CONTENTS

 1     Introduction
        1.1     Scope
        1.2     Abbreviations and symbols
 2     Protocol suites overview
 3     Physical layer
        3.1     Physical layer for A1
        3.2     Physical layer for A2
 4     Data link layer
        4.1     Data link layer for A1
        4.2     Data link layer for A2
 5     Network layer for A1 and A2
        5.1     Service
        5.2     Network protocol
 6     Mapping functions for A1 and A2
        6.1     Introduction
        6.2     Service
        6.3     Procedure
 7     Application layer for A1 and A2
        7.1     Overview
        7.2     Syntax and encoding
        7.3     Association control
        7.4     Remote operations
        7.5     Common management information
 8     Conformance
References
Annex A  –  Example of extended mode for A1 protocol suite
        A.1     Extended mode
        A.2     Configuration – Full duplex
        A.3     Electrical Requirements
        A.4     Line code
        A.5     Speed