SIST EN 300 392-12-3 V1.3.1:2006
(Main)Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 3: Talking Party Identification (TPI)
- Abstract
The present document specifies the stage 3 description of the Supplementary Service Talking Party Identification (SS-TPI) for the Terrestrial Trunked Radio (TETRA). The SS-TPI supplementary service enables the party/parties participating in a call to receive the identification of the talking/sending party. The SS-TPI is activated against individual identity in individual call and against group identity in group calls. Man-Machine Interface (MMI) and charging principles are outside the scope of the present document. The supplementary service stage 3 description is preceded by the stage 1 and the stage 2 description of the service, according to the method described in ITU-T Recommendation I.130 [10]. The stage 1 description specifies the service from the user's point of view. The stage 2 description identifies the functional capabilities and the information flows needed to support the supplementary service as specified in its stage 1 description. The present stage 3 description specifies the protocols at the air interface and at the various Inter-System Interfaces (ISI) to support SS-TPI. NOTE: According to ITU-T Recommendation I.130 [10], the stage 3 description of any telecommunication service addresses the network implementation aspects. Consequently it comprises two steps: the specifications of all protocols at the various reference points involved in any of the service procedures (notably the service operation) are the first step of the stage 3 description, and the specifications of the functions of the corresponding network entities are its second step. The latter have not been provided since they can be derived from the specification of the functional entity actions in the stage 2 description. The present document is applicable to Voice plus Data individual call or group call; more specifically to the following entities: the MS of listening/receiving users during an individual call or a group call; to the originating Switching and Management Infrastructures (SwMIs) in an individual call or a group call; to the group home SwMI and the participating SwMI for a group call; to the terminating SwMI for an individual call; and, optionally, to the home SwMI of the group or of the MSs involved, for managing the supplementary service.
- Status
- Published
- Publication Date
- 30-Jun-2006
- Technical Committee
- MOC - Mobile Communications
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Jul-2006
- Due Date
- 01-Jul-2006
- Completion Date
- 01-Jul-2006
- Mandate
- BC-T-344
SIST EN 300 392-12-3 V1.3.1:2006 is the Slovenian adoption of ETSI EN 300 392-12-3 for Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D). It specifies the stage 3 protocols for the Supplementary Service Talking Party Identification (SS-TPI), so that users in individual or group calls can receive the identity of the talking or sending party, and optionally the mnemonic name and transmission-request priority information. The document is aimed at TETRA equipment and network implementers, especially for the air interface and Inter-System Interfaces (ISI).
What does SIST EN 300 392-12-3 V1.3.1:2006 specify?
SIST EN 300 392-12-3 V1.3.1:2006 specifies the network-side, stage 3 description of SS-TPI for TETRA V+D. In practice, it defines how SS-TPI is carried over the air interface and over ISI links, so that listening users can be informed about who is speaking or sending.
The scope limits the document to protocol behaviour. Man-Machine Interface (MMI) and charging principles are outside the scope. The service is described in the stage 1 and stage 2 sense before this stage 3 document, following ITU-T Recommendation I.130.
The document is organized into these main parts:
- Clause 1 - Scope
- Clause 2 - References
- Clause 3 - Definitions and abbreviations
- Clause 4 - SS-TPI service description
- Clause 5 - Signalling protocol for the support of SS-TPI
- Annexes A to D - examples, SDL representation, bibliography, and change requests
| Annex | What it covers |
|---|---|
| Annex A | Example message sequences for normal and exceptional SS-TPI operation |
| Annex B | Specification and Description Language (SDL) representation of procedures |
| Annex C | Bibliography |
| Annex D | Change Requests included in this version |
The standard applies to Voice plus Data individual calls and group calls, and specifically to the MS of listening/receiving users, the originating SwMI, the group home and participating SwMI in group calls, the terminating SwMI in individual calls, and optionally the home SwMI that manages the supplementary service.
What are the key requirements of SIST EN 300 392-12-3 V1.3.1:2006?
SIST EN 300 392-12-3 V1.3.1:2006 defines what SS-TPI carries, which entities may use it, how its parameters are encoded, and how call signalling behaves in normal and exceptional cases. For implementers, the practical point is that SS-TPI is not just a label on a call - it is a set of protocol actions and message contents that must match the call state and the network role.
Service access and user roles
Clause 4 says SS-TPI gives a listening/receiving user the identity of the talking/sending party, and optionally the mnemonic name and the priority of the transmission request. It is activated against an individual identity in individual calls and against a group identity in group calls.
Clause 4.2 makes a clear split between service primitives. The served user MS uses INFORM indication, while the authorized user MS can use ACTIVATE, DEFINE, INFORM, INTERROGATE, and INTERROGATE BY NAME primitives. In practice, this means the standard supports both delivery of SS-TPI information during a call and management of the subscriber’s SS-TPI settings.
Parameter handling
Clause 4.3 defines the parameter values that matter operationally. Access priority can be low, high, or emergency, but the default is low priority and emergency priority should not be used for that parameter. The activation request can separately control speech-call and data-call behaviour, and it can select whether mnemonic name and priority information are sent.
The document also defines activation state and results, including success and failure causes such as not authorized, unknown TETRA identity, range not supported, invalid PDU contents, and unsupported text encoding. For a user or system integrator, this means management tools need to handle both call-type-specific options and clear negative responses.
PDU and information element coding
Clause 5.2 is the core coding section. It defines the SS-TPI PDUs, their information elements, and the coding rules used on the air interface and over ISI. The INFORM PDU is central because it carries the talking/sending party identity and, when applicable, the mnemonic name and TX demand priority.
Several coding rules are especially practical:
- The mnemonic name length is limited to 1 to 15 characters.
- The Short Number Address (SNA) is valid only in requests.
- TX demand priority values include low, high, pre-emptive, and emergency pre-emptive priority.
- SS-CLIR status is explicitly carried so the recipient can tell when presentation is restricted.
This section matters because interoperability depends on exact PDU content, optional-field conditions, and supported address forms.
Call behaviour and signalling flow
Clause 5.4 defines how SS-TPI is signalled during calls. A served user MS receives SS-TPI information in D-SETUP, D-CONNECT, D-CONNECT ACKNOWLEDGE, D-TX GRANTED, or D-TX INTERRUPT PDUs depending on whether the call is individual or group, and on who has transmission permission.
For group calls, the group controlling SwMI may supplement the party identity with a mnemonic name and/or transmission-request priority. If the name is not known, the group controlling SwMI can issue NAME REQ and receive NAME ACK. In practice, this means the network may have to query another SwMI before it can present the caller’s name to served users.
For individual calls, the served user SwMI handles the calling or connected user identity and, where required, requests the mnemonic name or the TX demand priority from the other SwMI. The document also includes exceptional procedures when name delivery or priority delivery fails.
Interworking and interactions
Clause 5.5 covers interworking with PSTN, ISDN, and PISN. In those cases, the external user may be represented by the gateway identity, and external user identity or name can be transported through the available external-network identification services when supported.
Clause 5.6 defines interactions with other supplementary services and ANFs, including SS-CLIP, SS-CLIR, SS-CAD, SS-COLP, and ANF-ISIMM. Clause 5.7 states that there are no timers for SS-TPI procedures. For implementers, that means SS-TPI behaviour is driven by call events and protocol exchanges, not timer-based recovery.
What terms does SIST EN 300 392-12-3 V1.3.1:2006 define?
- SS-TPI - Supplementary Service Talking Party Identification, the service that delivers the identity of the talking or sending party to listening users.
- served user - the listening/receiving party in a call that receives SS-TPI information.
- talking/sending user - the party who has transmission permission in a group call or a half-duplex individual call.
- SwMI - Switching and Management Infrastructure, the network entity that controls TETRA call handling and signalling.
- MS - Mobile Station, the user terminal on the TETRA air interface.
- PDU - Protocol Data Unit, the signalling unit used for SS-TPI messages and information elements.
- TNSS-SAP - TETRA Network layer Supplementary Services - Service Access Point, the standard service boundary used for SS-TPI primitives and conformance testing.
Who uses SIST EN 300 392-12-3 V1.3.1:2006?
SIST EN 300 392-12-3 V1.3.1:2006 is used by TETRA radio and core-network engineers who implement SS-TPI in MS, LS, and SwMI equipment. It is also used by interoperability and conformance test teams, because the standard defines the normative service boundary and the expected protocol content.
Quality managers, buyers, and system integrators use it to check whether a product supports SS-TPI in the call types and interfaces they need. Network operators and service planners use it when deciding how caller identification, name delivery, and transmission-priority presentation should behave in mixed TETRA and interworked environments.
What changed in SIST EN 300 392-12-3 V1.3.1:2006 from the previous edition?
This version follows the earlier TPI publications shown in the document history, including ETS 300 392-12-3 Edition 1, V1.2.1, and V1.3.0. Annex D records the change requests included in this version.
The recorded changes cover:
- encoding of name information
- editorial improvements and alignments
- text encoding scheme placement in the DEFINE PDU and mnemonic name harmonization
- PDU encoding errors on the text encoding scheme
- a mnemonic name length error in table 17
- additional editorial corrections
Which standards are used with SIST EN 300 392-12-3 V1.3.1:2006?
SIST EN 300 392-12-3 V1.3.1:2006 is used together with the following standards and recommendations named in the document:
- ETSI EN 300 392-2 - provides the TETRA Air Interface rules and the base PDU coding used by SS-TPI.
- ETSI EN 300 392-3-1 - gives the general ISI design used for interworking between SwMIs.
- ETSI EN 300 392-3-2 - covers ANF-ISIIC, used for individual-call interworking.
- ETSI EN 300 392-3-3 - covers ANF-ISIGC, used for group-call interworking.
- ETSI EN 300 392-3-5 - covers ANF-ISIMM, used for mobility-management interactions.
- ETSI EN 300 392-9 - gives the general supplementary-service requirements and related facility information element handling.
- ETSI ETS 300 392-10-3 - provides the stage 1 description of SS-TPI.
- ETSI ETS 300 392-11-3 - provides the stage 2 description of SS-TPI.
- ETSI EN 300 392-12-6 - defines SS-CAD, which is referenced for supplementary-service interactions.
- ITU-T Recommendation I.130 - defines the stage 1, stage 2, and stage 3 service-characterization method used for the document structure.
- ITU-T Recommendation Z.100 - defines SDL, which is used in Annex B.
What does the SIST EN 300 392-12-3 V1.3.1:2006 document contain?
The document contains the SS-TPI scope, definitions, abbreviations, PDU and information-element coding tables, state definitions, and signalling procedures for served users, group controlling SwMI, served user SwMI, talking/sending user SwMI, authorized user MS and SwMI, and managed user home SwMI. It also contains the rules for interactions with other supplementary services and ANFs, plus the statement that no SS-TPI timers are used.
Annex A gives example message sequences for normal and exceptional cases in group and individual calls. Annex B provides SDL diagrams for the procedures, which are useful for implementation design, simulation, and conformance work. Annex D lists the change requests included in the version.
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Frequently Asked Questions
SIST EN 300 392-12-3 V1.3.1:2006 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 3: Talking Party Identification (TPI)". This standard covers: The present document specifies the stage 3 description of the Supplementary Service Talking Party Identification (SS-TPI) for the Terrestrial Trunked Radio (TETRA). The SS-TPI supplementary service enables the party/parties participating in a call to receive the identification of the talking/sending party. The SS-TPI is activated against individual identity in individual call and against group identity in group calls. Man-Machine Interface (MMI) and charging principles are outside the scope of the present document. The supplementary service stage 3 description is preceded by the stage 1 and the stage 2 description of the service, according to the method described in ITU-T Recommendation I.130 [10]. The stage 1 description specifies the service from the user's point of view. The stage 2 description identifies the functional capabilities and the information flows needed to support the supplementary service as specified in its stage 1 description. The present stage 3 description specifies the protocols at the air interface and at the various Inter-System Interfaces (ISI) to support SS-TPI. NOTE: According to ITU-T Recommendation I.130 [10], the stage 3 description of any telecommunication service addresses the network implementation aspects. Consequently it comprises two steps: the specifications of all protocols at the various reference points involved in any of the service procedures (notably the service operation) are the first step of the stage 3 description, and the specifications of the functions of the corresponding network entities are its second step. The latter have not been provided since they can be derived from the specification of the functional entity actions in the stage 2 description. The present document is applicable to Voice plus Data individual call or group call; more specifically to the following entities: the MS of listening/receiving users during an individual call or a group call; to the originating Switching and Management Infrastructures (SwMIs) in an individual call or a group call; to the group home SwMI and the participating SwMI for a group call; to the terminating SwMI for an individual call; and, optionally, to the home SwMI of the group or of the MSs involved, for managing the supplementary service.
The present document specifies the stage 3 description of the Supplementary Service Talking Party Identification (SS-TPI) for the Terrestrial Trunked Radio (TETRA). The SS-TPI supplementary service enables the party/parties participating in a call to receive the identification of the talking/sending party. The SS-TPI is activated against individual identity in individual call and against group identity in group calls. Man-Machine Interface (MMI) and charging principles are outside the scope of the present document. The supplementary service stage 3 description is preceded by the stage 1 and the stage 2 description of the service, according to the method described in ITU-T Recommendation I.130 [10]. The stage 1 description specifies the service from the user's point of view. The stage 2 description identifies the functional capabilities and the information flows needed to support the supplementary service as specified in its stage 1 description. The present stage 3 description specifies the protocols at the air interface and at the various Inter-System Interfaces (ISI) to support SS-TPI. NOTE: According to ITU-T Recommendation I.130 [10], the stage 3 description of any telecommunication service addresses the network implementation aspects. Consequently it comprises two steps: the specifications of all protocols at the various reference points involved in any of the service procedures (notably the service operation) are the first step of the stage 3 description, and the specifications of the functions of the corresponding network entities are its second step. The latter have not been provided since they can be derived from the specification of the functional entity actions in the stage 2 description. The present document is applicable to Voice plus Data individual call or group call; more specifically to the following entities: the MS of listening/receiving users during an individual call or a group call; to the originating Switching and Management Infrastructures (SwMIs) in an individual call or a group call; to the group home SwMI and the participating SwMI for a group call; to the terminating SwMI for an individual call; and, optionally, to the home SwMI of the group or of the MSs involved, for managing the supplementary service.
SIST EN 300 392-12-3 V1.3.1:2006 is classified under the following ICS (International Classification for Standards) categories: 33.070.10 - Terrestrial Trunked Radio (TETRA). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 392-12-3 V1.3.1:2006 is associated with the following European legislation: Standardization Mandates: BC-T-344. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
SIST EN 300 392-12-3 V1.3.1:2006 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2006
3UL]HPQLVQRSRYQLUDGLR 7(75$ ±*RYRULQSRGDWNL 9' ±GHO 'RSROQLOQH
VWRULWYHVWRSQMH±SRGGHO ,GHQWLILNDFLMDJRYRUHþHJDXGHOHåHQFD 73,
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary
services stage 3; Sub-part 3: Talking Party Identification (TPI)
Ta slovenski standard je istoveten z: EN 300 392-12-3 Version 1.3.1
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 Standard (Telecommunications series)
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 12: Supplementary services stage 3;
Sub-part 3: Talking Party Identification (TPI)
2 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
Reference
REN/TETRA-03167
Keywords
air interface, TETRA, V+D
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ETSI
3 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
Contents
Intellectual Property Rights.6
Foreword.6
1 Scope.8
2 References.8
3 Definitions and abbreviations.9
3.1 Definitions.9
3.2 Abbreviations.10
4 SS-TPI service description .10
4.1 General.10
4.2 SS-TPI services offered over the TNSSSAP.10
4.2.1 ACTIVATE indication.11
4.2.2 ACTIVATE request.12
4.2.3 DEFINE indication.12
4.2.4 DEFINE request.12
4.2.5 INFORM indication.13
4.2.6 INTERROGATE indication.13
4.2.7 INTERROGATE request.13
4.2.8 INTERROGATE BY NAME indication .14
4.2.9 INTERROGATE BY NAME request.14
4.3 Parameter description.14
5 Signalling protocol for the support of SS-TPI.18
5.1 SS-TPI operational requirements .18
5.1.1 Served user MS.18
5.1.2 Group controlling SwMI.18
5.1.3 Served user SwMI.18
5.1.4 Talking/sending user SwMI.18
5.1.5 Authorized user MS.18
5.1.6 Authorized user SwMI.19
5.1.7 Managed user home SwMI .19
5.2 Coding requirements.19
5.2.1 SS-TPI PDUs.19
5.2.1.1 ACTIVATE PDU.19
5.2.1.2 ACTIVATE ACK PDU .20
5.2.1.3 DEFINE PDU.20
5.2.1.4 DEFINE ACK PDU .21
5.2.1.5 INFORM PDU.21
5.2.1.6 INTERROGATE PDU.24
5.2.1.7 INTERROGATE ACK PDU .25
5.2.1.8 INTERROGATE BY NAME PDU.26
5.2.1.9 INTERROGATE BY NAME ACK PDU .27
5.2.1.10 NAME REQ PDU.27
5.2.1.11 NAME ACK PDU.28
5.2.1.12 NAME REQ BIS PDU.28
5.2.1.13 TX PRIORITY REQUEST PDU .29
5.2.1.14 TX DEMAND PRIORITY PDU.29
5.2.2 TETRA PDU information element coding .29
5.2.2.1 Activated/defined/interrogated party short number address.29
5.2.2.2 Activated/defined/interrogated/talking/sending party short subscriber identity.29
5.2.2.3 Activated/defined/interrogated/talking/sending party extension.29
5.2.2.4 Activation failure cause.29
5.2.2.5 Activation request.29
5.2.2.6 Activation result.30
5.2.2.7 Activation state.31
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4 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
5.2.2.8 Address type of activated/defined/interrogated/talking/sending party.31
5.2.2.9 Void.32
5.2.2.10 Definition failure cause .32
5.2.2.11 Definition result.32
5.2.2.12 Void.32
5.2.2.13 External talking/sending party number digit .32
5.2.2.14 Interrogation failure cause.33
5.2.2.15 Interrogation by name failure cause .33
5.2.2.16 Interrogation result.33
5.2.2.17 Length of the mnemonic name.34
5.2.2.18 Multiple user mask and Multiple user mask present .34
5.2.2.19 Mnemonic name character string .34
5.2.2.19a Number of external talking/sending party number digits.34
5.2.2.20 Range type for activated/defined/interrogated party/parties or for mnemonic name/names .34
5.2.2.21 SS-CLIR invoked for talking/sending party.34
5.2.2.22 Text encoding scheme.34
5.2.2.23 TPI PDU type.35
5.2.2.24 TX demand priority.35
5.2.2.25 SS-TPI profile.36
5.2.2.26 SS-TPI profile ACK information element.36
5.2.3 Additional coding requirements over the ISI.36
5.3 SS-TPI state definitions.37
5.3.1 States at the served user MS .37
5.3.2 States at the group controlling SwMI .37
5.3.2.1 State for SS-TPI activation, deactivation, definition or interrogation.37
5.3.2.2 States for SS-TPI invocation and operation .37
5.3.2.2.1 TPI-Idle.37
5.3.2.2.2 TPI-Activated.37
5.3.2.2.3 TPI-Option-TX-Priority.37
5.3.2.2.4 TPI-Option-Name.37
5.3.2.2.5 TPI-Options-Name-and-TX-Priority.38
5.3.2.2.6 TPI-Option-Name-Caller-Name-Waiting.38
5.3.2.2.7 TPI-Options-Name-and-TX-Priority-Caller-Name-Waiting.38
5.3.3 Served user SwMI.38
5.3.3.1 TPI-Idle.38
5.3.3.2 TPI-Activated.38
5.3.3.3 TPI-Option-TX-Priority.38
5.3.3.4 TPI-Option-Name-Requested.38
5.3.3.5 TPI-Options-Name-and-TX-Priority.38
5.3.4 Talking/sending user SwMI.38
5.3.4.1 TPI-Idle.39
5.3.4.2 TPI-Name-Requested.39
5.3.4.3 TPI-TX-Priority-Requested.39
5.3.5 Authorized user MS.39
5.3.6 Authorized user SwMI.39
5.3.7 Managed user home SwMI .39
5.4 SS-TPI signalling procedures.39
5.4.1 Actions at the served user MS .39
5.4.1.1 Normal procedures.39
5.4.1.2 Exceptional procedures.41
5.4.2 Actions at the group controlling SwMI.41
5.4.2.1 Normal procedures.41
5.4.2.2 Exceptional procedures.42
5.4.3 Actions at the served user SwMI .43
5.4.3.1 Normal procedures.43
5.4.3.1.1 Individual call.43
5.4.3.1.2 Group call.45
5.4.3.2 Exceptional procedures.45
5.4.4 Actions at the talking/sending user SwMI .46
5.4.4.1 Normal procedures.46
5.4.4.1.1 Group call.46
5.4.4.1.2 Individual call.46
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5 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
5.4.4.2 Exceptional procedures.47
5.4.5 Actions at authorized user MS.47
5.4.5.1 Normal procedures.47
5.4.5.2 Exceptional procedures.47
5.4.6 Actions at the authorized user SwMI.48
5.4.7 Actions at the managed user home SwMI .48
5.4.7.1 Normal procedures.48
5.4.7.1.1 Case where the managed user home SwMI coincides with the authorized user SwMI.48
5.4.7.1.2 Case where the managed user home SwMI is different from the authorized user SwMI.48
5.4.7.2 Exceptional procedures.48
5.5 SS-TPI impact of interworking with other networks.49
5.6 Protocol interactions between SS-TPI and other supplementary services and ANFs.50
5.6.1 Interaction with Calling Line Identification Presentation (SS-CLIP) .50
5.6.2 Interactions with Calling/Connected Line Identification Restriction (SS-CLIR) .50
5.6.3 Interactions with Call Authorized by Dispatcher (SS-CAD) .51
5.6.3.1 Individual call.51
5.6.3.2 Group call.52
5.6.4 Interactions with Connected Line identification Presentation (SS-COLP).52
5.6.5 Interactions with ISI Mobility Management (ANF-ISIMM) .52
5.7 SS-TPI parameter values (timers) .53
Annex A (informative): Examples of message sequences.54
A.1 Example message sequence for normal operation of SS-TPI in a group call in the case where
transmission is not granted automatically at set-up time.54
A.2 Example message sequence for normal operation of SS-TPI in a group call where transmission is
granted automatically to the calling user at set-up time .54
A.3 Example message sequence for normal operation of SS-TPI in a group call where transmission is
granted automatically to another user than the calling user at set-up time.55
A.4 Example message sequence for exceptional operation of SS-TPI in a group call where the
originating SwMI does not support the sending of name.55
A.5 Example message sequence for normal operation of SS-TPI in an individual call for the calling
user .60
A.6 Example message sequence for normal operation of SS-TPI in an individual call for the
connected user.61
Annex B (informative): Specification and Description Language (SDL) representation of
procedures .62
B.1 SDL representation of SS-TPI at the served user MS .63
B.2 SDL representation of SS-TPI at the group controlling SwMI .65
B.3 SDL representation of SS-TPI at the served user SwMI.71
B.4 SDL representation of SS-TPI at the talking/sending user SwMI.76
B.5 SDL representation of SS-TPI at the authorized user MS.79
B.6 SDL representation of SS-TPI at the authorized user SwMI.81
B.7 SDL representation of SS-TPI at the managed user home SwMI .83
Annex C (informative): Bibliography.85
Annex D (informative): Change Requests.86
History .87
ETSI
6 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Terrestrial
Trunked Radio (TETRA).
The present document is part 12, subpart 3 of a multi-part deliverable covering the Voice plus Data (V+D), as identified
below:
EN 300 392-1: "General network design";
EN 300 392-2: "Air Interface (AI)";
EN 300 392-3: "Interworking at the Inter-System Interface (ISI)";
ETS 300 392-4: "Gateways basic operation";
EN 300 392-5: "Peripheral Equipment Interface (PEI)";
EN 300 392-7: "Security";
EN 300 392-9: "General requirements for supplementary services";
EN 300 392-10: "Supplementary services stage 1";
EN 300 392-11: "Supplementary services stage 2";
EN 300 392-12: "Supplementary services stage 3";
EN 300 392-12-1: "Call Identification (CI)";
ETS 300 392-12-2: "Call Report (CR)";
EN 300 392-12-3: "Talking Party Identification (TPI)";
EN 300 392-12-4: "Call Forwarding (CF)";
ETS 300 392-12-5: "List Search Call (LSC)";
EN 300 392-12-6: "Call Authorized by Dispatcher (CAD)";
ETS 300 392-12-7: "Short Number Addressing (SNA)";
EN 300 392-12-8: "Area Selection (AS)";
ETS 300 392-12-9: "Access Priority (AP)";
EN 300 392-12-10: "Priority Call (PC)";
ETS 300 392-12-11: "Call Waiting (CW)";
EN 300 392-12-12: "Call Hold (HOLD)";
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7 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
ETS 300 392-12-13: "Call Completion to Busy Subscriber (CCBS)";
EN 300 392-12-14: "Late Entry (LE)";
EN 300 392-12-16: "Pre-emptive Priority Call (PPC)";
EN 300 392-12-17: "Include Call (IC)";
EN 300 392-12-18: "Barring of Outgoing Calls (BOC)";
EN 300 392-12-19: "Barring of Incoming Calls (BIC)";
ETS 300 392-12-20: "Discreet Listening (DL)";
EN 300 392-12-21: "Ambience Listening (AL)";
EN 300 392-12-22: "Dynamic Group Number Assignment (DGNA)";
ETS 300 392-12-23: "Call Completion on No Reply (CCNR)";
ETS 300 392-12-24: "Call Retention (CRT)";
ETS 300 392-13: "SDL model of the Air Interface (AI)";
ETS 300 392-14: "Protocol Implementation Conformance Statement (PICS) proforma specification";
TS 100 392-15: "TETRA frequency bands, duplex spacings and channel numbering";
TS 100 392-16: "Network Performance Metrics";
TR 100 392-17: "TETRA V+D and DMO specifications";
TS 100 392-18: "Air interface optimized applications".
NOTE: Part 10, sub-part 15 (Transfer of control), part 13 (SDL) and part 14 (PICS) of this multi-part deliverable
are in status "historical" and will not be updated according this version of the standard.
National transposition dates
Date of adoption of this EN: 21 April 2006
Date of latest announcement of this EN (doa): 31 July 2006
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 January 2007
Date of withdrawal of any conflicting National Standard (dow): 31 January 2007
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8 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
1 Scope
The present document specifies the stage 3 description of the Supplementary Service Talking Party Identification
(SS-TPI) for the Terrestrial Trunked Radio (TETRA).
The SS-TPI supplementary service enables the party/parties participating in a call to receive the identification of the
talking/sending party. The SS-TPI is activated against individual identity in individual call and against group identity in
group calls.
Man-Machine Interface (MMI) and charging principles are outside the scope of the present document.
The supplementary service stage 3 description is preceded by the stage 1 and the stage 2 description of the service,
according to the method described in ITU-T Recommendation I.130 [10]. The stage 1 description specifies the service
from the user's point of view. The stage 2 description identifies the functional capabilities and the information flows
needed to support the supplementary service as specified in its stage 1 description. The present stage 3 description
specifies the protocols at the air interface and at the various Inter-System Interfaces (ISI) to support SS-TPI.
NOTE: According to ITU-T Recommendation I.130 [10], the stage 3 description of any telecommunication
service addresses the network implementation aspects. Consequently it comprises two steps: the
specifications of all protocols at the various reference points involved in any of the service procedures
(notably the service operation) are the first step of the stage 3 description, and the specifications of the
functions of the corresponding network entities are its second step.
The latter have not been provided since they can be derived from the specification of the functional entity
actions in the stage 2 description.
The present document is applicable to Voice plus Data individual call or group call; more specifically to the following
entities:
• the MS of listening/receiving users during an individual call or a group call;
• to the originating Switching and Management Infrastructures (SwMIs) in an individual call or a group call;
• to the group home SwMI and the participating SwMI for a group call;
• to the terminating SwMI for an individual call;
• and, optionally, to the home SwMI of the group or of the MSs involved, for managing the supplementary
service.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
[1] ETSI EN 300 392-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air
Interface (AI)".
[2] ETSI EN 300 392-3-1: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 1: General design".
ETSI
9 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
[3] ETSI EN 300 392-3-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 2: Additional Network Feature
Individual Call (ANF-ISIIC)".
[4] ETSI EN 300 392-3-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 3: Additional Network Feature
Group Call (ANF-ISIGC)".
[5] ETSI EN 300 392-3-5: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 5: Additional Network Feature
for Mobility Management (ANF-ISIMM)".
[6] ETSI EN 300 392-9: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 9: General requirements for supplementary services".
[7] ETSI ETS 300 392-10-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 10: Supplementary services stage 1; Sub-part 3: Talking Party Identification (TPI)".
[8] ETSI ETS 300 392-11-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 11: Supplementary services stage 2; Sub-part 3: Talking Party Identification (TPI)".
[9] ETSI EN 300 392-12-6: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 12: Supplementary services stage 3; Sub-part 6: Call Authorized by Dispatcher (CAD)".
[10] ITU-T Recommendation I.130 (1988): "Method for the characterization of telecommunication
services supported by an ISDN and network capabilities of an ISDN".
[11] ITU-T Recommendation Z.100: "Specification and Description Language (SDL)".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in EN 300 392-9 [6] and the following apply:
authorized user: identified user who is allowed to define, activate, deactivate and/or interrogate the SS-TPI parameters
served user: listening/receiving party in a call, that receives the SS-TPI information
NOTE: In a group call, all parties except the talking/sending party will be served users. In an individual call, if
SS-TPI is provided to the calling and the connected users:
- if the call is half-duplex, whenever one of the two parties becomes the talking/sending user, the
other party is the served user;
- if the call is duplex, both of them are served users.
served user SwMI: in the case of an individual call, SwMI where the served user is registered, or in the case of a group
call, any SwMI where served users are registered different from the group controlling SwMI
NOTE: The protocol specified for the start of the call in the present document for such SwMI applies
independently of whether or not the/a served user is registered in that SwMI at that time (i.e. the user
registered in that SwMI involved the call may be talking/sending at set-up time, and become served user
only later during the call).
talking/sending user: party to whom transmission permission has been granted during a group call or a half-duplex
individual call
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10 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
talking/sending user SwMI: SwMI where the talking/sending user is registered
NOTE: That definition applies without restriction in the case of an individual call. In the case of a group call, the
talking/sending user SwMI exists only when it is different from the group controlling SwMI, The protocol
specified for the start of the call in the present document for such SwMI applies independently of whether
or not the talking/sending user is registered in that SwMI at that time (i.e. the user registered in that SwMI
involved the call may be listening/receiving at set-up time, i.e. thus the/a served user, and become
talking/sending user only later during the call).
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ANF-ISIGC Additional Network Feature - Inter-System Interface Group Call
ANF-ISIIC Additional Network Feature - Inter-System Interface Individual Call
ANF-ISIMM Additional Network Feature - Inter-System Interface Mobility Management
ANF-ISISS Additional Network Feature - Inter-System Interface Supplementary Service
CMCE Circuit Mode Control Entity
GTSI Group TETRA Subscriber Identity
ISI Inter-System Interface
ITSI Individual TETRA Subscriber Identity
LS Line Station
MS Mobile Station
PDU Protocol Data Unit
ROSE Remote Operation Service Element
SNA Short Number Address
SS Supplementary Service
SS-CAD Supplementary Service-Call Authorized by Dispatcher
SS-CLIR Supplementary Service-Calling/connected Line Identification Restriction
SS-COLP Supplementary Service-COnnected Line identification Presentation
SSI Short Subscriber Identity
SS-TPI Supplementary Service-Talking Party Identification
SwMI Switching and Management Infrastructure
TNSS-SAP TETRA Network layer Supplementary Services - Service Access Point
4 SS-TPI service description
4.1 General
SS-TPI enables a listening/receiving user in an individual or a group call to be provided with the identity of the
talking/sending party, and on an optional basis, with its mnemonic name and/or with the level of priority of its request
for transmission grant.
This clause describes SS-TPI specific services offered by the Circuit Mode Control Entity (CMCE) at the
Supplementary Services service access point (TNSS-SAP) of the TETRA voice plus data layer 3 service boundary in a
TETRA Mobile Station (MS) or TETRA Line Station (LS). The SS-TPI service access point is used in conformance
testing as a normative boundary in MSs and LSs.
NOTE: As the present document only deals with the SS-TPI all the service primitives has been shown without a
TNSS-TPI-prefix e.g. the TNSS-TPI-ACTIVATE request is shorten into an ACTIVATE request.
4.2 SS-TPI services offered over the TNSSSAP
NOTE 1: As man-machine interface or user applications are outside the scope of the present document service
primitives are used to define information exchange to and from the standardized part of the MS. Those
primitives may be only indirectly accessible.
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11 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
The SS-TPI service primitives at the served user MS TNSS-SAP shall be:
- INFORM indication.
The SS-TPI service primitives at the authorized user MS TNSS-SAP shall be:
- ACTIVATE request;
- ACTIVATE indication;
- DEFINE request;
- DEFINE indication;
- INFORM indication;
- INTERROGATE request;
- INTERROGATE indication;
- INTERROGATE BY NAME request;
- INTERROGATE BY NAME indication.
Any user to whom SS-TPI is provided should have the possibility to use the INTERROGATE primitives mentioned
above, limited to its own ITSI and to GTSIs of groups he is member of.
NOTE 2: Formally, when such user is using the INTERROGATE primitives to know whether SS-TPI has been
activated for him, and if yes with which optional subscription parameters, he is acting as a served user.
While when he is using those primitives to know his mnemonic name, he is acting as a talking/sending
user (since that name is going to be delivered to the served user(s)). However no difference has been
made between the two cases, since during a call any user can be in turn a served user and talking/sending
user.
4.2.1 ACTIVATE indication
The ACTIVATE indication primitive shall be sent to the user application by the MS CMCE over TNSS-SAP to inform
it of the result of a previous ACTIVATE request.
If the previous request has been addressed to a SwMI for more than one identity, that SwMI may send its corresponding
response either in one single request which applies to all those identities or in multiple requests.
The ACTIVATE indication primitive shall contain the SS-TPI parameters listed in table 1.
Table 1: Parameters for the primitive ACTIVATE indication
Parameter Indication
Activation result M (see note 1)
TETRA identity/identities M (see note 2)
Activation state C (see notes 1 and 3)
NOTE 1: There shall be only one activation result and one activation state per indication primitive.
NOTE 2: It is optional to support more than one identity.
NOTE 3: Conditional on the activation result.
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12 ETSI EN 300 392-12-3 V1.3.1 (2006-04)
4.2.2 ACTIVATE request
The ACTIVATE request primitive shall be sent to the MS CMCE by the user application by over TNSS-SAP to activate
SS-TPI.
The activation process shall support one TETRA identity in a request. Optionally it may support a list and/or range of
identities. Such identity/identities may be those of either individual users or of groups.
The ACTIVATE request primitive shall contain the SS-TPI parameters listed in table 2.
Table 2: Parameters for the primitive ACTIVATE request
Parameter Request
Access priority O
TETRA identity/identities M (see note 1)
Activation request M (see note 2)
NOTE 1: It is optional to support more than one identity.
NOTE 2: There shall be only one activation request per request primitive.
4.2.3 DEFINE indication
The DEFINE indication primitive shall be sent to the user application by the MS CMCE over TNSS-SAP to inform it of
the result of a previous DEFINE request.
If the previous request has been addressed to a SwMI for more than one identity, that SwMI may send its corresponding
response either in one single request which applies to all those identities or in multiple requests.
The DEFINE indication primitive shall contain the SS-TPI parameters listed in table 3.
Table 3: Parameters for the primitive DEFINE indication
Parameter Indication
Definition result M (see note 1)
TETRA identity/identities M (see note 2)
Activation state C (see notes 1 and 3)
NOTE 1: There shall be only one definition result and one activation state per indication primitive.
NOTE 2: It is optional to support more than one identity.
NOTE 3: Conditional on the definition result.
4.2.4 DEFINE request
The DEFINE request primitive shall be sent to the MS CMCE by the user application by over TNSS-SAP to give a
mnemonic name to a user.
The definition process shall support one TETRA identity in a request. Optionally it may support a list and/or range of
identities. Such identity/identities may only be those of individual users (since the groups have no mnemonic names).
The DEFINE request primitive shall contain the SS-TPI parameters listed in table 4.
Table 4: Parameters for
...