ETSI TS 148 006-2001 数字蜂窝通信系统(第2+阶段).基站系统-移动业务交换中心(BSS-MSC)接口的信令传输机制规范.3GPP TS 48.006(版本4.0.0,第4次发布)
Digital Cellular Telecommunications System (Phase 2+); Signalling Transport Mechanism Specification for the Base Station System - Mobile-Services Switching Centre (BSS - MSC) Interface 3GPP TS 48.006 Version 4.0.0 Release 4