CONTENTS

 1     Definition
 2     Description
        2.1     General description
        2.2     Specific terminology
        2.3     Abbreviations
 3     Procedures
        3.1     Provision and withdrawal
        3.2     Normal procedures
        3.3     Exceptional procedures
 4     Interworking possibilities
Annex A – Attributes and values
        A.1     Information transfer mode
        A.2     Information transfer rate
        A.3     Information transfer capability of VP
        A.4     Structure of VPs
        A.5     Establishment of communication
        A.6     Symmetry of VP
        A.7     Communication configuration
        A.8     Access channels and rates
        A.9     Access protocols
       A.10     Supplementary services provided
       A.11     QOS of VPs
       A.12     Interworking possibilities
       A.13     Operational and commercial aspects
Annex B – Normative references
Annex C – Reference configuration