*Please note that due to limited supply, materials must be returned within 60 days or borrowers will be subject to a $100 replacement fee.
**Also, users must register with this site and be a part of a member company to request self study courses. Certificates of completion will not be mailed out by TT&S but can be printed by employees registered on this site by accessing their training records in the member area.
The topics in this video course provide the essential foundation on which everything else, including digital communications, data circuits and networking are built. It starts with the Public Switched Telephone Network (PSTN) and fundamentals that are key to understanding of newer technologies and services. Take a practical journey through different types of equipment including switches, PBXs, Centrex, multiplexers and routers, as well as ancillary equipment. View the telecommunications industry and understand the main players and competitors, how Local Exchange Carriers connect to Inter-Exchange Carriers and how CLECs fit into the picture.REGISTER