CONTENTS

 1     Scope and introduction
        1.1     Scope
        1.2     Introduction
 2     References
 3     Definitions
 4     Abbreviations
 5     Reference models
        5.1     Functional reference model
        5.2     Protocol reference model
        5.3     Interworking model
        5.4     Call mapping model
 6     Connection establishment (Call control)
        6.1     Auto-calling procedures
        6.2     Multi-Use bearer service applications
 7     Rate adaptation protocol and parameter negotiation
        7.1     Out-of-band (Q.931) procedures
        7.2     In-band negotiation procedures
 8     TE2 – TA interface considerations
        8.1     Physical interfaces
        8.2     Flow control and buffering
        8.3     Embedded interfaces
 9     Multi-protocol terminal adaptor
10     Adaptation to 3.1 kHz audio bearer (GSTN interworking)
       10.1     Introduction
       10.2     Terminal adaptor with codec
       10.3     Combined modem and terminal adaptor
11     Management
Appendix I – Protocol model for a V.110 TA (asynchronous mode)