| fleet telematics system(noun, expression, technology, communication, system) |
| future public land mobile telecommunications system(noun, expression, technology, communication, system) |
| geographical operations system(noun, expression, technology, communication, system) |
| global telecommunications system(noun, expression, technology, communication, system) |
| hardware information navigational tool(noun, expression, technology, communication, system) |
| information telecommunications system(noun, expression, technology, communication, system) |
| integrated digital telecommunications system(noun, expression, technology, communication, system) |
| integrated flowthrough(noun, expression, technology, communication, system) |
| integrated informational telecommunications system(noun, expression, technology, communication, system) |
| integrated telecommunications system(noun, expression, technology, communication, system) |
| inter-city telecommunications system(noun, expression, technology, communication, system) |
| inter-network operations center dial-by-access service network(noun, expression, technology, communication, system) |
| interactive real-time telecommunications network management system(noun, expression, technology, communication, system) |
| intermediate capacity automated telecommunications system(noun, expression, technology, communication, system) |
| international telecommunications satellite system(noun, expression, technology, communication, system) |
| land mobile telecommunications system(noun, expression, technology, communication, system) |
| large capacity automated telecommunications system(noun, expression, technology, communication, system) |
| managed facilities-based voice network(noun, expression, technology, communication, system) |
| master station(noun, expression, technology, communication, system) |
| mobile telecommunications system(noun, expression, technology, communication, system) |