ETSI ETS 300 370-1998 数字增强无绳通信(DECT).全球移动通信系统(GSM).DECT/GSM互通设置文件(IWP).接入与映射(3.1 kHz语音业务协议/程序描述).第2版
Digital Enhanced Cordless Telecommunications (DECT); Global System for Mobile Communications (GSM); DECT/GSM Interworking Profile (IWP); Access and Mapping (Protocol/ Procedure Description for 3,1 kHz Speech Service) Second Edition