CONTENTS

�1���� Introduction
������� 1.1���� Purpose
������� 1.2���� Terminology
������� 1.3���� Basic considerations
�2���� Format of Inmarsat mobile international number
�3���� E.164 codes for Inmarsat applications
�4���� Format of Inmarsat mobile number
������� 4.1���� General format
������� 4.2���� Formats for Inmarsat-A system
������� 4.3���� Formats for Inmarsat-B system
������� 4.4���� Format for Inmarsat-C system
������� 4.5���� Format for Inmarsat Aeronautical system
������� 4.6���� Formats for Inmarsat-M system
������� 4.7���� Formats for� Inmarsat-mini-M system
������� 4.8���� Future Inmarsat systems
�5���� Digit analysis
�6���� Presentation of Inmarsat mobile numbers in directories
������� 6.1���� General
Annex A � Use of ship station identification for maritime applications of systems operated by Inmarsat
������� A.1���� General
������� A.2���� Constraints on ship station identification and numbering
������� A.3���� Application of ship station identity
Annex B � Group call numbering scheme for Inmarsat systems
������� B.1���� Categories for group call services
������� B.2���� Group call formats
Annex C � Structure of the on-board identification digits in the� Inmarsat numbering plan
������� C.1���� Introduction
������� C.2���� Proposed structure
������� C.3���� Allocation