VariousWords beta
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Noun
Definition: Link Access Procedures, D channel; specified in ITU-T Q.920 and ITU-T Q.921. The second layer protocol on the ISDN protocol stack.
VariousWords beta
Definition: Link Access Procedures, D channel; specified in ITU-T Q.920 and ITU-T Q.921. The second layer protocol on the ISDN protocol stack.