数字音频.数字输入输出接口.异步传输模式(ATM)网络上的数字音频传输

[中文适用范围]： 本国际标准规定了一种在符合 ITU-T I.150 建议的 ATM 层服务上承载多路线性 PCM 或 IEC 60958-4 格式音频的方法。它包括在通过 ATM 网络建立音频呼叫时，在各方之间传达有关数字音频信号信息的方法。它不规定网络的物理接口。 [外文原描述]： IEC 62365:2009 specifies a means to carry multiple channels of audio in linear PCM or IEC 60958-4 format over an ATM layer service conforming to ITU-T Recommendation I.150. It includes a means to convey, between parties, information concerning the digital audio signal when setting up audio calls across the ATM network. This bilingual version (2012-08) corresponds to the monolingual English version, published in 2009. This second edition of IEC 62365 cancels and replaces the first edition published in 2004.The main changes with respect to the previous edition (2004) are: second, third, and fourth required formats in 4.3 removed. 4.3 reformatted, eliminating Table 2, and subsequent Tables renumbered.