YDT1188-2002 接入网技术要求 基于ATM方式的不对称数字用户线(ADSL)用户端设备.pdf

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1、YU中华人民共和国通信行业标准YD/T1188-2002接入网技术要求—基于A丁M方式的不对称数字用户线(ADSL)用户端设备Accessnetworktechnicalspecification-AsymmetricDigitalSubscriberLine(ADSL)CPE-sideequipment2002-04-22发布2002-04-22实施中华人民共和国信息产业部发布.www.bzxzk.com.VD/T1188-2002前言本标准主要针对ADSL用户端设备进行了规范，包括接口、性能、功能、协议和维护管理等方面的要

2、求。制定本标准有利于促进ADSL用户端设备与不同厂商的ADSL局端设备之间的互操作性。本标准的附录A、附录B和附录C均为规范性附录。本标准由信息产业部电信研究院提出并归口。本标准起草单位:信息产业部电信传输研究所深圳市华为技术有限公司本标准主要起草人:敖立党梅梅刘谦程强赵苹代浩.www.bzxzk.com.标准分享网www.bzfxw.com免费下载YD/T1188-2002目次前言·········································································

3、············································⋯⋯11范围··，··，··，·········································································································⋯⋯12规范性引用文件·················，·········.··.············.⋯⋯，··.................................⋯⋯13缩略语··

4、···········································································································⋯⋯24ADSI网络体系·················，·······································.....................................····⋯⋯35接口要求······························.....·.....

5、.......·......·.··.··⋯⋯，..·....····................⋯⋯46功能要求······························································································..............⋯⋯57性能要求···························································································

6、················⋯⋯68维护管理························...................⋯⋯，......·......·....·........................⋯⋯89其它要求············································································································⋯⋯10附录A(规范性附录)功率谱密度模板················

7、····...............................⋯⋯，...........⋯⋯11附录B(规范性附录)ADSLFullRate传输性能·································..........................⋯⋯12附录C(规范性附录)ADSLLite传输性能·················································...................⋯⋯15.www.bzxzk.com.YD/T1188-2002接入

8、网技术要求基于A丁M方式的不对称数字用户线(ADSL)用户端设备1范围本标准规定了基于ATM方式的不对称数字用户线(ADSL)用户端设备的接口、性能、功能、协议和维护管理等要求。基于分组(Packet)方式的ADSL用户端设备不在本标准规定范围内。本标准规定了两种工作模式:全