| ADSL和LAN应用的经济技术比较 |
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| 引用本文： | 黄杰,胡夫远. ADSL和LAN应用的经济技术比较[J]. 世界电信, 2001, 14(9): 41-44 |
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| 作者姓名： | 黄杰 胡夫远 |
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| 作者单位： | 1. 东莞市电信分公司,副总经理
2. 东莞市电信分公司,工程师 |
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| 摘 要： | 何种接入方式更适合目前的市场需求呢？从技术上看，ADSL在覆盖范围、工程实施以及设备维护等方面明显优于LAN，而LAN则更具有未来可发展性。从经济效益看，LAN接入只适合用户密度较高的高层建筑区；对国内大部分城市，建议充分利用已有的钢缆资源，以ADSL方式发展宽带业务。
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| 关 键 词： | 局域网 不对称数字用户线 接入网 通信网 |
Application Comparison of ADSL and LAN in Economy and Technology |
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| Huang JieHu Fuyuan. Application Comparison of ADSL and LAN in Economy and Technology[J]. World Telecommunications, 2001, 14(9): 41-44 |
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| Authors: | Huang JieHu Fuyuan |
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| Affiliation: | Huang JieHu Fuyuan |
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| Abstract: | Which access technology is befitting with present market demand?Technically,ADSL has advantages in coverage,project implementation and facility maintenance, yet, LAN has larger potentiality for future development. Economically, LAN is only suitable for high buildings with dense subscribers. This paper suggests China Telecom should utilize existing copper cables and adopt ADSL to launch wide band services in most domestic cities. |
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| Keywords: | Access technology Wide services ADSL LAN |
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