ETSI EN 300 392-1 V1.6.1 (2020-04)

Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 1: General network design

REN/TCCE-03264

Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) - 1. del: Splošna zasnova omrežja

General Information

• Status: Not Published
• Technical Committee: TCCE 3 - TCCE Air Interface and Network Protocols
• Current Stage: 12 - Completion
• Due Date: 27-Nov-2019
• Completion Date: 28-Apr-2020
• Ref Project: SIST EN 300 392-1 V1.6.1:2020 - Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 1: General network design

Overview

ETSI EN 300 392-1 V1.6.1 (2020-04) defines the general network design principles for Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) systems. The standard establishes addressing and identity schemes, describes the air interface and protocol architecture, and provides background on interworking (via gateways), terminal interfaces on the Mobile Station (MS), security aspects, management services, performance objectives, mobility management and supplementary services specific to TETRA V+D. As Part 1 of the multi-part TETRA V+D series, it provides the canonical design statements used for standardization and implementation guidance.

Key technical topics and requirements

• Addressing and identities: Defines subscriber and management identities (TSI, SSI, TEI, MNI), NSAP addresses, layer‑2 labels and how identities are organized and allocated for TETRA V+D networks.
• Protocol architecture & air interface: Presents a model of the air interface protocol stack (Layer 1, Layer 2 - MAC/LLC, Layer 3) and reference points for circuit mode and packet mode services.
• Circuit mode and packet mode reference points: Describes MS reference points, switching and management infrastructure interfaces and the separation between circuit and packet services.
• Services and teleservices: Details circuit mode teleservices for speech, basic data services, Short Data Services (SDS) and TETRA‑specific packet data support.
• Mobility and roaming: Defines mobility management functions, mobility scenarios, roaming and migration across and within networks.
• Security & management: Addresses security aspects, operator management services, performance objectives, QoS and priority concepts for packet and circuit services.
• Supplementary services & call scenarios: Outlines supplementary services that extend basic circuit and teleservices and provides guidance on individual call scenarios and priority handling.

Practical applications - who uses this standard

• Network planners and architects designing nationwide or regional TETRA V+D networks.
• Equipment manufacturers implementing MS (mobile stations), base stations and switching infrastructure to ensure correct addressing, identity handling and protocol behavior.
• System integrators and operators responsible for interworking, gateway deployment and roaming arrangements between TETRA networks and other telecom systems.
• Security engineers and operations teams implementing authentication, encryption and management services aligned with TETRA requirements.
• Regulators and procurement teams assessing compliance and interoperability for mission-critical communications (public safety, transportation, utilities).

Related standards and notes

• This document is Part 1 of the ETSI/EN 300 392 TETRA V+D series (ETSI EN 300 392-1 V1.6.1 (2020‑04)). As a general design statement, it may be updated when later parts are revised; where discrepancies occur among parts, the later specific part takes precedence.
• Keywords: TETRA, Voice plus Data, V+D, air interface, addressing, TSI, SSI, TEI, NSAP, mobility management, SDS, packet data, circuit mode, protocol architecture.

Standards Content (Sample)

Draft ETSI EN 300 392-1 V1.6.0 (2019-08)

EUROPEAN STANDARD
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 1: General network design

2 Draft ETSI EN 300 392-1 V1.6.0 (2019-08)

Reference
REN/TCCE-03264
Keywords
air interface, TETRA, V+D
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2019.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
TM TM
3GPP and LTE are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners. ®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
3 Draft ETSI EN 300 392-1 V1.6.0 (2019-08)
Contents
Intellectual Property Rights . 13
Foreword . 13
Modal verbs terminology . 14
1 Scope . 15
2 References . 16
2.1 Normative references . 16
2.2 Informative references . 16
3 Definition of terms, symbols and abbreviations . 17
3.1 Terms . 17
3.2 Symbols . 22
3.3 Abbreviations . 22
4 Circuit mode reference points . 25
5 Packet mode reference points . 25
6 Protocol architecture for V+D . 25
7 Addressing and identities . 25
7.1 Introduction . 25
7.2 Subscriber identities . 27
7.2.1 General . 27
7.2.2 TSI . 28
7.2.3 SSI . 29
7.2.4 Composition of subscriber identities . 29
7.2.5 Allocation principles for subscriber identities . 29
7.2.6 Use of subscriber identities . 30
7.2.7 NSAP addresses . 30
7.2.8 Installation of TSIs. 31
7.3 TETRA Management Identity (TMI) . 31
7.3.1 General . 31
7.3.2 Composition of management identities. 31
7.3.3 Use of management identities . 32
7.4 Network layer SAP (NSAP) addresses . 32
7.4.1 General . 32
7.4.2 Static binding . 32
7.4.3 Dynamic binding . 32
7.4.3.1 General . 32
7.4.3.2 Structure and contents of NSAP addresses . 32
7.4.3.3 Use of NSAP addresses . 33
7.4.3.4 Binding of NSAP addresses . 33
7.5 TETRA Equipment Identity (TEI) . 33
7.5.1 General . 33
7.5.2 Contents of TEI . 33
7.5.3 Allocation principles for TEI . 34
7.5.4 Use of TEI. 34
7.6 Mobile Network Identity (MNI) . 34
7.6.1 Contents of MNI . 34
7.7 Layer 2 addresses and labels . 35
7.7.1 Overview . 35
7.7.2 Event labelling . 35
7.7.3 Scrambling labelling . 35
7.7.4 Use and implementation of layer 2 addresses . 35
7.7.4.1 General requirement . 35
7.7.4.2 Implementation of event labels . 36
7.7.4.3 Implementation of scrambling labels . 36
ETSI
4 Draft ETSI EN 300 392-1 V1.6.0 (2019-08)
7.7.5 Use of identities for V+D control channels . 36
7.7.6 Labelling of packet channels . 37
7.7.6.0 General . 37
7.7.6.1 Use of identities for uplink data transfers . 37
7.7.6.2 Use of identities for downlink data transfers . 37
7.7.7 System information broadcast. 37
7.7.8 Reserved value of group address for user information broadcast . 37
7.8 Use of individual addresses . 38
7.8.0 General . 38
7.8.1 Air interface addressing functions . 38
7.8.2 Address placement in primitives and PDUs . 38
7.8.2.1 Use of ISSI at layer 2 . 38
7.8.2.2 Use of ITSI/ISSI at layer 3 . 39
7.8.2.2.1 Void . 39
7.8.2.2.2 Use of ITSI/ISSI by CMCE . 39
7.8.3 Routing principles . 41
7.8.3.1 Routing of intra-TETRA calls (within one TETRA network) . 41
7.8.3.2 Routing of inter-TETRA calls (between two TETRA networks) . 41
7.8.3.3 Routing of external calls (to/from non-TETRA networks) . 41
7.8.4 Address and identity comparison . 41
7.9 Addressing in interworking and roaming with other telecommunication networks . 41
8 Circuit mode basic services . 42
9 Mobility Management (MM) in MS . 42
10 MLE mobility scenarios and functionalities. 42
11 Technical realization of SDS . 42
12 Void . 42
13 Void . 42
14 General on supplementary services . 42
Annex A (informative): Circuit mode reference points. 43
A.1 Introduction . 43
A.2 Reference configuration . 43
A.2.0 Configuration examples . 43
A.2.1 Configuration examples of TETRA LMNs . 44
A.3 TETRA LMN access . 45
A.3.1 MS access . 45
A.3.1.0 General . 45
A.3.1.1 MS functional groups. 45
A.3.1.2 MS access points and reference points . 46
A.3.2 Void . 46
A.3.3 Inter System Interface (ISI) access . 46
A.3.4 Location of TETRA functionality . 46
A.3.5 TETRA terminals . 46
Annex B (informative): Protocol architecture for V+D . 48
B.1 Introduction . 48
B.2 Mobile/base protocol architecture . 48
B.2.1 Overview . 48
B.2.2 Air interface layer 1 . 48
B.2.3 Air interface layer 2 . 49
B.2.3.0 General . 49
B.2.3.1 Medium Access Control (MAC) . 49
B.2.3.2 Logical Link Control (LLC) . 51
B.2.4 Air interface layer 3 . 51
ETSI
5 Draft ETSI EN 300 392-1 V1.6.0 (2019-08)
B.2.4.0 General . 51
B.2.4.1 Mobile/Base Link control Entity (MLE/BLE) . 51
B.2.4.2 Sub-Network Access Functions (SNAF) . 52
B.2.4.2.0 SNAF General . 52
B.2.4.2.1 Mobility Management (MM) . 52
B.2.4.2.2 Circuit Mode Control Entity (CMCE). 52
B.2.4.2.3 Packet data handling . 53
B.2.4.2.4 TETRA packet data protocol (PDP) . 53
B.2.4.2.5 Void. 54
B.2.5 Mobile/base protocol stack . 54
B.3 Lower Layer Management Entity (LLME) and other layers interaction . 55
B.3.1 General description. 55
Annex C (informative): Overview of circuit mode basic services . 56
C.1 Introduction . 56
C.2 Functional groupings in circuit switched mode calls . 56
C.2.1 Circuit switched call control, C-plane . 56
C.2.2 Circuit switched call, user data, U-plane . 56
C.3 Protocols . 56
C.3.0 General . 56
C.3.1 TNP1 . 56
C.3.2 Void . 56
C.3.3 TNP3 . 56
C.3.4 TNP4 . 57
C.3.5 AI1. 57
C.3.6 AI2. 57
C.3.7 TLC1 . 57
C.3.8 V.24T . 57
C.4 Example configuration . 57
C.4.1 MS to MS . 57
C.4.2 Void . 58
C.4.3 Void . 58
C.4.4 MS to MS over ISI . 58
Annex D (informative): Individual circuit mode call scenarios. 60
D.1 Introduction . 60
D.2 Procedures - message trunked systems . 60
D.2.1 Call set-up - on/off hook signalling . 60
D.2.1.1 Call set-up - on/off hook signalling flow . 60
D.2.1.2 Traffic channel assignment . 61
D.2.2 Call set-up - direct set-up signalling . 61
D.2.2.1 Call set-up - direct set-up signalling flow . 61
D.2.2.2 Traffic channel assignment . 62
D.2.3 Request-to-transmit . 63
D.2.4 Response to request-to-transmit . 64
D.2.5 Permission to transmit withdrawn . 64
D.2.6 Permission to continue with withdrawn call . 64
D.2.7 End of transmission . 64
D.2.8 Stop-transmission order . 64
D.2.9 Call clearing . 65
D.2.9.1 Mobile originated . 65
D.2.9.2 SwMI originated . 66
D.3 Procedures - transmission trunked systems . 66
D.3.1 Call set-up - on/off hook signalling . 66
D.3.1.1 Call set-up - on/off hook signalling flow . 66
D.3.1.2 Traffic assignment . 67
D.3.2 Call set-up - direct set-up signalling . 67
ETSI
6 Draft ETSI EN 300 392-1 V1.6.0 (2019-08)
D.3.2.1 Call set-up - direct set-up signalling flow . 67
D.3.2.2 Traffic channel assignment . 68
D.3.3 Request-to-transmit . 68
D.3.4 Response to request-to-transmit . 69
D.3.5 Permission to transmit withdrawn . 70
D.3.6 Permission to continue with withdrawn call . 70
D.3.7 End of transmission . 70
D.3.8 Stop-transmission order . 70
D.3.9 Call clearing . 70
D.3.9.1 Mobile originated . 70
D.3.9.2 SwMI originated . 71
D.4 Procedures - quasi-transmission trunked systems . 72
D.4.1 Call set-up - on/off hook signalling . 72
D.4.1.1 Call set-up - on/off hook signalling flow . 72
D.4.1.2 Traffic assignment . 73
D.4.2 Call set-up - direct set-up signalling . 73
D.4.2.1 Call set-up - direct set-up signalling flow . 73
D.4.2.2 Traffic assignment . 74
D.4.3 Request-to-transmit . 75
D.4.4 Response to request-to-transmit . 76
D.4.5 Permission to transmit withdrawn . 76
D.4.6 Permission to continue with withdrawn call . 77
D.4.7 End of transmission request. 77
D.4.8 Stop-transmission order . 77
D.4.9 Call clearing . 77
D.4.9.1 Mobile originated . 77
D.4.9.2 SwMI originated . 78
Annex E (informative): Group voice call scenarios . 79
E.1 Procedures for message trunked systems . 79
E.1.1 General . 79
E.1.2 Call set-up . 80
E.1.2.1 Call set-up flow . 80
E.1.2.2 Traffic channel assignment . 81
E.1.3 Request-to-transmit . 81
E.1.4 Response to request-to-transmit . 82
E.1.5 Permission to transmit withdrawn . 82
E.1.6 Permission to continue with withdrawn call . 83
E.1.7 End of transmission . 83
E.1.8 Stop-transmission order . 83
E.1.9 Call clearing . 83
E.1.9.1 Mobile originated . 83
E.1.9.2 SwMI originated . 84
E.2 Procedures for transmission trunked systems . 84
E.2.1 General . 84
E.2.2 Call set-up . 84
E.2.2.1 Call set-up flow . 84
E.2.2.2 Traffic channel assignment . 85
E.2.3 Request-to-transmit . 85
E.2.4 Response to request-to-transmit . 86
E.2.5 Permission to transmit withdrawn . 87
E.2.6 Permission to continue with withdrawn call . 87
E.2.7 End of transmission . 87
E.2.8 Stop-transmission order . 87
E.2.9 Call clearing . 87
E.2.9.1 Mobile originated . 87
E.2.9.2 SwMI originated . 88
E.3 Procedures for quasi-transmission trunked systems . 88
E.3.1 General . 88
ETSI
7 Draft ETSI EN 300 392-1 V1.6.0 (2019-08)
E.3.2 Call set-up . 89
E.3.2.1 Call set-up flow . 89
E.3.2.2 Traffic channel assignment . 90
E.3.3 Request-to-transmit . 90
E.3.4 Response to request-to-transmit . 91
E.3.5 Permission to transmit withdrawn . 91
E.3.6 Permission to continue with withdrawn call . 91
E.3.7 End of transmission . 92
E.3.8 Stop-transmission order . 92
E.3.9 Call clearing . 92
E.3.9.1 Mobile originated . 92
E.3.9.2 SwMI originated . 93
Annex F (informative): Priority functions for circuit mode services . 94
F.1 Introduction . 94
F.2 Priority requirements . 94
F.2.0 General . 94
F.2.1 Access priority . 94
F.2.2 Call type priority . 95
F.2.3 Queue priority . 95
F.2.4 Pre-emptive priority . 95
F.2.5 Call retention priority . 95
F.2.6 Subscriber priority . 95
F.3 Mechanisms for supporting priority . 95
F.4 Supplementary service activation and invocation . 96
Annex G (informative): Mobility Management (MM) in MS . 97
G.1 Introduction . 97
G.2 Overview of MM relations and procedures . 97
G.3 Stimuli of MM . 98
G.3.1 Stimulation through TNMM-SAP . 98
G.3.2 Stimulation through LMM-SAP . 99
G.3.3 Stimulation through peer MM . 99
G.3.4 Other stimulation . 99
G.4 Outputs from MM . 99
G.4.1 Output through TNMM-SAP . 99
G.4.2 Outputs through LMM-SAP . 100
G.4.3 Output to peer MM . 100
G.5 Database requirement . 100
G.6 MM procedures . 100
G.6.1 Registration . 100
G.6.1.1 Registration at roaming . 100
G.6.1.1.1 Implicit registration . 100
G.6.1.1.2 Registration area . 101
G.6.1.1.3 Registration procedure . 101
G.6.1.1.4 Registration with authentication . 102
G.6.1.1.5 Registration with identity exchange .
...

EUROPEAN STANDARD
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 1: General network design

2 ETSI EN 300 392-1 V1.6.1 (2020-04)

Reference
REN/TCCE-03264
Keywords
air interface, TETRA, V+D
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2020.
All rights reserved.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners. ®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
3 ETSI EN 300 392-1 V1.6.1 (2020-04)
Contents
Intellectual Property Rights . 13
Foreword . 13
Modal verbs terminology . 14
1 Scope . 15
2 References . 16
2.1 Normative references . 16
2.2 Informative references . 16
3 Definition of terms, symbols and abbreviations . 17
3.1 Terms . 17
3.2 Symbols . 22
3.3 Abbreviations . 22
4 Circuit mode reference points . 25
5 Packet mode reference points . 25
6 Protocol architecture for V+D . 25
7 Addressing and identities . 25
7.1 Introduction . 25
7.2 Subscriber identities . 27
7.2.1 General . 27
7.2.2 TSI . 28
7.2.3 SSI . 29
7.2.4 Composition of subscriber identities . 29
7.2.5 Allocation principles for subscriber identities . 29
7.2.6 Use of subscriber identities . 30
7.2.7 NSAP addresses . 30
7.2.8 Installation of TSIs. 31
7.3 TETRA Management Identity (TMI) . 31
7.3.1 General . 31
7.3.2 Composition of management identities. 31
7.3.3 Use of management identities . 32
7.4 Network layer SAP (NSAP) addresses . 32
7.4.1 General . 32
7.4.2 Static binding . 32
7.4.3 Dynamic binding . 32
7.4.3.1 General . 32
7.4.3.2 Structure and contents of NSAP addresses . 32
7.4.3.3 Use of NSAP addresses . 33
7.4.3.4 Binding of NSAP addresses . 33
7.5 TETRA Equipment Identity (TEI) . 33
7.5.1 General . 33
7.5.2 Contents of TEI . 33
7.5.3 Allocation principles for TEI . 34
7.5.4 Use of TEI. 34
7.6 Mobile Network Identity (MNI) . 34
7.6.1 Contents of MNI . 34
7.7 Layer 2 addresses and labels . 35
7.7.1 Overview . 35
7.7.2 Event labelling . 35
7.7.3 Scrambling labelling . 35
7.7.4 Use and implementation of layer 2 addresses . 35
7.7.4.1 General requirement . 35
7.7.4.2 Implementation of event labels . 36
7.7.4.3 Implementation of scrambling labels . 36
ETSI
4 ETSI EN 300 392-1 V1.6.1 (2020-04)
7.7.5 Use of identities for V+D control channels . 36
7.7.6 Labelling of packet channels . 37
7.7.6.0 General . 37
7.7.6.1 Use of identities for uplink data transfers . 37
7.7.6.2 Use of identities for downlink data transfers . 37
7.7.7 System information broadcast. 37
7.7.8 Reserved value of group address for user information broadcast . 37
7.8 Use of individual addresses . 38
7.8.0 General . 38
7.8.1 Air interface addressing functions . 38
7.8.2 Address placement in primitives and PDUs . 38
7.8.2.1 Use of ISSI at layer 2 . 38
7.8.2.2 Use of ITSI/ISSI at layer 3 . 39
7.8.2.2.1 Void . 39
7.8.2.2.2 Use of ITSI/ISSI by CMCE . 39
7.8.3 Routing principles . 41
7.8.3.1 Routing of intra-TETRA calls (within one TETRA network) . 41
7.8.3.2 Routing of inter-TETRA calls (between two TETRA networks) . 41
7.8.3.3 Routing of external calls (to/from non-TETRA networks) . 41
7.8.4 Address and identity comparison . 41
7.9 Addressing in interworking and roaming with other telecommunication networks . 41
8 Circuit mode basic services . 42
9 Mobility Management (MM) in MS . 42
10 MLE mobility scenarios and functionalities. 42
11 Technical realization of SDS . 42
12 Void . 42
13 Void . 42
14 General on supplementary services . 42
Annex A (informative): Circuit mode reference points. 43
A.1 Introduction . 43
A.2 Reference configuration . 43
A.2.0 Configuration examples . 43
A.2.1 Configuration examples of TETRA LMNs . 44
A.3 TETRA LMN access . 45
A.3.1 MS access . 45
A.3.1.0 General . 45
A.3.1.1 MS functional groups. 45
A.3.1.2 MS access points and reference points . 46
A.3.2 Void . 46
A.3.3 Inter System Interface (ISI) access . 46
A.3.4 Location of TETRA functionality . 46
A.3.5 TETRA terminals . 46
Annex B (informative): Protocol architecture for V+D . 48
B.1 Introduction . 48
B.2 Mobile/base protocol architecture . 48
B.2.1 Overview . 48
B.2.2 Air interface layer 1 . 48
B.2.3 Air interface layer 2 . 49
B.2.3.0 General . 49
B.2.3.1 Medium Access Control (MAC) . 49
B.2.3.2 Logical Link Control (LLC) . 51
B.2.4 Air interface layer 3 . 51
ETSI
5 ETSI EN 300 392-1 V1.6.1 (2020-04)
B.2.4.0 General . 51
B.2.4.1 Mobile/Base Link control Entity (MLE/BLE) . 51
B.2.4.2 Sub-Network Access Functions (SNAF) . 52
B.2.4.2.0 SNAF General . 52
B.2.4.2.1 Mobility Management (MM) . 52
B.2.4.2.2 Circuit Mode Control Entity (CMCE). 52
B.2.4.2.3 Packet data handling . 53
B.2.4.2.4 TETRA packet data protocol (PDP) . 53
B.2.4.2.5 Void. 54
B.2.5 Mobile/base protocol stack . 54
B.3 Lower Layer Management Entity (LLME) and other layers interaction . 55
B.3.1 General description. 55
Annex C (informative): Overview of circuit mode basic services . 56
C.1 Introduction . 56
C.2 Functional groupings in circuit switched mode calls . 56
C.2.1 Circuit switched call control, C-plane . 56
C.2.2 Circuit switched call, user data, U-plane . 56
C.3 Protocols . 56
C.3.0 General . 56
C.3.1 TNP1 . 56
C.3.2 Void . 56
C.3.3 TNP3 . 56
C.3.4 TNP4 . 57
C.3.5 AI1. 57
C.3.6 AI2. 57
C.3.7 TLC1 . 57
C.3.8 V.24T . 57
C.4 Example configuration . 57
C.4.1 MS to MS . 57
C.4.2 Void . 58
C.4.3 Void . 58
C.4.4 MS to MS over ISI . 58
Annex D (informative): Individual circuit mode call scenarios. 60
D.1 Introduction . 60
D.2 Procedures - message trunked systems . 60
D.2.1 Call set-up - on/off hook signalling . 60
D.2.1.1 Call set-up - on/off hook signalling flow . 60
D.2.1.2 Traffic channel assignment . 61
D.2.2 Call set-up - direct set-up signalling . 61
D.2.2.1 Call set-up - direct set-up signalling flow . 61
D.2.2.2 Traffic channel assignment . 62
D.2.3 Request-to-transmit . 63
D.2.4 Response to request-to-transmit . 64
D.2.5 Permission to transmit withdrawn . 64
D.2.6 Permission to continue with withdrawn call . 64
D.2.7 End of transmission . 64
D.2.8 Stop-transmission order . 64
D.2.9 Call clearing . 65
D.2.9.1 Mobile originated . 65
D.2.9.2 SwMI originated . 66
D.3 Procedures - transmission trunked systems . 66
D.3.1 Call set-up - on/off hook signalling . 66
D.3.1.1 Call set-up - on/off hook signalling flow . 66
D.3.1.2 Traffic assignment . 67
D.3.2 Call set-up - direct set-up signalling . 67
ETSI
6 ETSI EN 300 392-1 V1.6.1 (2020-04)
D.3.2.1 Call set-up - direct set-up signalling flow . 67
D.3.2.2 Traffic channel assignment . 68
D.3.3 Request-to-transmit . 68
D.3.4 Response to request-to-transmit . 69
D.3.5 Permission to transmit withdrawn . 70
D.3.6 Permission to continue with withdrawn call . 70
D.3.7 End of transmission . 70
D.3.8 Stop-transmission order . 70
D.3.9 Call clearing . 70
D.3.9.1 Mobile originated . 70
D.3.9.2 SwMI originated . 71
D.4 Procedures - quasi-transmission trunked systems . 72
D.4.1 Call set-up - on/off hook signalling . 72
D.4.1.1 Call set-up - on/off hook signalling flow . 72
D.4.1.2 Traffic assignment . 73
D.4.2 Call set-up - direct set-up signalling . 73
D.4.2.1 Call set-up - direct set-up signalling flow . 73
D.4.2.2 Traffic assignment . 74
D.4.3 Request-to-transmit . 75
D.4.4 Response to request-to-transmit . 76
D.4.5 Permission to transmit withdrawn . 76
D.4.6 Permission to continue with withdrawn call . 77
D.4.7 End of transmission request. 77
D.4.8 Stop-transmission order . 77
D.4.9 Call clearing . 77
D.4.9.1 Mobile originated . 77
D.4.9.2 SwMI originated . 78
Annex E (informative): Group voice call scenarios . 79
E.1 Procedures for message trunked systems . 79
E.1.1 General . 79
E.1.2 Call set-up . 80
E.1.2.1 Call set-up flow . 80
E.1.2.2 Traffic channel assignment . 81
E.1.3 Request-to-transmit . 81
E.1.4 Response to request-to-transmit . 82
E.1.5 Permission to transmit withdrawn . 82
E.1.6 Permission to continue with withdrawn call . 83
E.1.7 End of transmission . 83
E.1.8 Stop-transmission order . 83
E.1.9 Call clearing . 83
E.1.9.1 Mobile originated . 83
E.1.9.2 SwMI originated . 84
E.2 Procedures for transmission trunked systems . 84
E.2.1 General . 84
E.2.2 Call set-up . 84
E.2.2.1 Call set-up flow . 84
E.2.2.2 Traffic channel assignment . 85
E.2.3 Request-to-transmit . 85
E.2.4 Response to request-to-transmit . 86
E.2.5 Permission to transmit withdrawn . 87
E.2.6 Permission to continue with withdrawn call . 87
E.2.7 End of transmission . 87
E.2.8 Stop-transmission order . 87
E.2.9 Call clearing . 87
E.2.9.1 Mobile originated . 87
E.2.9.2 SwMI originated . 88
E.3 Procedures for quasi-transmission trunked systems . 88
E.3.1 General . 88
ETSI
7 ETSI EN 300 392-1 V1.6.1 (2020-04)
E.3.2 Call set-up . 89
E.3.2.1 Call set-up flow . 89
E.3.2.2 Traffic channel assignment . 90
E.3.3 Request-to-transmit . 90
E.3.4 Response to request-to-transmit . 91
E.3.5 Permission to transmit withdrawn . 91
E.3.6 Permission to continue with withdrawn call . 91
E.3.7 End of transmission . 92
E.3.8 Stop-transmission order . 92
E.3.9 Call clearing . 92
E.3.9.1 Mobile originated . 92
E.3.9.2 SwMI originated . 93
Annex F (informative): Priority functions for circuit mode services . 94
F.1 Introduction . 94
F.2 Priority requirements . 94
F.2.0 General . 94
F.2.1 Access priority . 94
F.2.2 Call type priority . 95
F.2.3 Queue priority . 95
F.2.4 Pre-emptive priority . 95
F.2.5 Call retention priority . 95
F.2.6 Subscriber priority . 95
F.3 Mechanisms for supporting priority . 95
F.4 Supplementary service activation and invocation . 96
Annex G (informative): Mobility Management (MM) in MS . 97
G.1 Introduction . 97
G.2 Overview of MM relations and procedures . 97
G.3 Stimuli of MM . 98
G.3.1 Stimulation through TNMM-SAP . 98
G.3.2 Stimulation through LMM-SAP . 99
G.3.3 Stimulation through peer MM . 99
G.3.4 Other stimulation . 99
G.4 Outputs from MM . 99
G.4.1 Output through TNMM-SAP . 99
G.4.2 Outputs through LMM-SAP . 100
G.4.3 Output to peer MM . 100
G.5 Database requirement . 100
G.6 MM procedures . 100
G.6.1 Registration . 100
G.6.1.1 Registration at roaming . 100
G.6.1.1.1 Implicit registration . 100
G.6.1.1.2 Registration area . 101
G.6.1.1.3 Registration procedure . 101
G.6.1.1.4 Registration with authentication . 102
G.6.1.1.5 Registration with identity exchange . 103
G.6.1.2 Registration at migration .
...

SLOVENSKI STANDARD
01-julij-2020
Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) - 1. del: Splošna
zasnova omrežja
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 1: General network
design
Ta slovenski standard je istoveten z: ETSI EN 300 392-1 V1.6.1 (2020-04)
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
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 1: General network design

2 ETSI EN 300 392-1 V1.6.1 (2020-04)

Reference
REN/TCCE-03264
Keywords
air interface, TETRA, V+D
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© ETSI 2020.
All rights reserved.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

3GPP™ and LTE™ are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners. ®
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
3 ETSI EN 300 392-1 V1.6.1 (2020-04)
Contents
Intellectual Property Rights . 13
Foreword . 13
Modal verbs terminology . 14
1 Scope . 15
2 References . 16
2.1 Normative references . 16
2.2 Informative references . 16
3 Definition of terms, symbols and abbreviations . 17
3.1 Terms . 17
3.2 Symbols . 22
3.3 Abbreviations . 22
4 Circuit mode reference points . 25
5 Packet mode reference points . 25
6 Protocol architecture for V+D . 25
7 Addressing and identities . 25
7.1 Introduction . 25
7.2 Subscriber identities . 27
7.2.1 General . 27
7.2.2 TSI . 28
7.2.3 SSI . 29
7.2.4 Composition of subscriber identities . 29
7.2.5 Allocation principles for subscriber identities . 29
7.2.6 Use of subscriber identities . 30
7.2.7 NSAP addresses . 30
7.2.8 Installation of TSIs. 31
7.3 TETRA Management Identity (TMI) . 31
7.3.1 General . 31
7.3.2 Composition of management identities. 31
7.3.3 Use of management identities . 32
7.4 Network layer SAP (NSAP) addresses . 32
7.4.1 General . 32
7.4.2 Static binding . 32
7.4.3 Dynamic binding . 32
7.4.3.1 General . 32
7.4.3.2 Structure and contents of NSAP addresses . 32
7.4.3.3 Use of NSAP addresses . 33
7.4.3.4 Binding of NSAP addresses . 33
7.5 TETRA Equipment Identity (TEI) . 33
7.5.1 General . 33
7.5.2 Contents of TEI . 33
7.5.3 Allocation principles for TEI . 34
7.5.4 Use of TEI. 34
7.6 Mobile Network Identity (MNI) . 34
7.6.1 Contents of MNI . 34
7.7 Layer 2 addresses and labels . 35
7.7.1 Overview . 35
7.7.2 Event labelling . 35
7.7.3 Scrambling labelling . 35
7.7.4 Use and implementation of layer 2 addresses . 35
7.7.4.1 General requirement . 35
7.7.4.2 Implementation of event labels . 36
7.7.4.3 Implementation of scrambling labels . 36
ETSI
4 ETSI EN 300 392-1 V1.6.1 (2020-04)
7.7.5 Use of identities for V+D control channels . 36
7.7.6 Labelling of packet channels . 37
7.7.6.0 General . 37
7.7.6.1 Use of identities for uplink data transfers . 37
7.7.6.2 Use of identities for downlink data transfers . 37
7.7.7 System information broadcast. 37
7.7.8 Reserved value of group address for user information broadcast . 37
7.8 Use of individual addresses . 38
7.8.0 General . 38
7.8.1 Air interface addressing functions . 38
7.8.2 Address placement in primitives and PDUs . 38
7.8.2.1 Use of ISSI at layer 2 . 38
7.8.2.2 Use of ITSI/ISSI at layer 3 . 39
7.8.2.2.1 Void . 39
7.8.2.2.2 Use of ITSI/ISSI by CMCE . 39
7.8.3 Routing principles . 41
7.8.3.1 Routing of intra-TETRA calls (within one TETRA network) . 41
7.8.3.2 Routing of inter-TETRA calls (between two TETRA networks) . 41
7.8.3.3 Routing of external calls (to/from non-TETRA networks) . 41
7.8.4 Address and identity comparison . 41
7.9 Addressing in interworking and roaming with other telecommunication networks . 41
8 Circuit mode basic services . 42
9 Mobility Management (MM) in MS . 42
10 MLE mobility scenarios and functionalities. 42
11 Technical realization of SDS . 42
12 Void . 42
13 Void . 42
14 General on supplementary services . 42
Annex A (informative): Circuit mode reference points. 43
A.1 Introduction . 43
A.2 Reference configuration . 43
A.2.0 Configuration examples . 43
A.2.1 Configuration examples of TETRA LMNs . 44
A.3 TETRA LMN access . 45
A.3.1 MS access . 45
A.3.1.0 General . 45
A.3.1.1 MS functional groups. 45
A.3.1.2 MS access points and reference points . 46
A.3.2 Void . 46
A.3.3 Inter System Interface (ISI) access . 46
A.3.4 Location of TETRA functionality . 46
A.3.5 TETRA terminals . 46
Annex B (informative): Protocol architecture for V+D . 48
B.1 Introduction . 48
B.2 Mobile/base protocol architecture . 48
B.2.1 Overview . 48
B.2.2 Air interface layer 1 . 48
B.2.3 Air interface layer 2 . 49
B.2.3.0 General . 49
B.2.3.1 Medium Access Control (MAC) . 49
B.2.3.2 Logical Link Control (LLC) . 51
B.2.4 Air interface layer 3 . 51
ETSI
5 ETSI EN 300 392-1 V1.6.1 (2020-04)
B.2.4.0 General . 51
B.2.4.1 Mobile/Base Link control Entity (MLE/BLE) . 51
B.2.4.2 Sub-Network Access Functions (SNAF) . 52
B.2.4.2.0 SNAF General . 52
B.2.4.2.1 Mobility Management (MM) . 52
B.2.4.2.2 Circuit Mode Control Entity (CMCE). 52
B.2.4.2.3 Packet data handling . 53
B.2.4.2.4 TETRA packet data protocol (PDP) . 53
B.2.4.2.5 Void. 54
B.2.5 Mobile/base protocol stack . 54
B.3 Lower Layer Management Entity (LLME) and other layers interaction . 55
B.3.1 General description. 55
Annex C (informative): Overview of circuit mode basic services . 56
C.1 Introduction . 56
C.2 Functional groupings in circuit switched mode calls . 56
C.2.1 Circuit switched call control, C-plane . 56
C.2.2 Circuit switched call, user data, U-plane . 56
C.3 Protocols . 56
C.3.0 General . 56
C.3.1 TNP1 . 56
C.3.2 Void . 56
C.3.3 TNP3 . 56
C.3.4 TNP4 . 57
C.3.5 AI1. 57
C.3.6 AI2. 57
C.3.7 TLC1 . 57
C.3.8 V.24T . 57
C.4 Example configuration . 57
C.4.1 MS to MS . 57
C.4.2 Void . 58
C.4.3 Void . 58
C.4.4 MS to MS over ISI . 58
Annex D (informative): Individual circuit mode call scenarios. 60
D.1 Introduction . 60
D.2 Procedures - message trunked systems . 60
D.2.1 Call set-up - on/off hook signalling . 60
D.2.1.1 Call set-up - on/off hook signalling flow . 60
D.2.1.2 Traffic channel assignment . 61
D.2.2 Call set-up - direct set-up signalling . 61
D.2.2.1 Call set-up - direct set-up signalling flow . 61
D.2.2.2 Traffic channel assignment . 62
D.2.3 Request-to-transmit . 63
D.2.4 Response to request-to-transmit . 64
D.2.5 Permission to transmit withdrawn . 64
D.2.6 Permission to continue with withdrawn call . 64
D.2.7 End of transmission . 64
D.2.8 Stop-transmission order . 64
D.2.9 Call clearing . 65
D.2.9.1 Mobile originated . 65
D.2.9.2 SwMI originated . 66
D.3 Procedures - transmission trunked systems . 66
D.3.1 Call set-up - on/off hook signalling . 66
D.3.1.1 Call set-up - on/off hook signalling flow . 66
D.3.1.2 Traffic assignment . 67
D.3.2 Call set-up - direct set-up signalling . 67
ETSI
6 ETSI EN 300 392-1 V1.6.1 (2020-04)
D.3.2.1 Call set-up - direct set-up signalling flow . 67
D.3.2.2 Traffic channel assignment . 68
D.3.3 Request-to-transmit . 68
D.3.4 Response to request-to-transmit . 69
D.3.5 Permission to transmit withdrawn . 70
D.3.6 Permission to continue with withdrawn call . 70
D.3.7 End of transmission . 70
D.3.8 Stop-transmission order . 70
D.3.9 Call clearing . 70
D.3.9.1 Mobile originated . 70
D.3.9.2 SwMI originated . 71
D.4 Procedures - quasi-transmission trunked systems . 72
D.4.1 Call set-up - on/off hook signalling . 72
D.4.1.1 Call set-up - on/off hook signalling flow . 72
D.4.1.2 Traffic assignment . 73
D.4.2 Call set-up - direct set-up signalling . 73
D.4.2.1 Call set-up - direct set-up signalling flow . 73
D.4.2.2 Traffic assignment . 74
D.4.3 Request-to-transmit . 75
D.4.4 Response to request-to-transmit . 76
D.4.5 Permission to transmit withdrawn . 76
D.4.6 Permission to continue with withdrawn call . 77
D.4.7 End of transmission request. 77
D.4.8 Stop-transmission order . 77
D.4.9 Call clearing . 77
D.4.9.1 Mobile originated . 77
D.4.9.2 SwMI originated . 78
Annex E (informative): Group voice call scenarios . 79
E.1 Procedures for message trunked systems . 79
E.1.1 General . 79
E.1.2 Call set-up . 80
E.1.2.1 Call set-up flow . 80
E.1.2.2 Traffic channel assignment . 81
E.1.3 Request-to-transmit . 81
E.1.4 Response to request-to-transmit . 82
E.1.5 Permission to transmit withdrawn . 82
E.1.6 Permission to continue with withdrawn call . 83
E.1.7 End of transmission . 83
E.1.8 Stop-transmission order . 83
E.1.9 Call clearing . 83
E.1.9.1 Mobile originated . 83
E.1.9.2 SwMI originated . 84
E.2 Procedures for transmission trunked systems . 84
E.2.1 General . 84
E.2.2 Call set-up . 84
E.2.2.1 Call set-up flow . 84
E.2.2.2 Traffic channel assignment . 85
E.2.3 Request-to-transmit . 85
E.2.4 Response to request-to-transmit . 86
E.2.5 Permission to transmit withdrawn . 87
E.2.6 Permission to continue with withdrawn call . 87
E.2.7 End of transmission . 87
E.2.8 Stop-transmission order . 87
E.2.9 Call clearing . 87
E.2.9.1 Mobile originated . 87
E.2.9.2 SwMI originated . 88
E.3 Procedures for quasi-transmission trunked systems . 88
E.3.1 General . 88
ETSI
7 ETSI EN 300 392-1 V1.6.1 (2020-04)
E.3.2 Call set-up . 89
E.3.2.1 Call set-up flow . 89
E.3.2.2 Traffic channel assignment . 90
E.3.3 Request-to-transmit . 90
E.3.4 Response to request-to-transmit . 91
E.3.5 Permission to transmit withdrawn . 91
E.3.6 Permission to continue with withdrawn call . 91
E.3.7 End of transmission . 92
E.3.8 Stop-transmission order . 92
E.3.9 Call clearing . 92
E.3.9.1 Mobile originated . 92
E.3.9.2 SwMI originated . 93
Annex F (informative): Priority functions for circuit mode services . 94
F.1 Introduction . 94
F.2 Priority requirements . 94
F.2.0 General . 94
F.2.1 Access priority . 94
F.2.2 Call type priority . 95
F.2.3 Queue priority . 95
F.2.4 Pre-emptive priority . 95
F.2.5 Call retention priority . 95
F.2.6 Subscriber priority . 95
F.3 Mechanisms for supporting priority . 95
F.4 Supplementary service activation and invocation . 96
Annex G (informative): Mobility Management (MM) in MS . 97
G.1 Introduction . 97
G.2 Overview of MM relations and procedures . 97
G.3 Stimuli of MM . 98
G.3.1 Stimulation through TNMM-SAP . 98
G.3.2 Stimulation through LMM-SAP . 99
G.3.3 Stimulation through peer MM . 99
G.3.4 Other stimulation . 99
G.4 Outputs from MM . 99
G.4.1 Output through TNMM-SAP . 99
G.4.2 Outputs through LMM-SAP . 100
G.4.3 Output to peer MM . 100
G.5 Database requirement . 100
G.6 MM procedures . 100
G.6.1 Registration . 100
G.6.1.1 Registration at roaming .
...