A great course for those who are required to install and maintain T1 transmission circuits. This course covers four important subjects related to the installation and maintenance of T1 Telecommunication circuits and networks. Course material includes, T1 Networks, T1 Fundamentals, T1 Installation and Maintenance, and T1 Errors and Alarms. Each module of the course takes about an hour to complete and having your T1 test equipment available is a plus, as this course encourages the use of test equipment; proper operation and results interpretation. THIS COURSE IS ETA APPROVED. this is an excellent prerequisite to live training and will familiarize the student with key components of T1 networks and how they work.