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

SIST ETS 300 392-10-7 E2:2003 is the Slovenian adoption of ETS 300 392-10-7 Edition 2 for Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D). It specifies the stage 1, user-level service description of Short Number Addressing (SS-SNA) for TETRA operators and implementers. In practice, it explains how abbreviated numbers are defined, used, and related to other supplementary services in a TETRA network.

What does SIST ETS 300 392-10-7 E2:2003 specify?

SIST ETS 300 392-10-7 E2:2003 specifies the Short Number Addressing supplementary service (SS-SNA) for TETRA from the user's point of view. It covers service description, procedures, interactions with other supplementary services, and inter-working considerations. Charging principles are outside the scope.

The document is organized into clauses 1 to 4.5:

• Scope
• References
• Definitions and abbreviations
• SS-SNA stage 1 specification, including description, procedures, interactions, inter-working, and an SDL overview

Clause 1 states that SS-SNA is a stage 1 description, so it gives the overall service behaviour rather than the detailed human interface design.

What are the key requirements of SIST ETS 300 392-10-7 E2:2003?

• Clause 4.1 says SS-SNA lets a user send an abbreviated number instead of a full identity to the infrastructure, and it can also invoke other supplementary services or override some of them. In practice, this is what makes short numbers more than simple dialing shortcuts.

• Clause 4.1.2 limits SS-SNA to circuit mode TETRA teleservices and bearer services, short data services, and certain supplementary services. That matters because implementers must check where the service is allowed to work.

• Clause 4.2.1 makes SS-SNA subscription-based for each subscriber. It may be withdrawn by the customer or for administrative reasons, so operators need a provisioning and withdrawal process.

• Clause 4.2.2.1.2 defines what an authorized user may set up: a list of short numbers mapped to GTSI or ITSI identities, possibly external subscriber numbers, and optional service invocations or overrides such as SS-COLP, SS-TPI, SS-BIC, SS-BOC, SS-CAD, and SS-CLIR. In practice, this is the rule set that determines what a short number means.

• Clause 4.2.2.1.4 allows interrogation of the short-number definitions, either for all short numbers or selected ones. The response gives the mapped identities and the associated service invocations and overrides, which supports administration and verification.

• Clause 4.2.2.2 and clause 4.2.3.2 describe invocation and failure handling. When SS-SNA is accepted, the infrastructure converts the short number to the full address; if the service cannot operate or the number is not defined, the call is cleared with a failure cause.

• Clause 4.3 sets the interaction rules with other supplementary services. SS-SNA can trigger SS-COLP, SS-TPI, list search call, ambience listening, transfer of control, and include call, while it can suppress barring and identification-restriction services in defined cases. For a system designer, this is the part that shows which service combinations are expected to work.

• Clause 4.4 covers inter-working with other TETRA networks and external networks. It allows SS-SNA short numbers to map to identities outside the home network, but the actual checking and some overridden behaviours depend on the visited network or external gateway.

What terms does SIST ETS 300 392-10-7 E2:2003 define?

• Authorized user - the user allowed to define SS-SNA short numbers and interrogate their definitions.
• Served user - the user who may invoke SS-SNA.
• Short Number Addressing (SS-SNA) - the supplementary service that lets a user use a short number instead of a full identity.
• Group TETRA Subscriber Identity (GTSI) - the TETRA identity used for a group.
• Individual TETRA Subscriber Identity (ITSI) - the TETRA identity used for an individual subscriber.
• Mobile Station (MS) - the mobile terminal mentioned in the SS-SNA definition and download options.
• Line Station (LS) - the line-connected station mentioned alongside MS.
• Specification and Description Language (SDL) - the formal language used for the network behaviour overview in clause 4.5.

Who uses SIST ETS 300 392-10-7 E2:2003?

TETRA network operators use this standard to provision short numbers and control how they behave in the network. Infrastructure and terminal implementers use it to build the call handling, mapping, and failure behaviour for SS-SNA.

Service administrators and authorized users use it when defining short-number lists, checking those definitions, and setting service interactions. System designers use it when planning inter-working between TETRA networks and with external networks.

Which standards are used with SIST ETS 300 392-10-7 E2:2003?

• CCITT Recommendation I.130 - provides the service-characterization framework referenced for the stage 1 description.
• ITU-T Recommendation Z.100 - defines SDL, which is used for the behavioural overview in clause 4.5.
• ETS 300 392-9 - gives the general requirements for supplementary services on which this part builds.

What does the SIST ETS 300 392-10-7 E2:2003 document contain?

The document contains a stage 1 service description, the procedures for provision, withdrawal, activation, deactivation, definition, registration, interrogation, cancellation, invocation, and operation, plus the failure handling for those procedures. It also contains a long service-interaction section that walks through named TETRA supplementary services one by one.

Clause 4.4 adds inter-working considerations for other TETRA networks and for external networks. Clause 4.5 provides an SDL overview figure that shows the network behaviour for SS-SNA call processing.

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
...