YDT1404-2005 公用电信网间 互联中继电路扩容技术要求.pdf

《YDT1404-2005 公用电信网间 互联中继电路扩容技术要求.pdf》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、丫0中华人民共和国通信行业标准丫D/T1404-2005公用电信网间互联中继电路扩容技术要求Technicalrequirementsofincreasingtrunkcapacityforinter-publictelecomnetwork2005-09-01发布2005-12-01实施.www.bzxzk.com中华人民共和国信息产业部发布.YDfT1404-2005目次前言·························································································

2、·························⋯⋯n1范围·.................................................................................................:.....................12规范性引用文件···························································................................................13定义·........

3、..................................................................................................................14网间中继电路容量设置原则·······························································................⋯.....15网间中继电路群容量的划分和忙时确定的技术原则···········································

4、·········⋯⋯5.1电路群容量的划分·······································································.....................25.2网间话务忙时的要求·............................................................................................26互联中继电路扩容的基本原则和指标要求········································

5、·····························⋯⋯6.1互联中继电路扩容的基本原则···········································································⋯⋯6.2网间中继电路群通信质量指标要求····················，···············································⋯⋯7不同扩容阶段下的技术要求·······················································

6、·················................37.1进人扩容准备阶段的技术指标···········································································。·⋯7.2进人扩容立即实施阶段的技术指标·····································································⋯⋯7.3扩容完成后应达到的技术指标·..............................................

7、..................................47.4信今铸路的扩容要求··。·················································································⋯⋯;二.www.bzxzk.com.标准分享网www.bzfxw.com免费下载YD厅1404-2005前言本标准是根据《中华人民共和国电信条例》和《公用电信网间互联管理规定》制定的。本标准对公用电信网关口局间的中继扩容的技术要求进行了规定，同时在标准中对电路群容量的定义、进人扩容准备阶段和扩容

8、实施阶段以及扩容后所应达到的技术要求进行了规定。本标准适用于固定本地电话网、国内