A trunk between two switching centers, over which traffic may be originated from one preassigned location only. ( 188 ) Note 1: The traffic may consist of two-way communications ; the expression "one way" refers only to the origin of the demand for a connection . Note 2: At the originating end, the one-way trunk is known as an "outgoing trunk" ; at the other end, it is known as an "incoming trunk".
ONE WAY TRUNK
Meaning of ONE WAY TRUNK in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012