CONTENTS

 1     Scope
 2     References
        2.1     Normative references
        2.2     Informative references
 3     Definitions and abbreviations
        3.1     Definitions
        3.2     Abbreviations
 4     Architectural model of IP access networks
        4.1     General network architecture of IP network
        4.2     IP access network reference model
 5     Examples of functional models of IP Access Network
        5.1     Use of PPP
                  5.1.1     PPP tunnelling aggregation
                  5.1.2     PPP terminated aggregation
        5.2     Use of Ethernet
 6     Examples of access types and interfaces in IP access network
 7     Examples of functional requirements for IP Access
Appendix I – Examples of IP mapping mechanisms
        I.1     IP over PPP over ATM
        I.2     IP over ATM
        I.3     IP over Frame Relay
        I.4     IP over PPP over PHY
        I.5     IP over Ethernet
        I.6     IP over PPP over Ethernet
Appendix II – An example of functional model of CATV access