中 国 移 动 通 信 企 业 标 准QB-TZ-004-2003900/1800MHz GSM 数字移动通信网话路网技术体制版 本 号 ： 1 . 0 . 0中国移动通信集团公司 发布2 0 0 3 - 5 - 9 发 布2 0 0 3 - 5 - 9 实 施System Specification of Switching Network For 900/1800MHz GSM Digital Mobile Communication Network目录前言........................................................................................................................................III1 范围........................................................................................................................................12 引用标准................................................................................................................................13 符号和缩略语........................................................................................................................24 总则........................................................................................................................................45 系统结构与网络结构............................................................................................................55.1 系统结构.....................................................................................................................55.2 网络结构...................................................................................................................115.3 信令网与话路网的关系...........................................................................................186 编号......................................................................................................................................206.1 移动用户的 ISDN 号码（MSISDN）.....................................................................206.3 移动用户漫游号码（MSRN）................................................................................246.4 临时移动用户识别码（TMSI）.................................................................
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