Encyclopedia > Interposition trunk

  Article Content

Interposition trunk

In telecommunication, the term interposition trunk has the following meanings:

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.

Source: from Federal Standard 1037C and from MIL-STD-188



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Ray Charles

... Deaf and the Blind[?]. When his parents died, Charles was a teenager and began working as a musician in Florida, eventually moving to Seattle, Washington in 1947. He soon ...