SIST ETS 300 392-10-7 E2:2003

• Abstract:

  Analysis of predicted needs for digital trunked systems in Europe; definition of services to be provided; analysis of spectrum req ments; characteristics of relevant interfaces Contains: TETRA 03.60 to 03.85

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.070.10 - Terrestrial Trunked Radio (TETRA)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Mandate: T-172-1A
• Ref Project: ETSI ETS 300 392-10-7 ed.2 (1999-09) - Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 7: Short number addressing

Overview

SIST ETS 300 392-10-7 E2:2003 specifies the requirements for Short Number Addressing (SS-SNA), a supplementary service in Terrestrial Trunked Radio (TETRA) systems supporting Voice plus Data (V+D) applications. This European standard, harmonized with ETSI specifications, provides a high-level description-from the user's perspective-of how SS-SNA enables the use of abbreviated numbers to simplify addressing within trunked radio networks.

With growing demands on digital communications for public safety, utility, and transport sectors, SS-SNA addresses practical needs for streamlined, efficient communications in European TETRA networks. It supports not only simplified user operations but also potential integration with other supplementary services critical for advanced, secure, and flexible mobile radio operations.

Key Topics

• Short Number Addressing (SNA): SS-SNA allows users to substitute lengthy TETRA subscriber identities with short, memorable numbers when making calls or requests.
• Supplementary Services Integration: SS-SNA definitions can include instructions to invoke or override other supplementary services (such as call barring or identification presentation) as part of the call setup.
• Procedures for Use:
  • Activation/Deactivation: Service is activated or withdrawn per subscription.
  • Definition and Registration: Authorized users define short number mappings and can register or interrogate these settings in the infrastructure.
  • Interrogation: Infrastructure can provide the current list of short numbers and their definitions.
• Inter-working: SS-SNA is designed to consider interactions both within the same TETRA network and across external or interconnected networks.

Applications

SS-SNA delivers practical advantages to TETRA network users and operators, primarily where large groups or complex communications structures require simplified addressing and quick access.

• Public Safety: Allows emergency services and first responders to rapidly contact individuals or teams using simple short numbers, streamlining coordination in high-pressure scenarios.
• Utilities & Transportation: Dispatchers and field teams benefit from concise addressing, reducing errors and expediting operational communication.
• Group and Individual Calls: Both group (using GTSI) and individual (using ITSI) calls can leverage short number assignments.
• Flexible Supplementary Service Management: Through SS-SNA, calls can trigger or bypass additional TETRA supplementary services, such as:
  • Connected line identification presentation (SS-COLP)
  • Talking party identification (SS-TPI)
  • Call barring for incoming/outgoing calls (SS-BIC/SS-BOC)
• External Network Interaction: Gateway configurations allow short numbers to represent external numbers, supporting interconnection with legacy or other radio networks.

Related Standards

Implementation and operation of SS-SNA in accordance with SIST ETS 300 392-10-7 E2:2003 should consider the following related standards and recommendations:

• ETS 300 392-9: General requirements for TETRA supplementary services, foundational for understanding SS-SNA’s role.
• CCITT Recommendation I.130: Method for the characterization of telecommunication services supported by an ISDN and network capabilities.
• ITU-T Recommendation Z.100: Specification and Description Language (SDL), used for modeling SS-SNA behavior.
• Other Parts of ETS 300 392: Cover areas such as network design, air interface, interworking at system interfaces, security, and other supplementary services specific to TETRA networks.

Keywords: TETRA standard, short number addressing, supplementary services, European trunked radio, V+D, digital trunked systems, public safety communications, group calling, SS-SNA, ETSI, SIST.

SLOVENSKI STANDARD
01-december-2003
Prizemni snopovni radio (TETRA) – Govor in podatki (V+D) – 10. del: Dopolnilne
storitve stopnje 1 – 7. poglavje: Naslavljanje s kratkimi številkami
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary
services stage 1; Sub-part 7: Short number addressing
Ta slovenski standard je istoveten z: ETS 300 392-10-7 Edition 2
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN ETS 300 392-10-7
TELECOMMUNICATION September 1999
STANDARD Second Edition
Source: TETRA Reference: RE/TETRA-03001-10-07
ICS: 33.020
Key words: data, radio, short number, speech, stage 1, supplementary service, TETRA
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 10: Supplementary services stage 1;
Sub-part 7: Short number addressing
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
Postal address: F-06921 Sophia Antipolis CEDEX - FRANCE
Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
Internet: [e-mail] - http://www.etsi.org
Tel.: [phone] - Fax: [phone]
Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the
foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1999. All rights reserved.

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ETS 300 392-10-7: September 1999
Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Standards Making Support Dept." at the address shown on the title page.

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ETS 300 392-10-7: September 1999
Contents
Foreword . 5
1 Scope. 7
2 References. 7
3 Definitions and abbreviations. 7
3.1 Definitions. 7
3.2 Abbreviations. 7
3.2.1 General abbreviations. 7
3.2.2 Supplementary service abbreviations . 8
4 SS-SNA stage 1 specification. 8
4.1 Description. 8
4.1.1 General description. 8
4.1.2 Qualifications on applicability to telecommunication services. 8
4.2 Procedures . 8
4.2.1 Provision/Withdrawal . 8
4.2.2 Normal procedures . 8
4.2.2.1 Activation/Deactivation, definition, registration,
interrogation, cancellation . 8
4.2.2.1.1 Activation/Deactivation . 8
4.2.2.1.2 Definition. 9
4.2.2.1.3 Registration . 9
4.2.2.1.4 Interrogation . 9
4.2.2.1.5 Cancellation. 9
4.2.2.2 Invocation and operation. 9
4.2.3 Exceptional procedures . 10
4.2.3.1 Activation/Deactivation, Definition, Registration,
Interrogation, Cancellation . 10
4.2.3.1.1 Activation/Deactivation . 10
4.2.3.1.2 Definition. 10
4.2.3.1.3 Registration . 10
4.2.3.1.4 Interrogation . 10
4.2.3.1.5 Cancellation. 10
4.2.3.2 Invocation/Operation . 10
4.3 Interactions with other supplementary services. 10
4.3.1 Calling line identification presentation. 11
4.3.2 Connected line identification presentation . 11
4.3.3 Calling/Connected line identification restriction . 11
4.3.4 Call report . 11
4.3.5 Talking party identification . 11
4.3.6 Call forwarding unconditional. 11
4.3.7 Call forwarding on busy. 11
4.3.8 Call forwarding on no reply . 11
4.3.9 Call forwarding on not reachable . 11
4.3.10 List search call . 11
4.3.11 Call authorized by dispatcher. 12
4.3.12 Area selection . 12
4.3.13 Access priority. 12
4.3.14 Priority call. 12
4.3.15 Call waiting. 12
4.3.16 Call hold . 12
4.3.17 Call completion on busy subscriber . 12
4.3.18 Late entry . 12
4.3.19 Transfer of control. 12
4.3.20 Pre-emptive priority call. 12

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ETS 300 392-10-7: September 1999
4.3.21 Include call .13
4.3.22 Advice of charge.13
4.3.23 Barring of outgoing calls.13
4.3.24 Barring of incoming calls .13
4.3.25 Discreet listening .13
4.3.26 Ambience listening .13
4.3.27 Dynamic group number assignment .13
4.3.28 Call completion on no reply .13
4.3.29 Call retention priority.13
4.4 Inter-working considerations.14
4.4.1 Inter-working between different TETRA networks.14
4.4.2 Inter-working with external networks.14
4.5 Overall SDL.15
History.16

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ETS 300 392-10-7: September 1999
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ETS 300 392-10-7: September 1999
1 Scope
This European Telecommunication Standard (ETS) defines the stage 1 description of the Short Number
Addressing supplementary service (SS-SNA) for the Trans-European Trunked Radio (TETRA) as
provided by European operators. The stage 1 description is an overall service description from the users
point of view but does not deal with the details of the human interface itself
(see CCITT Recommendation I.130 [1]).
SS-SNA enables a user to send an abbreviated number instead of a full identity to the infrastructure and
additionally to invoke other supplementary services and/or override the invocation of still other ones.
This ETS specifies the service description of the supplementary service and the procedures to be
expected with successful and unsuccessful outcomes. In addition the ETS specifies the interactions with
other TETRA supplementary services and inter-working considerations.
Charging principles are outside the scope of this ETS.
2 References
This ETS incorporates by undated reference, provisions from other publications. These references are
cited at the appropriate places in the text and the publications are listed hereafter. For dated references,
subsequent amendments to or revisions of any of these publications apply to this ETS only when
incorporated in it by amendment or revision. For undated references the latest edition of the publication
referred to applies.
[1] CCITT Recommendation I.130: "Method for the characterization of
telecommunication services supported by an ISDN and network capabilities of
an ISDN".
[2] ITU-T Recommendation Z.100: "CCITT specification and description language
(SDL)".
[3] ETS 300 392-9: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 9: General requirements for supplementary services".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of this ETS, the definitions of ETS 300 392-9 [3] apply, except for those of authorized
user and served user, which are given below:
authorized user: User who is authorized to define short numbers. The authorized user may also
interrogate the infrastructure about the short number definitions.
served user: User who may use invoke SS-SNA.
3.2 Abbreviations
3.2.1 General abbreviations
For the purposes of this ETS, the following general abbreviations apply:
AI Air Interface
GTSI Group TETRA Subscriber Identity
ISDN Integrated Services Digital Network
ISI Inter-System Interface
ITSI Individual TETRA Subscriber Identity
LS Line Station
MS Mobile Station
PEI Peripheral Equipment Interface
PICS Protocol Implementation Conformance Statement

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ETS 300 392-10-7: September 1999
SDL (Functional) Specification and Description Language
SS Supplementary Service
V+D Voice plus Data
NOTE: The abbreviation SS is only used when referring to a specific supplementary service.
TETRA Trans-European Trunked Radio
3.2.2 Supplementary service abbreviations
For the purposes of this ETS, the following Supplementary Service abbreviations apply:
AP Access Priority
AS Area Selection
BIC Barring of Incoming Calls
BOC Barring of Outgoing Calls
CAD Call Authorized by Dispatcher
CCBS Call Completion on Busy Subscriber
CLIR Calling/Connected Line Identification Restriction
COLP COnnected Line identification Presentation
PC Priority Call
PPC Pre-emptive Priority Call
SNA Short Number Addressing
TPI Talking Party Identification
4 SS-SNA stage 1 specification
4.1 Description
4.1.1 General description
SS-SNA enables a user to send an abbreviated number instead of a full identity to the infrastructure and
additionally to invoke other supplementary services and/or override the invocation of still other ones.
4.1.2 Qualifications on applicability to telecommunication services
Short number addressing shall be applicable to circuit mode TETRA teleservices and bearer services and
to short data services and to certain supplementary services.
4.2 Procedures
4.2.1 Provision/Withdrawal
SS-SNA shall be provided to each individual subscriber on a subscription basis. It may be withdrawn at
the request of the customer or for administrative reasons.
Authorized users shall be identified upon provision possibly for specific served users identified at the same
time.
4.2.2 Normal procedures
4.2.2.1 Activation/Deactivation, definition, registration, interrogation, cancellation
4.2.2.1.1 Activation/Deactivation
This service shall be activated upon provision and deactivated upon withdrawal.

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ETS 300 392-10-7: September 1999
4.2.2.1.2 Definition
The authorized user may provide the infrastructure with the following SS-SNA definition for a served user:
- list of short numbers with corresponding TETRA identities (GTSI for a group, or ITSI for an
individual subscriber), plus possibly the external subscriber numbers (see subclause 4.4.2);
- possibly list of supplementary service invocations and invocation overridings associated to each
short number. Such list may include:
- the invocation of the connected line identification presentation supplementary service
(SS-COLP);
- the invocation of the talking par
...