ITU-T Q.317-1988
和线路信号有关的更多规格条例

Further Specification Clauses Relative to Line Signalling - Specifications of Signalling Systems R1 and R2 (Study Group XI) 2 pp


 

 

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标准号
ITU-T Q.317-1988
发布日期
1988年
实施日期
废止日期
中国标准分类号
M11
发布单位
IX-ITU
适用范围
Delays introduced by line signalling equipment should be held to a minimum onsistent with the requirements covered herein to minimize signal transfer times. Minimizing the delay is especially important in the case of the answer signai and in the case of




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