pdf Telephone Theory and Practice, Vol III, Kempster B. Miller 1933 [LARGE FILE] Popular

Published on 12 January 2012 Modified on 11 April 2022 By Paul F 1591 downloads

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