ETSI ETS 300 605-1995 数字蜂窝通信系统(第2阶段).移动台-基站系统(MS-BSS)和基站系统-移动业务交换中心(BSS-MSC)的信令程序与移动应用之间的信息元素映射
European Digital Cellular Telecommunications System (Phase 2); Information Element Mapping Between Mobile Station - Base Station System (MS - BSS) and Base Station System - Mobile-Services Switching Centre (BSS - MSC) Signalling Procedures and the Mobile