The ESS can diagnose most of its own troubles and can identify the sources of trouble. But it still needs a maintenance staff well trained in the basic principles of the system. This book constitutes part of the educational material required for training such a staff; it is intended to be used as the text for the ESS plant training courses to be given by the Illinois Bell Telephone Company. The study of this book will prepare the maintenance craftsman for on-the-job training in the new method of simplified maintenance used in the ESS.
An edition of The Electronic Switching System
(1960)
The Electronic Switching System
Trial Installation, Morris, Illinois: General Description
Private Edition
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| Edition | Availability |
|---|---|
1
The Electronic Switching System: Trial Installation, Morris, Illinois: General Description
April 1960, Bell Telephone Laboratories, Incorporated
Hardcover
in English
- Private Edition
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Book Details
Table of Contents
Chapter 1.
An Introduction to the Morris Electronic Switching System
Page 1
Chapter 2.
Method of Operation
Page 35
Chapter 3.
The Switching Networks
Page 61
Chapter 4.
Concentration and Distribution Markers
Page 102
Chapter 5.
The Scanner
Page 147
Chapter 6.
The Stand-By Transfer
Page 174
Chapter 7.
The Signal Distributor
Page 185
Chapter 8.
The Barrier Grid Store
Page 198
Chapter 9.
The Flying Spot Store
Page 226
Chapter 10.
The Central Control
Page 265
Chapter 11.
Trunk Circuits
Page 295
Chapter 12.
The Administration Center
Page 307
Chapter 13.
The Ringing and Tone Supply
Page 320
Chapter 14.
Power Distribution
Page 330
Chapter 15.
The Alarm System
Page 335
Chapter 16.
Customer Group Service and Bridged Extension Service
Page 342
Appendix.
Glossary of ESS Technical Terms
Page 352
Edition Notes
Copy No. 294 (numeral is handwritten)
Bell System document number X-63940.
Contributors
The Physical Object
ID Numbers
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Page v,
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- Created June 13, 2011
- 7 revisions
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| September 28, 2018 | Edited by MARC Bot | correction |
| June 14, 2011 | Edited by 174.31.135.197 | Edited without comment. |
| June 13, 2011 | Edited by 174.31.135.197 | Added people named in the preface |
| June 13, 2011 | Edited by 174.31.135.197 | Edited without comment. |
| June 13, 2011 | Created by 174.31.135.197 | Added new book. |