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EN 61334-4-33:1998

Current

Current

The latest, up-to-date edition.

Distribution automation using distribution line carrier systems - Part 4-33: Data communication protocols - Data link layer - Connection oriented protocol

Published date

13-10-1998

INTRODUCTION
1 General
    1.1 Scope and object
    1.2 Normative references
    1.3 Acronyms and definitions
2 LLC service specification
    2.1 Overview of interactions
          2.1.1 Basic services
          2.1.2 Unsolicited services
          2.1.3 Management services
    2.2 DL_Data.request
          2.2.1 Function
          2.2.2 Structure
          2.2.3 Use
    2.3 DL_Data.confirm
          2.3.1 Function
          2.3.2 Structure
          2.3.3 Use
    2.4 DL_Data.indication
          2.4.1 Function
          2.4.2 Structure
          2.4.3 Use
    2.5 DL_Open.request
          2.5.1 Function
          2.5.2 Structure
          2.5.3 Use
    2.6 DL_Open.confirm
          2.6.1 Function
          2.6.2 Structure
          2.6.3 Use
    2.7 DL_Connect.request
          2.7.1 Function
          2.7.2 Structure
          2.7.3 Use
    2.8 DL_Connect.confirm
          2.8.1 Function
          2.8.2 Structure
          2.8.3 Use
    2.9 DL_Disconnect.request
          2.9.1 Function
          2.9.2 Structure
          2.9.3 Use
    2.10 DL_Disconnect.confirm
          2.10.1 Function
          2.10.2 Structure
          2.10.3 Use
    2.11 DL_Disconnect.indication
          2.11.1 Function
          2.11.2 Structure
          2.11.3 Use
    2.12 DL-Close.request
          2.12.1 Function
          2.12.2 Structure
          2.12.3 Use
    2.13 DL_Close.confirm
          2.13.1 Function
          2.13.2 Structure
          2.13.3 Use
    2.14 DL_Test.request
          2.14.1 Function
          2.14.2 Structure
          2.14.3 Use
    2.15 DL_Test.confirm
          2.15.1 Function
          2.15.2 Structure
          2.15.3 Use
3 LLC to MAC sublayer interface
    3.1 Overview of interactions
    3.2 MA_Data.request
          3.2.1 Function
          3.2.2 Structure
          3.2.3 Use
    3.3 MA_Data.confirm
          3.3.1 Function
          3.3.2 Structure
          3.3.3 Use
    3.4 MA_Data.indication
          3.4.1 Function
          3.4.2 Structure
          3.4.3 Use
4 LLC protocol data unit structure (LLC PDU)
    4.1 General
    4.2 LLC_PDU format
    4.3 Address fields
          4.3.1 Individual and group destination Lsap
          4.3.2 Predefined addresses
    4.4 Control field
    4.5 Invalid LLC_PDU
5 LLC procedures description
    5.1 Overview of the procedures
          5.1.1 Procedure for addressing
          5.1.2 L_pdu transmission
          5.1.3 Information transmission
          5.1.4 Time-out recovery
          5.1.5 Information reception
          5.1.6 Connection set-up
          5.1.7 Connection close-down
          5.1.8 Test sequence
          5.1.9 Frame reject conditions
          5.1.10 List of the LLC parameters
                  5.1.10.1 Length of a PDU
                  5.1.10.2 MAC available Service_Class
                  5.1.10.3 LLC station role
Annex ZA Normative references to international publications
with their corresponding European publications

Covers the services required by the data communication protocol (DCP) logical link control (LLC) sublayer entity at the logical interfaces with the LLC -user layer and the MAC sublayer, using the connection-oriented LLC procedures.

Committee
CLC/TC 57
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

CEI EN 61334-4-61 : 1999 DISTRIBUTION AUTOMATION USING DISTRIBUTION LINE CARRIER SYSTEMS - PART 4-61: DATA COMMUNICATION PROTOCOLS - NETWORK LAYER - CONNECTIONLESS PROTOCOL
BS EN 61334-4-61:1998 Distribution automation using distribution line carrier systems. Data communication protocols Network layer. Connectionless protocol

ISO/IEC 4335:1993 Information technology —- Telecommunications and information exchange between systems — High-level data link control (HDLC) procedures — Elements of procedures
IEC 61334-4-32:1996 Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 32: Data link layer - Logical link control (LLC)

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