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ISO/IEC 7809:1993Withdrawn

Information technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Classes of procedures

Technologies de l'information — Télécommunications et échange d'informations entre systèmes — Procédures de commande à haut niveau (HDLC) — Classes de procédures

This edition has been replaced by ISO/IEC 13239:2002.

Abstract / scope

Describes the HDLC unbalanced classes of procedures, the HDLC balanced class of procedures, and the HDLC connectionless classes of procedures for synchronous or start/stop data transmission. The procedures use the HDLC frame structure defined in ISO/IEC 3309 and the HDLC elements of procedures described in ISO/IEC 4335.

Life cycle

Amendments & corrigenda

ISO/IEC 7809:1993/Amd 10:1995WithdrawnInformation technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Classes of procedures — Amendment 10: Extension of HDLC sequence number modulus beyond 128International Standard · Published 16 Nov 1995 · ISO/IEC JTC 1/SC 6

Replaces

ISO/IEC 7809:1991WithdrawnInformation technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Classes of proceduresInternational Standard · Published 26 Sep 1991 · ISO/IEC JTC 1/SC 6ISO 7809:1984/Amd 5:1992WithdrawnInformation processing systems — Data communication — High-level data link control procedures — Consolidation of classes of procedures — Amendment 5International Standard · Published 9 Jul 1992 · ISO/IEC JTC 1/SC 6

Replaced by

ISO/IEC 13239:2002PublishedInformation technology — Telecommunications and information exchange between systems — High-level data link control (HDLC) proceduresInternational Standard · Published 22 Aug 2002 · ISO/IEC JTC 1/SC 6