A study of installation and maintenance systems including telephone set, public switched networks, local exchanges, networks, two and four wire systems, tip and ringing requirements, and digital transmission techniques. Three hours lecture and three hours lab per week. The exams consist of both written and practical exercises. In other words, you will assemble, test or work on equipment during the exam time.
Exams are open book.
Class Schedule August 27 through September 26 - Residential plain old telephone service. August 27 Ohms Law. Transformers and mutual inductance. Water, batteries and corrosion. Calculate distance from central office knowing wire gauge, open circuit voltage, handset resistance and off hook voltage.