1. In voice, video , or data communications , a circuit between two points that is ready for service, but is in the idle state . 2. In facsimile transmission , the portion of the scanning line that can be specifically used for image signals. ( 188 ) Synonym useful line.
AVAILABLE LINE
Meaning of AVAILABLE LINE in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012