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现行 ETSI ETS 300 807
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Integrated Services Digital Network (ISDN); Audio characteristics of terminals designed to support conference services in the ISDN 综合业务数字网(ISDN);在ISDN中支持会议服务的终端的音频特性
发布日期: 1997-11-01
标准化为支持ISDN中的会议服务而设计的终端的视频和音频特性。该标准将包括在永久性会议室安装系统的实用安装指南。
To standardize the video and audio characteristics for terminals designed to support conference services in the ISDN. The standard will include practical installation guides for systems to be installed in permanent conference rooms.
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Integrated Services Digital Network (ISDN); Videotelephony teleservice; Part 4: Audio aspects - wideband coding and loudspeaking or handsfree function
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