Digital Enhanced Cordless Telecommunication (DECT) - Global System for Mobile communications (GSM) - DECT/GSM integration based on dual-mode terminals (Endorsement of the English version EN 301242 V 1.2.2 (1999-09) as German standard)
数字增强无绳通信(DECT).全球移动通信系统(GSM).基于双模终端的DECT/GSM集成(认可英文版EN 301242 V 1.2.2(1999-09)为德国标准)