Rec. ITU-T E.217 (02/2019) - Maritime communications – Ship station identity
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 The use of the ship station identity
7 Assignment of ship station identity maritime identification digits
8 Assignment of ship station identity blocks of numbers
9 Identification of ship geographical region in ship station identities
10 Identification of ship nationality within ship station identifiers
11 Group calls
12 Coast station identity
13 The global maritime distress and safety system
Annex A1  Telephone/integrated service digital network numbering plan for the mobile-satellite services of Inmarsat
     A.1 Introduction
          A.1.1 Purpose
          A.1.2 Terminological conventions
          A.1.3 Basic considerations
     A.2 Format of Inmarsat mobile international number
     A.3 Format of Inmarsat mobile number
          A.3.1 General format
          A.3.2 Format for Inmarsat-C system
               A.3.2.1 Maritime mobile – Ordinary calls
               A.3.2.2 Land mobile – Ordinary calls
               A.3.2.3 Group calls
               A.3.2.4 Extension of the number
          A.3.3 Format for Inmarsat aeronautical system
               A.3.3.1 Primary address
               A.3.3.2 Alternate address
               A.3.3.3 Special facilities
          A.3.5 Future Inmarsat systems
     A.4 Digit analysis
     A.5 Presentation of Inmarsat mobile numbers in directories
          A.5.1 General
     A.6 Use of ship station identification for maritime applications of systems operated by Inmarsat
          A.6.1 General
          A.6.2 Earlier constraints on ship station identification and numbering
          A.6.3 Application of ship station identity
               A.6.3.1 Digit capacity in block 2
               A.6.3.2 Mapping between the ship station identity and the digits in block 2
               A.6.3.3 Ships equipped with several Inmarsat systems
     A.7 Group call numbering scheme for Inmarsat systems
          A.7.1 Categories for group call services
               A.7.1.1 National group calls
               A.7.1.2 Fleet group calls
               A.7.1.3 Selected group calls
               A.7.1.4 Area group calls
          A.7.2 Group call formats
     A.8 Structure of the on-board identification digits in the Inmarsat numbering plan
          A.8.1 Introduction
          A.8.2 Proposed structure
          A.8.3 Allocation
Annex B2  Numbering plan for access to the mobile-satellite services of Inmarsat from the international telex service
     B.1 Introduction
          B.1.1 Purpose
          B.1.2 Terminological conventions
          B.1.3 Basic considerations
     B.2 Format of Inmarsat mobile international number
     B.3 Telex destination codes for Inmarsat
     B.4 Format of Inmarsat mobile number
          B.4.1 General format
          B.4.2 Format of the Inmarsat mobile number for the Inmarsat-C system
               B.4.2.1 Ordinary calls – Maritime mobile
               B.4.2.2 Ordinary calls – Land mobile
               B.4.2.3 Group calls
          B.4.3 Format of the Inmarsat mobile number for the Inmarsat aeronautical system
          B.4.4 Future Inmarsat systems
     B.5 Digit analysis
     B.6 Presentation of Inmarsat mobile numbers in directories
          B.6.1 General
     B.7 Use of ship station identification for maritime applications of systems operated by Inmarsat
          B.7.1 General
          B.7.2 Constraints on ship station identification and numbering
          B.7.3 Applications of ship station identity
               B.7.3.1 Digit capacity in block 2
               B.7.3.2 Mapping between ship station identity and digits in block 2
               B.7.3.3 Ships equipped with several Inmarsat systems
     B.8 Group call numbering scheme for the Inmarsat system
          B.8.1 Categories for group call services
               B.8.1.1 National group calls
               B.8.1.2 Fleet group calls
               B.8.1.3 Selected group calls
               B.8.1.4 Area group calls
          B.8.2 Group call formats
Bibliography