ITU-T Q.108 SPANISH-1988
国际电路的单向或双向工作

One-way or both-way operation of international circuits

ITU-T Q.108 SPANISH-1988 发布历史

In order to have as simple as possible equipment in international exchanges and to avoid double seizures, System No.4 has been designed in 1949-1954 for one-way operation of international circuits in semi-automatic and automatic working.

ITU-T Q.108 SPANISH-1988由国际电信联盟 IX-ITU 发布于 1988。

ITU-T Q.108 SPANISH-1988 在中国标准分类中归属于: M42 通信线路设备。

ITU-T Q.108 SPANISH-1988的历代版本如下：

• 1988年 ITU-T Q.108 SPANISH-1988 国际电路的单向或双向工作

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标准号

ITU-T Q.108 SPANISH-1988

发布日期

1988年

实施日期

废止日期

无

中国标准分类号

M42

发布单位

IX-ITU

适用范围

In order to have as simple as possible equipment in international exchanges and to avoid double seizures, System No.4 has been designed in 1949-1954 for one-way operation of international circuits in semi-automatic and automatic working.