DIN ETS 300626:1996 欧洲数字移动电话远程通信系统(阶段2).E-接口的基础站系统应用零件的应用(BSSAP); 英文版本 ETS 300626:1995
European digital cellular telecommunications system (Phase 2) - Application of the Base Station System Application Part (BSSAP) on the E-interface; English version ETS 300626:1995