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ITU-R M.493

Digital selective-calling system for use in the maritime mobile service

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Organization: ITU-R
Publication Date: 1 January 2019
Status: active
Page Count: 64
scope:

This Recommendation describes the digital selective-calling (DSC) system for use in the maritime mobile service covering general purpose and simplified versions of DSC equipment. A description of a generalized user interface as well as an automated procedure for the operation of shipborne equipment are also included.

 

Document History

ITU-R M.493
January 1, 2019
Digital selective-calling system for use in the maritime mobile service
This Recommendation describes the digital selective-calling (DSC) system for use in the maritime mobile service covering general purpose and simplified versions of DSC equipment. A description of a...
ITU-R M.493
September 1, 2015
Digital selective-calling system for use in the maritime mobile service
This Recommendation describes the digital selective-calling (DSC) system for use in the maritime mobile service covering general purpose and simplified versions of DSC equipment. A description of a...
ITU-R M.493
October 1, 2009
Digital selective-calling system for use in the maritime mobile service
This Recommendation describes the digital selective-calling (DSC) system for use in the maritime mobile service covering general purpose and simplified versions of DSC equipment. A description of a...
ITU-R M.493
March 1, 2007
Digital Selective-Calling System for Use in the Maritime Mobile Service
A description is not available for this item.
ITU-R M.493
January 1, 2004
Digital Selective-Calling System for Use in the Maritime Mobile Service
A description is not available for this item.
ITU-R M.493
January 1, 2000
Digital Selective-Calling System for Use in the Maritime Mobile Service
A description is not available for this item.
M.493-8
January 1, 1997
Digital Selective-Calling System for Use in the Maritime Mobile Service
A description is not available for this item.
ITU-R M.493
January 1, 1997
Digital Selective-Calling System for Use in the Maritime Mobile Service
A description is not available for this item.
M.493-7
January 1, 1995
Digital Selective-Calling System for Use in the Maritime Mobile Service
A description is not available for this item.
M.493-6
January 1, 1994
Digital Selective-Calling System for Use in the Maritime Mobile Service
A description is not available for this item.
M.493-5
January 1, 1992
Digital Selective-Calling System for Use in the Maritime Mobile Service - Section 8B - Maritime Mobile Service; Telegraphy and Related Subjects
A description is not available for this item.
M.493-4
January 1, 1990
Digital Selective-Calling System for Use in the Maritime Mobile Service - Section 8B - Maritime Mobile Service; Telegraphy and Related Subjects
A description is not available for this item.
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References

This document references:
ITU-R M.1080 - Digital Selective Calling System Enhancement for Multiple Equipment Installations
Published by ITU-R on January 1, 1994
A description is not available for this item.
This document references:
ITU-R M.1082 - International Maritime MF/HF Radiotelephone System with Automatic Facilities Based on Digital Selective Calling Signalling Format
Published by ITU-R on January 1, 1997
A description is not available for this item.
This document references:
ITU-R M.1084 - Interim solutions for improved efficiency in the use of the band 156-174 MHz by stations in the maritime mobile service
Published by ITU-R on March 1, 2012
This Recommendation provides ways to improve efficiency in the used of the band 156-174 MHz by stations in the maritime mobile service; specifically describes technical characteristics when using...
This document references:
ITU-R M.1371 - Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile frequency band
Published by ITU-R on February 1, 2014
This Recommendation provides the technical characteristics of an automatic identification system (AIS) using time division multiple access in the very high frequency (VHF) maritime mobile band.
This document references:
ITU-R M.476 - Direct-Printing Telegraph Equipment in the Maritime Mobile Service
Published by ITU-R on January 1, 1995
A description is not available for this item.
This document is referenced by:
ISO 11783-1 - Tractors and machinery for agriculture and forestry - Serial control and communications data network - Part 1: General standard for mobile data communication
Published by ISO on December 1, 2017
ISO 11783 as a whole specifies a serial data network for control and communications on forestry or agricultural tractors and mounted, semi-mounted, towed or self-propelled implements. Its purpose is...
This document is referenced by:
ISO 11783-1 FRENCH - Tracteurs et matériels agricoles et forestiers - Réseaux de commande et de communication de données en série - Partie 1: Système normalisé général pour les communications de données avec les équipements mobiles
Published by ISO on December 1, 2017
A description is not available for this item.
This document is referenced by:
EN 300 338-1 - Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service; Part 1: Common requirements
Published by ETSI on May 1, 2021
The present document states the minimum requirements for equipment to be used for generation, transmission and reception of Digital Selective Calling (DSC) for use on board ships. DSC is intended to...
This document is referenced by:
47 CFR PART 80 - STATIONS IN THE MARITIME SERVICES
Published by FCC on October 1, 2017
Purpose. This part states the conditions under which radio may be licensed and used in the maritime services. These rules do not govern radio stations operated by agencies of the U.S. Government.
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