DIN EN 300176-2-2009 数字式增强型无线电信(DECT).试验规范.第2部分:音频和语音(支持300176-2 V2-1-1(2009-05)0作为德国标准的英文版本)
Digital Enhanced Cordless Telecommunications (DECT) - Test specification - Part 2: Audio and speech (Endorsement of the English version EN 300176-2 V2.1.1 (2009-05) as German standard)