1. A single direct transmission channel , e.g., voice-frequency circuit , between two positions of a large switchboard to facilitate the interconnection of other circuits appearing at the respective switchboard positions. 2. Within a technical control facility , a single direct transmission circuit, between positions in a testboard or patch bay , which circuit facilitates testing or patching between the respective positions. ( 188 )
INTERPOSITION TRUNK
Meaning of INTERPOSITION TRUNK in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012