SIST ETS 300 392-10-3:1999

• Abstract:

  To update Edition 1 to reflect stage 2 and 3 PE resolution comments.

• Status: Published
• Publication Date: 31-Oct-1999
• ICS: 33.070.10 - Terrestrial Trunked Radio (TETRA)
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Nov-1999
• Due Date: 01-Nov-1999
• Completion Date: 01-Nov-1999
• Mandate: T-172-1A
• Ref Project: ETSI ETS 300 392-10-3 ed.2 (1999-07) - Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 3: Talking Party Identification (TPI)

Overview

SIST ETS 300 392-10-3:1999 is a European standard specified by the Slovenian Institute for Standardization (SIST) and aligned with ETSI guidelines. It defines the Stage 1 user-oriented service description for the Talking Party Identification (TPI) supplementary service within the Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) environment. TETRA is a widely adopted digital trunked radio system for critical communications, deployed by public safety, transport, and utility organizations.

This standard outlines how the TPI service enables call participants to receive the identification of the currently talking party, with optional delivery of the user's mnemonic name and priority level. TPI enhances operational transparency and call management, improving group communications in professional radio networks.

Key Topics

• Talking Party Identification (TPI):
  TPI allows users in a TETRA call-both group and individual-to identify which participant currently has permission to transmit.
• Supplementary Service Activation:
  • TPI can be activated or deactivated by authorized users for individual or group subscriber identities (ITSI/GTSI).
  • Service subscription can optionally include delivery of mnemonic names and priority levels.
• User and Network Roles:
  • The "talking/sending" party is the active sender.
  • The "listening/receiving" parties are passive participants in the call.
• Authorization and Management:
  • Only authorized users can define or query mnemonic names and manage service activation status.
• Procedures:
  • Procedures cover activation, deactivation, definition, registration, interrogation, and invocation of the TPI service.
  • Exceptional cases are outlined for unsuccessful requests.
• Interworking with Other Services:
  • TPI is designed to interact appropriately with other TETRA supplementary services such as Calling Line Identification (CLIP), Connected Line Identification (COLP), and Connected/Calling Line Identification Restriction (CLIR).

Applications

The TPI supplementary service delivers practical value in several professional and mission-critical TETRA radio deployments by:

• Improving Communication Clarity:
  In group call scenarios, being able to recognize the talking party enhances coordination among team members, reduces confusion, and supports accountability.
• Supporting Incident and Operations Management:
  Emergency services, transport control rooms, and utility maintenance crews benefit from real-time identification, which aids in swift decision-making and resource allocation.
• Enhancing Radio Network Security:
  Knowing who is transmitting can prevent unauthorized or mistaken transmissions in secure environments.
• Optimizing Group and Individual Calls:
  TPI supports both group calls (common in dispatch operations) and individual one-to-one calls, ensuring consistent identification across scenarios.

Related Standards

To ensure full interoperability and service consistency, TPI should be implemented with consideration of related TETRA and telecommunications standards, including:

• ETSI EN 300 392 series:
  • Part 1: General network design
  • Part 2: Air Interface (AI)
  • Part 3: Inter-working
  • Part 10: Supplementary services (other sub-parts cover additional services)
• ITU-T Recommendations:
  • I.130: Characterization of telecommunication services
  • I.112/I.210: ISDN service and terminology frameworks
  • Z.100: Specification and Description Language (SDL)
  • Q.9: Switching and signaling terms

Summary

Adopting SIST ETS 300 392-10-3:1999 ensures standardized provision of Talking Party Identification (TPI) in TETRA networks, leading to more effective and reliable group communication. This standard supports organizations employing TETRA for mission-critical voice and data by improving operational efficiency and providing clearer, trackable communication flows.

SLOVENSKI STANDARD
01-november-1999
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VWRULWYHVWRSQMH±SRJODYMH,GHQWLILNDFLMDJRYRUHþHJDXGHOHåHQFD
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary
services stage 1; Sub-part 3: Talking Party Identification (TPI)
Ta slovenski standard je istoveten z: ETS 300 392-10-3 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.

FINAL DRAFT
EUROPEAN ETS 300 392-10-3
TELECOMMUNICATION April 1999
STANDARD Second Edition
Source: TETRA Reference: RE/TETRA-03001-10-03
ICS: 33.020
Key words: TETRA, V+D
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 10: Supplementary services stage 1;
Sub-part 3: Talking Party Identification (TPI)
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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Final draft ETS 300 392-10-3: April 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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Final draft ETS 300 392-10-3: April 1999
Contents
Foreword.5
1 Scope .7
2 References.7
3 Definitions and abbreviations .7
3.1 Definitions .7
3.2 Abbreviations .8
3.2.1 General abbreviations .8
3.2.2 Supplementary service abbreviations.8
4 SS-TPI stage 1 description.9
4.1 Description.9
4.1.1 General description .9
4.1.2 Qualifications on applicability to telecommunication services.9
4.2 Procedures.9
4.2.1 Provision/Withdrawal.9
4.2.2 Normal procedures.9
4.2.2.1 Activation/Deactivation, definition, registration,
interrogation and cancellation.9
4.2.2.1.1 Activation/Deactivation.9
4.2.2.1.2 Definition.10
4.2.2.1.3 Registration.10
4.2.2.1.4 Interrogation.10
4.2.2.1.5 Cancellation .10
4.2.2.2 Invocation and operation .10
4.2.3 Exceptional procedures.11
4.2.3.1 Activation/deactivation, definition, registration,
interrogation and interrogation.11
4.2.3.1.1 Activation/deactivation .11
4.2.3.1.2 Definition.11
4.2.3.1.3 Registration.11
4.2.3.1.4 Interrogation.11
4.2.3.1.5 Cancellation .11
4.2.3.2 Invocation and operation .11
4.3 Interactions with other supplementary services.12
4.3.1 Calling line identification presentation (SS-CLIP).12
4.3.2 Connected line identification presentation (SS-COLP) .12
4.3.3 Calling/Connected line identification restriction (SS-CLIR) .12
4.3.4 Call report.12
4.3.5 Call forwarding unconditional (SS-CFU) .12
4.3.6 Call forwarding on busy (SS-CFB) .13
4.3.7 Call forwarding on no reply (SS-CFNRy).13
4.3.8 Call forwarding on not reachable (SS-CFNRc) .13
4.3.9 List search call (SS-LSC) .13
4.3.10 Call authorized by dispatcher .13
4.3.11 Short number addressing (SS-SNA) .13
4.3.12 Area selection (SS-AS) .13
4.3.13 Access priority (SS-AP).13
4.3.14 Priority call (SS-PC).14
4.3.15 Call waiting (SS-CW).14
4.3.16 Call hold (SS-Hold).14
4.3.17 Call completion to busy subscriber (SS-CCBS) .14
4.3.18 Late entry (SS-LE).14
4.3.19 Transfer of control (SS-TC).14
4.3.20 Pre-emptive priority call (SS-PPC) .14

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Final draft ETS 300 392-10-3: April 1999
4.3.21 Include call (SS-IC). 14
4.3.22 Advice of charge (SS-AoC). 14
4.3.23 Barring of outgoing calls (SS-BOC). 14
4.3.24 Barring of incoming calls (SS-BIC) . 14
4.3.25 Discreet listening (SS-DL) . 14
4.3.26 Ambience listening (SS-AL). 14
4.3.27 Dynamic group number assignment (SS-DGNA). 14
4.3.28 Call completion on no reply (SS-CCNR). 14
4.3.29 Call retention (SS-CRT). 15
4.4 Interworking considerations. 15
4.5 Overall SDL . 15
History. 18

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Final draft ETS 300 392-10-3: April 1999
Foreword
This final draft European Telecommunication Standard (ETS) has been produced by the Terrestrial
Trunked RAdio (TETRA) Project of the European Telecommunications Standards Institute (ETSI), and is
now submitted for the Voting phase of the ETSI standards Approval Procedure.
This ETS is a multi-part standard and will consist of the following parts:
Part 1: "General network design";
Part 2: "Air Interface (AI)";
Part 3: "Inter-working";
Part 4: "Gateways";
Part 5: "Peripheral equipment interface";
Part 6: "Line connected stations";
Part 7: "Security";
Part 9: "General requirements for supplementary services";
Part 10: "Supplementary services stage 1";
Part 11: "Supplementary services stage 2";
Part 12: "Supplementary services stage 3";
Part 13: "SDL Model of the Air Interface";
Part 14: "PICS Proforma".
Proposed transposition dates
Date of latest announcement of this ETS (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 6 months after doa

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Final draft ETS 300 392-10-3: April 1999
1 Scope
This ETS defines the stage 1 description of the Talking Party Identification (TPI) supplementary service for
the Terrestrial 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 ITU-T Recommendation I.130 [1]).
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.
The TPI supplementary service enables parties in a call to receive the identification of the talking party.
2 References
This ETS incorporates by dated and undated reference, provisions from other publications. These
normative 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] ITU-T 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: "Specification and Description Language (SDL)".
[3] ITU-T Recommendation I.112: "Vocabulary of terms for ISDNs".
[4] ITU-T Recommendation I.210: "Principles of telecommunication services
supported by an ISDN and the means to describe them".
[5] ITU-T Recommendation Q.9: "Vocabulary of switching and signalling terms".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of this ETS, the following definitions apply:
authorized user: user who may activate or deactivate the supplementary service, and/or define
mnemonic names and/or place interrogations to know another user's activation state and either his
mnemonic name or his identity.
basic (…) service: any stand alone bearer service or teleservice (derived from
ITU-T Recommendation I.210 [4]).
bearer service: type of telecommunication service that provides the capability for the transmission of
signals between user-network interfaces (defined in ITU-T Recommendation I.112 [3]).
listening/receiving parties: participants in a call who are not transmitting.
Mobile Station (MS): physical grouping that contains all of the mobile equipment that is used to obtain
TETRA services. By definition, a mobile station contains at least one Mobile Radio Stack (MRS).
served user: user who is provided with SS-TPI when he is listening/receiving during a call.

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Final draft ETS 300 392-10-3: April 1999
Supplementary Service (SS): any service provided by a network in addition to its basic service or
services (defined in ITU-T Recommendation Q.9 [5]). A supplementary service modifies or supplements a
basic telecommunication service. Consequently, it cannot be offered to a customer as a stand alone
service. It must be offered together with or in association with a basic telecommunication service (except
from ITU-T Recommendation I.210 [4]).
switching and management infrastructure: all of the TETRA equipment for a Voice plus Data (V+D)
network. The SwMI enables subscriber terminals to communicate with each other via the SwMI.
Talking/sending party: member of the call who has been given permission to transmit.
teleservice: type of telecommunications service that provides the complete capability, including terminal
equipment functions, for communication between users according to agreed protocols(defined in
ITU-T Recommendation I.112 [3] except for a minor change at the end).
3.2 Abbreviations
3.2.1 General abbreviations
For the purposes of this ETS, the following general abbreviations apply:
GTSI Group TETRA Subscriber Identity
ISDN Integrated Services Digital Network
ITSI Individual TETRA Subscriber Identity
LS Line Station
MRS Mobile Radio Stack
MS Mobile Station
SDL (Functional) Specification and Description Language
SS Supplementary Service
NOTE: The abbreviation SS is only used when referring to a specific supplementary service.
SwMI Switching and Management Infrastructure
TETRA Trans-European Trunked RAdio
V+D Voice Plus Data
3.2.2 Supplementary service abbreviations
For the purposes of this ETS, the following Supplementary Service abbreviations apply:
CLIP Calling Line Identification Presentation
CLIR Calling/Connected Line Identification Restriction
TPI Talking Party Identification
All other supplementary services abbreviations to be listed here (see subclause 4.3).
AL Ambience Listening
AoC Advice Of Charge (supplementary service)
AS Area Selection
AP Access Priority
BIC Barring of Incoming Calls
BOC Barring of Outgoing Calls
CAD Call Authorized by Dispatcher
CCBS Call Completion to Busy Subscriber
CCNR Call Completion on No Reply
CFB Call Forwarding on Busy
CFNRy Call Forwarding on No Reply
CFU Call Forwarding unconditional
COLP COnnected Line identification Presentation (supplementary service)
CRT Call ReTention
CW Call Waiting
DGNA Dynamic Group Number Assignment

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