄綉涓や笉璇 ISDN(Integrated Service Digital Network,缁煎悎涓氬姟鏁板瓧缃) 3.DDN涓撶嚎: 闈㈠悜闆嗗洟浼佷笟 DDN鏄嫳鏂嘍igital Data Network鐨勭缉鍐 4.ADSL: 涓汉瀹藉甫娴佽椋 ADSL(Asymmetrical...
绛旓細ADSL鎺ュ叆鏈嶅姟鑳藉仛鍒拌緝楂樼殑鎬ц兘浠锋牸姣旇繖涓鐐,涓嶢DSL鎺ュ叆鎶鏈緝鍏跺畠鎺ュ叆鎶鏈叿鏈夊叾鐙壒鐨勬妧鏈紭鍔挎槸鍒嗕笉寮鐨勩傜粡甯镐娇鐢ˋDSL鐨勭敤鎴,浣犵煡閬揂DSL鐨勭湡姝ｉ熷害鍚?甯︾潃杩欎釜鐤戦棶鎴戜滑灏嗛棶棰樹竴姝ヤ竴姝ュ睍寮銆 寰堝鐢ㄦ埛鍙嶆槧,ADSL涓嬭浇閫熺巼骞舵病鏈夎揪鍒版爣绉扮殑512K,鑴戦氳繃ADSL鎺ュ叆缃戠粶鍚,涓嬭浇鏃朵細鍑虹幇涓涓笅杞介熺巼鎸囩ず鏉,涓婇潰鏄剧ず鐨勪笅杞...
绛旓細鏁板瓧鍖:鎻愪緵绔埌绔箣闂寸殑鏁板瓧杩炴帴,缁堢鍒扮粓绔箣闂村畬鍏ㄥ疄鐜版暟瀛楀寲,淇℃伅浜ゆ崲璐ㄩ噺杈冮珮銆 浣跨敤鏂逛究鎬:鍙渶涓涓叆缃戞帴鍙,浣跨敤涓涓粺涓鍙风爜,鍦ㄨ繖涓帴鍙ｄ笂鍙互杩炴帴涓嶅悓绉嶇被鐨勫涓粓绔 浣跨敤ISDN涓婄綉鐨勭己鐐规槸璐圭敤杈冮珮,鍥犱负浣跨敤ISDN闇瑕佷笓鐢ㄧ殑缁堢璁剧疆(鍖呮嫭缃戠粶缁堢NT1鍜孖SDN閫傞厤鍣)銆 3.瀹藉甫涓婄綉鏂瑰紡 ADSL鑻辨枃鍏ㄧО涓篈s...
