Centrex service: A new design for customer group telephone service in the modern business community

Since the end of World War II, this country, particularly in the larger metropolitan areas, has experienced the greatest business building construction boom in history. This tremendous increase in new construction has, per se, contributed materially to the correspondingly phenomenal expansion in telephone facilities required to satisfy the increasing customer demand throughout the country, a demand which continually calls for newer, better, and speedier telephone service at prices within reasonable reach of existing levels.