DocumentCode
1454280
Title
Fundamental plans for toll telephone plant
Author
Pilliod, J. J.
Author_Institution
American Telephone and Telegraph Company, New York, N. Y.
Volume
71
Issue
9
fYear
1952
Firstpage
785
Lastpage
791
Abstract
The introduction of mechanical operation and general improvement in the transmission performance of the communication plant over the years permits the fundamental plans under which toll facilities are provided to be revised rather radically. The important new features and service improvements of the current plans are outlined herein.
Keywords
Coaxial cables; Companies; Joining processes; Routing; Switches; Switching circuits;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1952.6437684
Filename
6437684
Link To Document