DocumentCode
1213233
Title
An Automatic Telephone Intercept System
Author
Abbott, G.F. ; Bence, R.L.
Author_Institution
IBM Corporation, Systems Development Division, Raleigh, NC, USA
Volume
13
Issue
4
fYear
1965
fDate
12/1/1965 12:00:00 AM
Firstpage
395
Lastpage
399
Abstract
A mechanized telephone intercept system, such as that which was put into service in St. Louis, Mo., in February, 1965, is described. When fully loaded, this system will serve some 600 000 main telephones in Metropolitan St. Louis. The system includes an IBM 2910 Automatic Intercept Switch, IBM 7770 Audio Response Units, and an IBM 1440 Data Processing System. The types of calls handled, telephone traffic, reliability, programming, and costs are discussed.
Keywords
Assembly systems; Automatic control; Central office; Communication switching; Communications technology; Control systems; Costs; Remuneration; Switches; Telephony;
fLanguage
English
Journal_Title
Communication Technology, IEEE Transactions on
Publisher
ieee
ISSN
0018-9332
Type
jour
DOI
10.1109/TCOM.1965.1089163
Filename
1089163
Link To Document