YDT1157.2__网间主叫号码的传送（补充件2）.pdfVIP

丫0 中华人民共和国通信行业标准 丫D厅 1157.2-2003 网间主叫号码的传送(补充件2) The requirements for sending calling party number 必威体育精装版资料必威体育精装版资料 between networks Supplementary II) 2003-07-28发布 2003-07-28实施 中华人民共和国信息产业部 发布 丫Dfr 1157.2-2003 目 次 前言 ·····················································································································…… n 1范围·····················································································································…… 1 2规范性引用文件················································。·····················································……1 3缩略语 ······························································，········································。··········…… 1 4传送的补充要求······································································································……1 4.1 对主叫用户号码参数的地址性质的要求 ··································································…… 1 4.2 国内对国际局主叫号码发送的格式规定 ·································································…… 1 4.2.1国际去话呼叫时的主叫用户号码传送····························································…… 1 4.2.2 国际去转话呼叫时的主叫用户号码传送 ·····················································。···……2 4.2.3 国际来话呼叫时的主叫用户号码传送 ····························································……2 4.3对国际局标识码的处理·················。·····································································……3 4.4对国际交换机能力的要求··……3 4.5 对PABX和支局或专网的主叫号码传送的要求 ···········。·································