• I.S. EN 61334-4-32:1999

    Current The latest, up-to-date edition.

    DISTRIBUTION AUTOMATION USING DISTRIBUTION LINE CARRIER SYSTEMS - PART 4: DATA COMMUNICATION PROTOCOLS - SECTION 32: DATA LINK LAYER - LOGICAL LINK CONTROL (LLC)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1999

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    1 General
      1.1 Scope and object
      1.2 Normative references
    2 LLC services specification
      2.1 Overview of interactions
      2.2 DL_Data.request
      2.3 DL_Data.confirm
      2.4 DL_Data.indication
      2.5 DL_Reply.request
      2.6 DL_Reply.confirm
      2.7 DL_Reply.indication
      2.8 DL_Update_Reply.request
      2.9 DL_Update_Reply.confirm
      2.10 DL_Update_Reply.indication
      2.11 DL_Broadcast.request
    3 LLC to MAC sublayer interface
      3.1 Overview of interactions
      3.2 MA_Data.request
      3.3 MA_Data.confirm
      3.4 MA_Data.indication
    4 LLC protocol data unit structure (LLC-PDU)
      4.1 General
      4.2 LLC_PDU format
      4.3 Control field
      4.4 Address field
      4.5 Invalid LLC_PDU
    5 LLC procedures description
      5.1 Overview of the procedures
      5.2 Sender and receiver state tables
      5.3 Transitions table description
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Covers the services required of, or by, the DCP Logical Link Control (LLC) sublayer entity at the logical interfaces with the application layer and the MAC sublayer.

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    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 61334-4-1:1996 Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 1: Reference model of the communication system
    EN 27498 : 1989 INFORMATION PROCESSING SYSTEMS - OPEN SYSTEMS INTERCONNECTION - BASIC REFERENCE MODEL
    IEC 61334-4-1:1996 Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 1: Reference model of the communication system
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