ETSI PRETS 300 559-1995 欧洲数字蜂窝通信系统(第2阶段).移动无线接口上的点对点(PP)短消息业务(SMS)支持.GSM 04.11(第3版,版本4.9.0)
European Digital Cellular Telecommunication System (Phase 2); Point-to-Point (PP) Short Message Service (SMS) Support on Mobile Radio Interface (GSM 04.11 Version 4.9.0) Third Edition