pdf Telephone Theory and Practice, Vol III, Kempster B. Miller 1933 [LARGE FILE] Popular
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Telephone_Theory_Practice_Miller_v3_1933_tci_ocr.pdf
26 MB Reference Book. Volume 3 - Automatic Switching and Auxiliary Equipment. Contributed by Sam Etler.
TABLE OF CONTENTS (TOC)
PART I AUTOMATIC SWITCHING EQUIPMENT
CHAPTER I THE MACHINE-SWITCHING IDEA
CHAPTER II CONTROL DEVICES AND NUMBERING PLANS
CHAPTER III THE STROWGER STEP-BY-STEP SYSTEM
CHAPTER IV THE PANEL DIAL SYSTEM
CHAPTER V THE ROTARY AUTOMATIC TELEPHONE SYSTEM
CHAPTER VI THE ALL-RELAY AUTOMATIC SYSTEM
PART II AUXILIARY EQUIPMENT
CHAPTER VII POWER PLANTS
CHAPTER VIII PROTECTIVE APPARATUS
CHAPTER IX DISTRIBUTING FRAMES
CHAPTER X PRIVATE BRANCH EXCHANGES
CHAPTER XI TOLL SWITCHING
INDEX
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