ETSI TS 100 392-9 V1.6.1 (2018-05)

ETSI TS 100 392-9 V1.6.1 (2018-05)






TECHNICAL SPECIFICATION
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 9: General requirements for supplementary services

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2 ETSI TS 100 392-9 V1.6.1 (2018-05)



Reference
RTS/TCCE-03253
Keywords
supplementary service, TETRA, V+D
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3 ETSI TS 100 392-9 V1.6.1 (2018-05)
Contents
Intellectual Property Rights . 5
Foreword . 5
Modal verbs terminology . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 8
3 Definitions, abbreviations and Functional Entities (FE) . 8
3.1 Definitions . 8
3.2 Abbreviations . 9
3.3 Functional Entities (FE) . 11
4 Supplementary service concepts . 11
4.1 Stage 1, 2 and 3 descriptions . 11
4.1.0 General Description . 11
4.1.1 Stage 1 description . 11
4.1.2 Stage 2 description . 11
4.1.3 Stage 3 description . 11
4.2 Concepts associated with supplementary services . 12
5 Service primitives . 12
5.1 Service primitive general description . 12
5.2 Notification service primitive . 12
6 Supplementary service invocation order . 13
7 Transfer of information related to supplementary service at the MS interface . 13
7.1 Methods of transportation . 13
7.2 Call related service information . 14
7.2.1 Facility information element general construction . 14
7.2.2 Notification indicator information element . 15
7.3 Call unrelated supplementary service information . 15
8 SS PDU contents . 16
8.0 SS PDU contents general . 16
8.1 SS type . 17
8.2 SS PDU type. 17
8.3 Repeated information element or set of information elements . 19
8.3.1 Range type information element . 19
8.3.2 Response to a SS PDU including repeated information elements controlled by a range type
information element . 20
8.3.3 Information element number of XX . 21
8.4 Encoding of other SS PDU ele ments . 22
8.4.0 Encoding of other SS PDU elements general . 22
8.4.1 User identity. 22
8.4.2 Character string . 24
8.4.3 External number . 25
8.4.4 External call restriction . 27
8.4.5 Activation, definition, and interrogation failure values . 27
8.4.6 Manufacturer identifier information element . 28
9 SS PDU routeing . 28
9.1 Actions at the SwMI receiving an SS PDU from a MS registered in this SwMI . 28
9.2 SS PDU sent by a SwMI to a MS . 29
9.2.0 SS PDU sent by a SwMI to a MS general. 29
9.2.1 SS PDU addressed individually by a SwMI to an MS . 29
9.2.2 SS PDU originated by a SwMI using a group address . 30
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4 ETSI TS 100 392-9 V1.6.1 (2018-05)
9.2.3 Sending of SS PDU by the destination SwMI to MS . 30
9.3 SS PDU transport by ANF-ISISS . 30
10 ANF-ISISS . 31
10.1 Service model . 31
10.2 Service primitives . 31
10.3 Protocol . 32
10.3.1 Protocol general . 32
10.3.2 Possible groupings of ISI SS PDUs and of invoked ANF-ISISSs . 34
10.3.3 Void . 34
11 Exceptional cases . 34
11.1 ISI exceptional cases . 34
11.1.0 General . 34
11.1.1 Case a) . 35
11.1.1.1 Call unrelated ANF-ISISS PDU . 35
11.1.1.2 Call related ANF-ISISS PDU . 35
11.1.2 Case b) . 35
11.1.3 Case c) . 36
11.1.3.1 Case c) General . 36
11.1.4 Case d) . 36
11.1.4.0 Case d) general . 36
11.1.4.1 Cases d.1) and d.2) . 36
11.1.4.2 Case d.3) . 37
11.2 Exceptional cases at the air interface . 37
11.2.1 No ISI involved . 37
11.2.2 ISI involved . 38
12 Generic specification of activation/deactivation, definition and interrogation operations . 38
12.1 Stage 2 description . 38
12.2 Stage 3 description . 39
13 Authentication issues . 39
13.1 Authentication requirements for TETRA supplementary services . 39
13.2 The use of security class to meet authentication requirements for TETRA supplementary services . 40
13.2.0 General . 40
13.2.1 Class 1 . 40
13.2.2 Class 2 . 40
13.2.3 Class 3 . 40
13.2.4 Impact of ISI . 40
13.2.5 Security of data within a SwMI . 40
Annex A (informative): Definition of the ISI operation . 41
Annex B: Void . 42
Annex C: Void . 43
Annex D (informative): Change requests . 44
Annex E: Void . 45
History . 46

ETSI

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5 ETSI TS 100 392-9 V1.6.1 (2018-05)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables 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 (https://ipr.etsi.org/).
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.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does
not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee TETRA and Critical
Communications Evolution (TCCE).
The present document is part 9 of a multi-part deliverable covering the Terrestrial Trunked Radio (TETRA); Voice plus
Data (V+D) and Direct Mode Operation (DMO), as identified below:
Part 1: "General network design";
Part 2: "Air Interface (AI)";
Part 3: "Interworking at the Inter-System Interface (ISI)":
Part 4: "Gateways basic operation";
Part 5: "Peripheral Equipment Interface (PEI)";
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 (AI)";
Part 14: "Protocol Implementation Conformance Statement (PICS) proforma specification";
Part 15: "TETRA frequency bands, duplex spacings and channel numbering";
Part 16: "Network Performance Metrics";
Part 17: "TETRA V+D and DMO specifications";
Part 18: "Air interface optimized applications".
ETSI

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6 ETSI TS 100 392-9 V1.6.1 (2018-05)
NOTE 1: Part 3, sub-parts 6 and 7 (Speech format implementation), part 4, sub-part 3 (Data networks gateway),
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 are not maintained.
NOTE 2: Some parts are also published as Technical Specifications such as ETSI TS 100 392-2 and those may be
the latest version of the document.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI

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7 ETSI TS 100 392-9 V1.6.1 (2018-05)
1 Scope
The present document is applicable to any TETRA terminal equipment (Mobile Station (MS)) and to any TETRA
network (Switching and Management Infrastructure (SwMI)) which support at least one TETRA Supplementary
Service (SS). In addition, its routeing requirements of supplementary service information are applicable to any TETRA
network with a Voice plus Data (V+D) Inter-System Interface (ISI) to another TETRA network which supports at least
one TETRA SS.
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 300 392-1: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 1:
General network design".
[2] ETSI EN 300 392-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air
Interface (AI)".
[3] ETSI TS 100 392-3-9: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3:
Interworking at the Inter-System Interface (ISI); Sub-part 9: Transport layer independent, General
design".
[4] Void.
[5] Void.
[6] ETSI EN 300 392-7: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 7:
Security".
[7] ETSI EN 300 392-10-6: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10:
Supplementary services stage 1; Sub-part 6: Call Authorized by Dispatcher (CAD)".
[8] ETSI EN/ETSI ETS 300 392-11 (all parts): "Terrestrial Trunked Radio (TETRA); Voice plus Data
(V+D); Part 11: Supplementary services stage 2".
[9] ETSI EN/ETSI ETS 300 392-12 (all parts): "Terrestrial Trunked Radio (TETRA); Voice plus Data
(V+D); Part 12: Supplementary services stage 3".
[10] ISO/IEC 11571 (1998): " Information technology -- Telecommunications and information
exchange between systems -- Private Integrated Services Networks -- Addressing".
[11] Void.
[12] Void.
[13] Recommendation ITU-T I.130 (1988): "Method for the characterization of telecommunication
services supported by an ISDN and network capabilities of an ISDN".
[14] Recommendation ITU-T E.164: "The international public telecommunication numbering plan".
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8 ETSI TS 100 392-9 V1.6.1 (2018-05)
[15] Recommendation ITU-T X.121: "International numbering plan for public data networks".
[16] Void.
[17] Void.
[18] Void.
[19] Void.
[20] ETSI ETS 300 392-12-7: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12:
Supplementary services stage 3; Sub-part 7: Short Number Addressing (SNA)".
[21] ISO/IEC 10646: "Information technology - Universal Coded Character Set (UCS)".
[22] ETSI TS 100 392-18-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D) and Direct
Mode Operation (DMO); Part 18: Air interface optimized applications; Sub-part 3: Direct mode
Over The Air Management protocol (DOTAM)".
[23] ETSI TS 100 392-3-10: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3:
Interworking at the Inter-System Interface (ISI); Sub-part 10: General design, PSS1 as transport
layer".
[24] ETSI TS 100 392-3-11: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3:
Interworking at the Inter-System Interface (ISI); Sub-part 11: Transport layer dependent
specification; General design, SIP/IP".
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] ETSI TR 102 300-5: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Designers'
guide; Part 5: Guidance on Numbering and addressing".
3 Definitions, abbreviations and Functional
Entities (FE)
3.1 Definitions
For the purposes of the present document, the terms and definitions given in ETSI EN 300 392-2 [2] and the following
apply:
affected user: user who is subject to the operation
affected user SwMI: SwMI where the affected user is currently registered
authorized user: user who is responsible for the definition, activation and deactivation of the service
NOTE: The authorized user may also interrogate the service. Affected user and served user may also be
authorized user as defined in each supplementary service.
authorized user SwMI: SwMI where the authorized user is currently registered
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9 ETSI TS 100 392-9 V1.6.1 (2018-05)
call related service: service requested from call set-up initiation until call disconnection and related to that call
NOTE: The call-related service can also be valid a certain short time after disconnection but before next call set-
up is initiated.
call unrelated service: service either requested outside a call or inside a call but not referring to that call
ISI Mediation Function: Entity which provides the services that are not supported by the transport layer protocol to
different ANF-ISI entities.
served user: user for whom the supplementary service is invoked
served user SwMI: SwMI where the served user is currently registered
user: entity using the services of a telecommunications network via an externally accessible service access point
NOTE: A user may be a person or an application process.
user application: application process which acts as a user
NOTE: See definition of user.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ACK ACKnowledgement
AI Air Interface
ANF-ISIGC Additional Network Feature - Inter-System Interface Group Call
ANF-ISIMM Additional Network Feature - Inter-System Interface Mobility Management
ANF-ISISS Additional Network Feature - Inter-System Interface Supplementary Service
APDU Application Packet Data Unit
APP APProved
CC PDU Call Control Protocol Data Unit
DMO Direct Mode Operation
DOTAM Direct mode Over The Air Management protocol
EPT ETSI Project TETRA
FE Functional Entity
GFT Generic Functional Transport
GSSI Group Short Subscriber Identity
GTSI Group TETRA Subscriber Identity
ISI Inter-System Interface
ISISS Inter-System Interface Supplementary Service
ISSI Individual Short Subscriber Identity
ITSI Individual TETRA Subscriber Identity
ITU International Telecommunication Union
MAC Media Access Control
MCC Mobile Country Code
MLE Mobile Link Entity
MNC Mobile Network Code
MNI Mobile Network Identity
MS Mobile Station
MS-ISDN Mobile Station ISDN number
NFE Network Facility Extension
PDU Protocol Data Unit
PICS Protocol Implementation Conformance Statement
PINX Private Integrated Services Network Exchange
PISN Private Integrated Services Network
PN Private Network
PSS1 Private Signalling System no. 1
PSTN Public Services Telephone Network
SAP Service Access Point
SDL (Functional) Specification and Description Language
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10 ETSI TS 100 392-9 V1.6.1 (2018-05)
SIP Session Initiation Protocol
SS Supplementary Service
NOTE: The abbreviation SS is only used when referring to a specific supplementary service.
SSE Segmentation Service Element
SSI Short Subscriber Identity
SS PDU Supplementary Service Protocol Data Unit
SS-XXX generic Supplementary Service PDU name
SwMI Switching and Management Infrastructure
TNCC-SAP TETRA Network layer Call Control - Service Access Point
TNSS TETRA Network layer Supplementary Service
TNSS-SAP TETRA Network layer Supplementary Service - Service Access Point
TSI TETRA Subscriber Identity
UCS Universal Multiple-Octet Coded Character Set, also known as Universal Character Set
UCS-2 Universal Character Set coded in 2 octets
UTF-16BE Unicode Transformation Format serialized as two bytes in Big-Endian format
V+D Voice plus Data
WG3 TC TETRA Working Group 3
XX generic name of an information element
Supplementary Service abbreviations
For the purposes of the present document, the following abbreviations also apply:
NOTE 1: Supplementary service abbreviations are also used without "SS-" preamble e.g. "SS-AL" and "AL" are
used as appropriate.
...