DocumentCode :
1454532
Title :
Automatic toll switching systems
Author :
Shipley, F. F.
Author_Institution :
Bell Telephone Laboratories, Inc., New York, N. Y.
Volume :
71
Issue :
10
fYear :
1952
Firstpage :
889
Lastpage :
897
Abstract :
The new system was designed to implement the nation-wide switching plan which integrates the telephone switching network of the entire nation into a single unit. Requiring a high order of mechanical intelligence, this system is one of the most comprehensive ever devised.
Keywords :
Decoding; Relays; Routing; Speech; Switches; Switching systems;
fLanguage :
English
Journal_Title :
Electrical Engineering
Publisher :
ieee
ISSN :
0095-9197
Type :
jour
DOI :
10.1109/EE.1952.6437728
Filename :
6437728
Link To Document :
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