YD/T 1157.2-2003 网间主叫号码的传送(补充件2)

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中华人民共和国通信行业标准

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网间主叫号码的传送�补充件��

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中华人民共和国信息产业部发布

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目次

前言·····················································································································⋯⋯�

�范围·····················································································································⋯⋯�

�规范性引用文件················································。·····················································⋯⋯�

�缩略语······························································，········································。··········⋯⋯�

�传送的补充要求······································································································⋯⋯�

���对主叫用户号码参数的地址性质的要求··································································⋯⋯�

���国内对国际局主叫号码发送的格式规定·································································⋯⋯�

��������国际去话呼叫时的主叫用户号码传送····························································⋯⋯�

������国际去转话呼叫时的主叫用户号码传送·····················································。···⋯⋯�

������国际来话呼叫时的主叫用户号码传送····························································⋯⋯�

��对国际局标识码的处理·················。·····································································⋯⋯�

���对国际交换机能力的要求·���������������������������������������������������������������������������������·⋯⋯�

���对����和支局或专网的主叫号码传送的要求···········。·············································⋯⋯�

��������对����和支局传送主叫号码的要求·······························································⋯⋯�

��������对专网设备的传送主叫号码的要求·���������������������������������������������������������������������

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前言

��本部分是�������������《网间主叫号码的传送》的系列标准之二。本部分是对�������������

《网间主叫号码的传送》和���������������《网间主叫号码的传送�补充件��》的补充。在原有标准的

基础上，本部分增加了对网间传送的主叫用户号码的地址性质表示语、国际来转话呼叫的主叫号码传送方

式和格式、交换设备的处理能力的说明，并对在专网和����