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