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HDLC

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Tue, 08/04/2009 - 04:38
Jun 10th, 2009
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Description

High-Level Data Link Control (HDLC)


Complete Definition

Bit-oriented synchronous data link layer protocol developed by ISO. Derived from SDLC, HDLC specifies a data encapsulation method on synchronous serial links using frame characters and checksums.

Wikipedia Definition


Standards/RFCs:

  • ISO 3309 — Frame Structure
  • ISO 4335 — Elements of Procedure
  • ISO 6159 — Unbalanced Classes of Procedure
  • ISO 6256 — Balanced Classes of Procedure
  • RFC 1662 - PPP in HDLC-like Framing
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