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
Chapter 2. Method of Operation
Chapter 3. The Switching Networks
Chapter 4. Concentration and Distribution Markers
Chapter 5. The Scanner
Chapter 6. The Stand-By Transfer
Chapter 7. The Signal Distributor
Chapter 8. The Barrier Grid Store
Chapter 9. The Flying Spot Store
Chapter 10. The Central Control
Chapter 11. Trunk Circuits
Chapter 12. The Administration Center
Chapter 13. The Ringing and Tone Supply
Chapter 14. Power Distribution
Chapter 15. The Alarm System
Chapter 16. Customer Group Service and Bridged Extension Service
Appendix. Glossary of ESS Technical Terms
Edition Notes
Copy No. 294 (numeral is handwritten)
Bell System document number X-63940.
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- Created June 13, 2011
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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. |