European Digital Cellular Telecommunications System (Phase 2); Attachment Requirements for Global System for Mobile Communications (GSM) Mobile Stations; Telephony
国外标准现行
标准号:ETSI PRTBR 20-1995
标准名称: 欧洲数字蜂窝通信系统(第2阶段).全球移动通信系统(GSM)移动台的附加要求.电话
英文名称:European Digital Cellular Telecommunications System (Phase 2); Attachment Requirements for Global System for Mobile Communications (GSM) Mobile Stations; Telephony