ITU-T RECOMMENDATION E.215 – Telephone/ISDN numbering plan for the mobile-satellite services of INMARSAT
TABLE OF CONTENTS
1 Introduction
    1.1 Purpose
    1.2 Terminology
    1.3 Basic considerations
2 Format of INMARSAT mobile international number
3 Telephone/ISDN country codes for INMARSAT applications
4 Format of INMARSAT mobile number
    4.1 General format
    4.2 Formats for INMARSAT Standard-A system
    4.3 Formats for INMARSAT Standard-B system
    4.4 Format for INMARSAT Standard-C system
    4.5 Format for INMARSAT aeronautical system
    4.6 Future INMARSAT standard 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 the INMARSAT system
    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