DIN EN 61334-4-32:1997-09

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
Tables
1 Sender state transition table
2 Receiver state transition table
3 Update_Reply
4 Reply Data on Request
5 Transmission example
6 LLC_PDU format
7 Control field
8 DSAP and SSAP
9 SDN state diagram
10 RDR state diagram
11 Receiver state diagram
Annex ZA (normative) Normative references to international
publications with their corresponding European publications

Describes the services needed of or by the DCP Logical Link Control (LLC) sublayer entity at the logical interfaces with the application layer and the BAC sublayer.