DocumentCode
1490011
Title
The XY dial telephone system
Author
Reed, H. R.
Author_Institution
Stromberg-Carlson Company, Rochester, N. Y.
Volume
66
Issue
5
fYear
1947
fDate
5/1/1947 12:00:00 AM
Firstpage
437
Lastpage
440
Abstract
Equipment for the XY switch, employed in a step-by-step dial telephone system, is light in weight and requires little floor space. Its package-type unit allows for exchange growth and standardization. Greater convenience in locating the called contacts as well as simplicity of circuits are offered. Only those switches required to accomodate the traffic need be mounted at the time of installation, with additional ones added as the traffic increases.
Keywords
Connectors; Contacts; Relays; Strips; Switches; Switching circuits; Wires;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1947.6443507
Filename
6443507
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