DEVELOPMENTS IN CONTROL TECHNOLOGY FOR TELEPHONE SWITCHING.

被引：0
|
作者：
Longden, T.E.
Kirtland, J.P.
机构：
来源：
Post Office Electrical Engineers Journal | 1981年 / 74卷 / pt 3期
关键词：
TELEPHONE SWITCHING EQUIPMENT;
D O I：
暂无
中图分类号：
TN91 [通信];
学科分类号：
0810 ; 081001 ;
摘要：
This article describes how control technology has developed over the past 25 years, firstly in the step-by-step switching environment, then through common-control techniques, and ultimately to System X.
引用
收藏
页码：194 / 199
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