YDT1348-2005 接入网技术要求-不对称数字用户线(ADSL)自动测试系统.pdf

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1、11!中华人民共和国通信行业标准丫D/T1348-2005接入网技术要求—不对称数字用户线(ADSL)自动测试系统Technicalrequirementfoograccessnetwork—AsymmetricDigitalSubscriberLine(ADSL)automatictestingsystem2005-05-11发布2005-11-01实施.www.bzxzk.com中华人民共和国UN息产业部发布.丫D/T1348-2005目次前言·······················，··········。·

2、·，···········································································⋯⋯n1范围············································································································⋯⋯I2规范性引用文件····························································

3、，··································⋯⋯13缩略语·············································································································⋯⋯14系统定位······························.........................................................················

4、···⋯⋯25系统参考模型································································，··························.·.......⋯⋯36测试功能要求····················································，················································⋯⋯57故障判断要求····························

5、········································································⋯⋯98测试管理模块技术要求···················································································..·.·.⋯⋯119ADSL局端设备测试相关功能要求····················，···，··································.......

6、.....⋯⋯1110接口要求···················································，············⋯⋯‘··································⋯⋯14附录A(规范性附录)APP协议·········································..................................⋯⋯17附录B(规范性附录)TL1协议····，·······················，····

7、··，，·························..............⋯⋯28附录C(资料性附录)ADSL自动测试系统物理结构举例··················，·······························⋯⋯51附录D(资料性附录)测试介人点位于局端分离器前后端的补充说明·································⋯⋯53附录E(资料性附录)线路宽带特性测试说明················································

8、···············⋯⋯54.www.bzxzk.com.标准分享网www.bzfxw.com免费下载丫D/T13牡卜2005前言本标准主要参照相关国内行业标准、现有的各种ADSL设备资料及现有宽带测试设备的技术资料，结合ADSL维护的实际情况和具体要求编制而成。本标准是YD/T1347-2005(接人网技术要求—不对称