CONTENTS

�1���� Purpose and scope
�2���� IPM service
�3���� Types of body parts
�4���� Conversion between different encoded information types
�5���� Naming and addressing in general
�6���� Operation of the service
�7���� Quality of service
�8���� Tariff and accounting principles
�9���� Network requirements
10���� User information and support
11���� Use of the IPM service within CCITT-defined telematic services
Annex A���� ������ Abbreviations
Annex B���� ������ Subscriber access and terminal requirements
Appendix I���� ����� Errata to Recommendations F.421 and F.422