A Link-Level protocol used to facilitate reliable point-to-point transmission of a data packet . Note: A subset of HDLC, known as " LAP-B ," is the Layer-two protocol for CCITT Recommendation X.25.
HIGH LEVEL DATA LINK CONTROL (HDLC)
Meaning of HIGH LEVEL DATA LINK CONTROL (HDLC) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012