Qualified Logical Link Control. Data link layer protocol defined by IBM that allows SNA data to be transported across X.25 networks.
datalink layer protocol defined by IBM to make SNA networks compatible with X.25 networks.
ualified ogical ink ontrol - IBM ® - A protocol defined for transmission of SNA packets over an X.25 network.
See qualified logical link control.
qualified logical link control. A data link control protocol that enables SNA-to-SNA communications over an X.25 network.