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时间:2018-11-20
《YDT 1300-2004 同步数字体系(SDH)网络性能技术要求——通道、复用段和再生段误码》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、YU中华人民共和国通信行业标准YD/T1300-2004同步数字体系(SH)网络性能技术要求—通道、复用段和再生段误码TechnicalrequirementsofSDHnetworkperformance一一Errorforpath,multiplexandregeneratorsections2004-02-09发布2004-02-09实施中华人民共和国信息产业部发布YD/T1300-2DD4目次前言.................................................................................
2、..........................................ul1范围.。。..························。·······。,··········..··。······················,,..............·············“·⋯⋯,,,⋯⋯12规范性引用文件⋯⋯,..··。········,··。,·,,。,······················。···。·······,·。。。··································一13定义和缩略语..·····
3、‘·····“········,···,·····。·······························,·,·········‘········‘···········,,,·I3.1定义..........····.....··‘······........·····..⋯⋯。......·········⋯⋯,....................⋯‘..⋯,.,,,,,13.1.1假设参考通道·............................................................................
4、..............·一13.1.2SDH数字通道·································。························,···························⋯⋯13.1.3块···········.·······················..............··········...............................⋯⋯,...⋯⋯13.2缩略语···························,···········。············,···
5、········...........··········...........······......⋯⋯14通道和段规范对象··························································,····································,·,·⋯⋯34.1传送网层···.··.··················................·.····..............⋯⋯,............................⋯⋯,.⋯34.1.1SDH传送网..·
6、·······⋯⋯。.································,,···················‘·······。。-,·,·,⋯⋯34.1.2ATM连接.......................................··············,,···,,,···························,·⋯34.2通道规范对象··········.................................................................................
7、..........34.3段的对象...............................................................................................................45通道误码.....···········································‘····························································⋯⋯45.1通道块的规定和测量··························
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