These individualized, self-paced student texts and workbooks for a secondary-postsecondary-level course in telephone equipment installation and repair is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. Purpose stated for the course is to provide the student with information about electrical fundamentals, transistors, telephony and telephone systems, and telephone station installation, testing, and maintenance. The four-volume course consists of four texts with reading assignments: Introduction (2 chapters), Telephone Construction and Repair (3 chapters), Substation Installation (5 chapters), and Key Systems and Intercommunications (6 chapters). The four volumes of the student workbook correspond with the volumes of the text. Each workbook contains objectives, a study reference guide, and chapter and volume review exercises with answers. (YLB)