- intertoll trunk
- телефон.междугородная линия
English-Russian scientific dictionary. 2008.
intertoll trunk
Смотреть что такое "intertoll trunk" в других словарях:
Toll switching trunk — In telecommunication, a toll switching trunk is a trunk connecting one or more end offices to a toll center as the first stage of concentration for intertoll or long distance traffic. Operator assistance or participation may be an optional… … Wikipedia
