ITU-T FASCICLE VI.5-1988
数字本地、传输、结合和国际交换集成数字网络和混合模数.数字网络补充建议Q.500～Q.554研究组11

Digital Local, Transit, Combined and International Exchanges Integrated Digital Networks and Mixed Analogue - Digital Networks Supplements Recommendations Q.500 - Q.554 Study Group 11

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 ITU-T FASCICLE VI.5-1988 前三页，或者稍后再访问。

如果您需要购买此标准的全文，请联系： 。

注意： 点击下载后，生成下载文件时间比较长，请耐心等待......

标准号

ITU-T FASCICLE VI.5-1988

发布日期

1988年

实施日期

废止日期

无

中国标准分类号

M11

发布单位

IX-ITU

适用范围

1The Questions entrusted to each Study Group for the Study Period 1989-1992 can be found in Contribution No. 1 to that Study Group. 2 In this Fascicle, the expression “Administration” is used for shortness to indicate both a telecommunicaction Administration and a recognized private operating agency. 3 The strict observance of the specifications for standardized international signalling and switching equipment is of the utmost importance in the manufacture and operation of the equipment. Hence these specifications are obligatory except where it is explicitly stipulated to the contrary. The values given in Fascicles VI.1 to VI.14 are imperative and must be met under normal service conditions.