Telecommunications 1 TELC 9000 Email to a Friend Our Telecommunications 1 course helps you acquire an understanding of and training in the process required to connect a telephone line from the central office to the customer. Learn about telephone history, phone mechanics (such as dial and ring tones), AC and DC voltages, ground start and loop start lines, digital and analog lines, and line installation. Gain an introduction to private branch exchange (PBX) systems. Learn to identify types of line trouble and practice repair procedures. Contact Information 416-415-5000, ext. 4861 firstname.lastname@example.org Course Section(s) Available CRN: W52205 Date(s) Day(s) Time Building Room 26 Jan 2019 – 16 Mar 2019 Sa 9 a.m. – 3:30 p.m. CLC TBA Hours: 42 Fee: $438 (includes $100 in [non-refundable] materials) Register Now CRN: S83199 Date(s) Day(s) Time Building Room 28 May 2019 – 11 Jul 2019 Tu & Th 6:30 – 9:30 p.m. CLC TBA Hours: 42 Fee: $438 (includes $100 in [non-refundable] materials) Register Now Some courses require you to purchase a textbook. The cost of the textbook is not included in the course fee unless otherwise indicated. If there is a textbook assigned for this course, it will be listed on the bookstore website.