ITU-T Rec. I.363 (1991) � B-ISDN ATM ADAPTATION LAYER (AAL) SPECIFICATION
FOREWORD
Preamble to B-ISDN Recommendations
1 Introduction
    1.1 Scope of this Recommendation
    1.2 Information flow across the ATM-AAL boundary
2 AAL type 1
    2.1 Service provided by AAL type 1
        2.1.1 Definitions
        2.1.2 Primitives
    2.2 Interaction with the management and control planes
        2.2.1 Management plane
        2.2.2 Control plane
    2.3 Functions in AAL type 1
        2.3.1 Segmentation and reassembly sublayer
        2.3.2 Convergence sublayer
3 AAL type 2
    3.1 Service provided by AAL type 2
        3.1.1 Definitions
        3.1.2 Primitives
    3.2 Interaction with the management and control planes
        3.2.1 Management plane
        3.2.2 Control plane
    3.3 Functions in AAL type 2
        3.3.1 Segmentation and reassembly sublayer
        3.3.2 Convergence sublayer
4 AAL type 3
    4.1 Service provided by AAL type 3
        4.1.1 Definitions
        4.1.2 Primitives
    4.2 Interaction with the management and control planes
        4.2.1 Management plane
        4.2.2 Control plane
    4.3 Functions in AAL type 3
        4.3.1 Segmentation and reassembly sublayer (SAR)
        4.3.2 Convergence sublayer (CS)
5 AAL type 4
    5.1 Service provided by the AAL type 4
        5.1.1 Definitions for AAL type 4
        5.1.2 Primitives
    5.2 Interaction with the management and control planes
        5.2.1 Management plane
        5.2.2 Control plane
    5.3 Functions in AAL type 4
        5.3.1 Segmentation and reassembly sublayer (SAR)
        5.3.2 Convergence sublayer (CS)
ANNEX A � Details of the data unit naming convention
ANNEXE B � Alphabetical list of abbreviations used in this Recommendation