SIST EN 300 392-5 V2.7.1:2020

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) and Direct Mode Operation (DMO) - Part 5: Peripheral Equipment Interface (PEI)

The present document specifies the functional and technical aspects of TETRA Peripheral Equipment Interface (PEI) that is the interface between a Terminal Equipment type 2 (TE2) and a Mobile Termination type 2 (MT2) at reference point RT.

Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) ter neposredni način zveze (DMO) - 5. del: Vmesnik periferne opreme (PEI)

General Information

• Status: Published
• Public Enquiry End Date: 12-Nov-2019
• Publication Date: 18-May-2020
• ICS: 33.070.10 - Terrestrial Trunked Radio (TETRA)
• Technical Committee: MOC - Mobile Communications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 18-May-2020
• Due Date: 23-Jul-2020
• Completion Date: 19-May-2020
• Ref Project: ETSI EN 300 392-5 V2.7.1 (2020-04) - Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D) and Direct Mode Operation (DMO); Part 5: Peripheral Equipment Interface (PEI)

Overview

SIST EN 300 392-5 V2.7.1:2020 (identical to ETSI EN 300 392-5 V2.7.1) defines the Peripheral Equipment Interface (PEI) for Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) and Direct Mode Operation (DMO). The standard specifies the functional and technical aspects of the interface between a Terminal Equipment type 2 (TE2) and a Mobile Termination type 2 (MT2) at the reference point RT, enabling reliable voice and data integration between external devices and TETRA terminals.

Key Topics and Technical Requirements

The document covers a broad set of PEI topics and requirements, including:

• Protocol architecture & context model for PEI interactions and state management.
• Physical layer specifications for serial interfaces (V.24/V.28) and support for high-rate wired and wireless connectivity such as USB, USB On-The-Go, and Bluetooth.
• AT command set: syntax, command types, parameters, information responses and result codes, and modified V.250 handling for PEI control.
• SDS (Short Data Service): message stacks, status messages, SDS types 1–4 and SDS-TL considerations for text and user data.
• TNP1 and IP network layer: addressing, local vs wide mode operation and packet data handling over PEI.
• State transitions between AT command, circuit-mode data and packet/TNP1 states.
• Phonebook, link start-up, security considerations for wireless PEI links and handling of reserved values.

The standard references established telecommunications norms (e.g., V.24, V.28, V.250) and includes normative and informative references to ensure interoperability.

Practical Applications

SIST EN 300 392-5 is used to design, implement and test device interfaces in TETRA ecosystems:

• Integration of external peripherals (modems, data terminals, GPS units, ruggedized user interfaces) with TETRA radios via the PEI.
• Development of terminal firmware and driver stacks implementing AT commands, SDS messaging, and TNP1/IP packet data.
• Configuring wired (V.24, USB) and wireless (Bluetooth, Wireless USB) connectivity options for TETRA terminals.
• Ensuring interoperability for public safety, transport, utilities and mission-critical communications systems that use TETRA V+D and DMO.

Who Should Use This Standard

• Radio and terminal manufacturers
• Embedded systems and accessory developers
• Systems integrators and test laboratories
• Network planners for public safety and critical communications
• Firmware engineers implementing AT command and packet data support

Related Standards

• Other parts of the ETSI EN 300 392 TETRA series (for air interface, system features and conformance)
• ITU-T/ISO recommendations referenced within (e.g., V.24/V.28, V.250)

Keywords: TETRA, PEI, Peripheral Equipment Interface, V+D, DMO, AT commands, SDS, TNP1, V.24, USB, Bluetooth, MT2, TE2, reference point RT.

Standards Content (Sample)

Draft ETSI EN 300 392-5 V2.7.0 (2019-08)

EUROPEAN STANDARD
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D) and Direct Mode Operation (DMO);
Part 5: Peripheral Equipment Interface (PEI)

2 Draft ETSI EN 300 392-5 V2.7.0 (2019-08)

Reference
REN/TCCE-03266
Keywords
data, interface, TETRA, V+D, voice
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 300 392-5 V2.7.0 (2019-08)
Contents
Intellectual Property Rights . 22
Foreword . 22
Modal verbs terminology . 22
1 Scope . 24
2 References . 24
2.1 Normative references . 24
2.2 Informative references . 26
3 Symbols and abbreviations . 26
3.1 Symbols . 26
3.2 Abbreviations . 27
4 Overview of TETRA PEI . 31
4.1 Introduction . 31
4.2 Protocol architecture. 31
4.3 Context model . 32
4.4 Void . 35
4.5 SDS Message stacks . 35
4.5.0 General on SDS Message stacks . 35
4.5.1 Status message texts. 35
4.5.2 SDS 1 message texts . 35
4.5.3 Status and SDS types 1, 2 and 3 . 35
4.5.4 SDS type 4 . 36
4.6 Phone books . 36
4.7 Reserved status values considerations . 36
4.8 SDS-TL considerations . 36
4.9 AT commands . 37
4.9.1 General on AT commands . 37
4.9.2 AT command state . 39
4.9.3 AT circuit mode data state . 39
4.9.4 TNP1 and packet data state . 40
4.9.5 Transitions between states . 40
4.9.5.1 Transition from AT command state to AT circuit mode data state . 40
4.9.5.2 Transition from AT circuit mode data state to AT command state . 40
4.9.5.3 Transition from AT command state to TNP1 or packet data state . 41
4.9.5.4 Transition from TNP1 and packet data state to AT command state . 41
4.10 TNP1 and IP network layer . 41
4.10.1 General operation . 41
4.10.2 IP addressing . 41
4.10.3 Local mode . 42
4.10.4 Wide mode . 42
4.11 TNP1 operation . 42
4.12 Link start up at the MT . 43
5 Physical layer . 43
5.1 General on physical layer . 43
5.2 Physical layer for V.24/V.28 . 44
5.2.1 Electrical characteristics for V.24/V.28 . 44
5.2.2 Physical connection . 44
5.2.3 Character format . 45
5.2.4 Data transmission rate for V.24/V.28 . 45
5.3 Wire-line high rate connectivity technologies . 45
5.3.1 General . 45
5.3.2 Universal Serial Bus . 46
5.3.3 USB On-The-Go . 47
5.4 Wireless high rate connectivity . 47
5.4.1 General . 47
ETSI
4 Draft ETSI EN 300 392-5 V2.7.0 (2019-08)
5.4.2 Wireless Security . 47
5.4.3 Certified Wireless USB . 48
5.4.4 Bluetooth . 48
6 AT command set . 48
6.1 General on AT command set . 48
6.2 Limitations . 49
6.3 SDS user data . 49
6.4 AT command syntax . 50
6.4.1 General on AT command syntax . 50
6.4.2 Command line . 50
6.4.2.0 Command line structure . 50
6.4.2.1 Prefix . 50
6.4.2.2 Body . 50
6.4.2.3 Termination Character . 50
6.4.2.4 Concatenating extended commands . 50
6.4.2.5 Multiline extended commands . 50
6.4.3 Command types . 51
6.4.4 Parameters. 52
6.4.5 AT command examples . 52
6.4.6 Information responses and result codes . 53
6.4.6.1 General on information responses and result codes . 53
6.4.6.2 Information Responses . 53
6.4.6.3 Result Code . 53
6.4.6.4 AT result examples in verbose mode . 54
6.4.6.5 AT result examples in numeric mode. 56
6.4.6.6 Aborting information results and result codes. 57
6.4.6.7 Unsolicited nested responses . 57
6.4.7 Handling of unknown parameters . 59
6.5 Existing V.250 commands for call control . 60
6.5.1 Commands . 60
6.5.2 Result Codes . 60
6.5.3 Dialled string and user identity . 61
6.6 Existing V.250 commands for PEI control . 61
6.6a Modified V.250 commands for PEI control . 62
6.6a.1 General on modified V.250 commands for PEI control. 62
6.6a.2 Line termination character: S3 . 62
6.6a.2.1 General on S3 . 62
6.6a.2.2 Description . 62
6.6a.2.3 S3 set syntax. 62
6.6a.2.4 S3 read syntax . 62
6.6a.2.5 S3 read result code text . 62
6.6a.2.6 S3 test syntax . 63
6.6a.2.7 S3 test result syntax . 63
6.6a.3 Response formatting character: S4 . 63
6.6a.3.1 General on S4 . 63
6.6a.3.2 Description . 63
6.6a.3.3 S4 set syntax. 63
6.6a.3.4 S4 read syntax . 63
6.6a.3.5 S4 read result code text . 63
6.6a.3.6 S4 test syntax . 63
6.6a.3.7 S4 test result syntax . 63
6.6a.4 Line editing character: S5 . 64
6.6a.4.1 General on S5 . 64
6.6a.4.2 Description . 64
6.6a.4.3 S5 set syntax. 64
6.6a.4.4 S5 read syntax . 64
6.6a.4.5 S5 read result code text . 64
6.6a.4.6 S5 test syntax . 64
6.6a.4.7 S5 test result syntax . 64
6.6a.5 Echo: E . 64
6.6a.5.1 General on E. 64
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5 Draft ETSI EN 300 392-5 V2.7.0 (2019-08)
6.6a.5.2 Description . 65
6.6a.5.3 E set syntax . 65
6.6a.5.4 E read syntax . 65
6.6a.5.5 E read result code text . 65
6.6a.5.6 E test syntax . 65
6.6a.5.7 E test result syntax . 65
6.6a.6 Result code suppression: Q . 65
6.6a.6.1 General on Q . 65
6.6a.6.2 Description . 65
6.6a.6.3 Q set syntax . 65
6.6a.6.4 Q read syntax . 66
6.6a.6.5 Q read result code text . 66
6.6a.6.6 Q test syntax . 66
6.6a.6.7 Q test result syntax . 66
6.6a.7 MT response format: V . 66
6.6a.7.1 General on V . 66
6.6a.7.2 Description . 66
6.6a.7.3 V set syntax . 66
6.6a.7.4 V read syntax . 66
6.6a.7.5 V read result code text . 66
6.6a.7.6 V test syntax . 67
6.6a.7.7 V test result syntax . 67
6.6a.8 Circuit 109 (DCD) behavior: &C . 67
6.6a.8.1 General on &C . 67
6.6a.8.2 Description . 67
6.6a.8.3 &C set syntax . 67
6.6a.8.4 &C read syntax . 67
6.6a.8.5 &C read result code text . 67
6.6a.8.6 &C test syntax . 67
6.6a.8.7 &C test result syntax . 67
6.6a.9 Circuit 108/2 (DTR) behavior: &D . 68
6.6a.9.1 General on &D . 68
6.6a.9.2 Description . 68
6.6a.9.3 &D set syntax . 68
6.6a.9.4 &D read syntax . 68
6.6a.9.5 &D read result code text . 68
6.6a.9.6 &D test syntax . 68
6.6a.9.7 &D test result syntax . 68
6.6a.10 PEI data rate: +IPR . 68
6.6a.10.1 General on +IPR . 68
6.6a.10.2 Description . 69
6.6a.10.3 +IPR set syntax . 69
6.6a.10.4 +IPR read syntax . 69
6.6a.10.5 +IPR read result code text . 69
6.6a.10.6 +IPR test syntax . 69
6.6a.10.7 +IPR test result syntax . 69
6.7 Existing V.250 commands for generic MT control . 69
6.7a Modified V.250 commands for generic MT control . 70
6.7a.1 General on modified V.250 commands for generic MT control . 70
6.7a.2 Full factory defaults Z. 70
6.7a.2.1 General on full factory defaults Z . 70
6.7a.2.2 Description . 70
6.7a.2.3 Z execution syntax . 70
6.7a.2.4 Z test syntax . 70
6.7a.3 Factory defaults &F . 71
6.7a.3.1 General on factory defaults &F . 71
6.7a.3.2 Description . 71
6.7a.3.3 &F execution syntax . 71
6.7a.3.4 &F test syntax . 71
6.8 Existing Hayes AT commands for PEI control . 71
6.9 Existing 3GPP commands for MT and call control . 71
6.10 Modified PCCA wireless extended commands . 72
ETSI
6 Draft ETSI EN 300 392-5 V2.7.0 (2019-08)
6.11 Modified Cellular commands for MT control . 73
6.11.1 General on cellular commands for MT control . 73
6.11.2 MT Capabilities +GCAP . 73
6.11.2.1 General on +GCAP . 73
6.11.2.2 Description . 73
6.11.2.3 GCAP execution syntax . 73
6.11.2.4 GCAP execution read syntax . 73
6.11.2.5 GCAP execution read and unsolicited result code text . 73
6.11.2.6 GCAP test syntax . 74
6.11.3 Network registration +CREG . 74
6.11.3.1 General on +CREG . 74
6.11.3.2 CREG set syntax . 74
6.11.3.3 Description of set command . 74
6.11.3.4 CREG execution read syntax . 74
6.11.3.5 CREG execution read and unsolicited result code text . 74
6.11.3.6 CREG test syntax . 74
6.11.3.7 CREG test result syntax . 75
6.11.4 Get MT TETRA identities +CNUM . 75
6.11.4.1 General on +CNUM . 75
6.11.4.2 Description . 75
6.11.4.3 CNUM execution mode syntax . 75
6.11.4.4 CNUM execution read mode syntax . 75
6.11.4.5 CNUM execution read result code text . 75
6.11.4.6 CNUM test syntax . 76
6.11.5 Get MT TETRA Identities (alternative commands) . 76
6.11.5.1 Get MT TETRA Fixed identity number(s): ITSI, and Gateway address(es) +CNUMF . 76
6.11.5.1.1 General on +CNUMF . 76
6.11.5.1.2 Description . 76
6.11.5.1.3 CNUMF execution mode syntax . 76
6.11.5.1.4 CNUMF execution read mode syntax . 76
6.11.5.1.5 CNUMF execution read result code text . 76
6.11.5.1.6 CNUMF test syntax . 76
6.11.5.2 Get MT static group identities +CNUMS . 76
6.11.5.2.1 General on +CNUMS . 76
6.11.5.2.2 Description . 77
6.11.5.2.3 CNUMS set or execution/set syntax . 78
6.11.5.2.4 CNUMS execution read or read syntax . 78
6.11.5.2.5 CNUMS execution read or execution/set and unsolicited result code text . 78
6.11.5.2.6 CNUMS test syntax . 79
6.11.5.2.7 CNUMS test result syntax . 79
6.11.5.3 Get MT dynamic group identities +CNUMD . 80
6.11.5.3.1 General on +CNUMD . 80
6.11.5.3.2 Description . 80
6.11.5.3.3 CNUMD set or execution/set syntax . 81
6.11.5.3.4 CNUMD execution read or read syntax . 81
6.11.5.3.5 CNUMD execution read or execution/set and unsolicited result code text . 81
6.11.5.3.6 CNUMD test syntax . 82
6.11.5.3.7 CNUMD test result syntax . 82
6.12 SDS message stack commands . 82
6.12.1 General on SDS message stack commands . 82
6.12.2 Delete message +CMGD . 83
6.12.2.1 General on +CMGD . 83
6.12.2.2 CMGD execution syntax . 83
6.12.2.3 Description . 83
6.12.2.4 CMGD test syntax . 83
6.12.2.5 CMGD test result syntax . 83
6.12.3 List messages +CMGL . 83
6.12.3.1 General on +CMGL . 83
6.12.3.2 CMGL execution syntax . 84
6.12.3.3 Description . 84
6.12.3.4 CMGL execution result code text . 84
6.12.3.5 CMGL test syntax . 84
ETSI
7 Draft ETSI EN 300 392-5 V2.7.0 (2019-08)
6.12.4 Read message +CMGR . 84
6.12.4.1 General on +CMGR . 84
6.12.4.2 CMGR execution syntax . 84
6.12.4.3 Description . 85
6.12.4.4 CMGR execution result code text . 85
6.12.4.5 CMGR test syntax . 85
6.12.5 Write message +CMGW . 85
6.12.5.1 General on +CMGW . 85
6.12.5.2 CMGW execution syntax . 86
6.12.5.3 Description . 86
6.12.5.4 CMGW execution result code text . 86
6.12.5.5 CMGW test syntax . 87
6.12.6 Message send from store +CMSS . 87
6.12.6.1 General on +CMSS . 87
6.12.6.2 CMSS execution syntax . 87
6.12.6.3 Description . 87
6.12.6.4 CMSS test, execution and unsolicited result code text . 88
6.12.6.5 CMSS test syntax . 88
6.12.7 New message indication +CMTI . 88
6.12.7.1 General on +CMTI . 88
6.12.7.2 Description . 88
6.12.7.3 CMTI unsolicited result code text . 88
6.13 SDS direct commands . 89
6.13.1 General on SDS direct commands . 89
6.13.2 Send message +CMGS . 89
6.13.2.1 General on +CMGS . 89
6.13.2.2 CMGS
...

EUROPEAN STANDARD
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D) and Direct Mode Operation (DMO);
Part 5: Peripheral Equipment Interface (PEI)

2 ETSI EN 300 392-5 V2.7.1 (2020-04)

Reference
REN/TCCE-03266
Keywords
data, interface, TETRA, V+D, voice
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 300 392-5 V2.7.1 (2020-04)
Contents
Intellectual Property Rights . 22
Foreword . 22
Modal verbs terminology . 23
1 Scope . 24
2 References . 24
2.1 Normative references . 24
2.2 Informative references . 26
3 Definition of terms, symbols and abbreviations . 26
3.1 Terms . 26
3.2 Symbols . 26
3.3 Abbreviations . 27
4 Overview of TETRA PEI . 31
4.1 Introduction . 31
4.2 Protocol architecture. 31
4.3 Context model . 32
4.4 Void . 35
4.5 SDS Message stacks . 35
4.5.0 General on SDS Message stacks . 35
4.5.1 Status message texts. 35
4.5.2 SDS 1 message texts . 35
4.5.3 Status and SDS types 1, 2 and 3 . 36
4.5.4 SDS type 4 . 36
4.6 Phone books . 36
4.7 Reserved status values considerations . 36
4.8 SDS-TL considerations . 37
4.9 AT commands . 38
4.9.1 General on AT commands . 38
4.9.2 AT command state . 39
4.9.3 AT circuit mode data state . 40
4.9.4 TNP1 and packet data state . 40
4.9.5 Transitions between states . 40
4.9.5.1 Transition from AT command state to AT circuit mode data state . 40
4.9.5.2 Transition from AT circuit mode data state to AT command state . 41
4.9.5.3 Transition from AT command state to TNP1 or packet data state . 41
4.9.5.4 Transition from TNP1 and packet data state to AT command state . 41
4.10 TNP1 and IP network layer . 41
4.10.1 General operation . 41
4.10.2 IP addressing . 42
4.10.3 Local mode . 42
4.10.4 Wide mode . 42
4.11 TNP1 operation . 43
4.12 Link start up at the MT . 44
5 Physical layer . 44
5.1 General on physical layer . 44
5.2 Physical layer for V.24/V.28 . 44
5.2.1 Electrical characteristics for V.24/V.28 . 44
5.2.2 Physical connection . 44
5.2.3 Character format . 45
5.2.4 Data transmission rate for V.24/V.28 . 46
5.3 Wire-line high rate connectivity technologies . 46
5.3.1 General . 46
5.3.2 Universal Serial Bus . 47
5.3.3 USB On-The-Go . 47
5.4 Wireless high rate connectivity . 48
ETSI
4 ETSI EN 300 392-5 V2.7.1 (2020-04)
5.4.1 General . 48
5.4.2 Wireless Security . 48
5.4.3 Certified Wireless USB . 48
5.4.4 Bluetooth . 48
6 AT command set . 49
6.1 General on AT command set . 49
6.2 Limitations . 49
6.3 SDS user data . 49
6.4 AT command syntax . 50
6.4.1 General on AT command syntax . 50
6.4.2 Command line . 50
6.4.2.0 Command line structure . 50
6.4.2.1 Prefix . 50
6.4.2.2 Body . 50
6.4.2.3 Termination Character . 51
6.4.2.4 Concatenating extended commands . 51
6.4.2.5 Multiline extended commands . 51
6.4.3 Command types . 51
6.4.4 Parameters. 52
6.4.5 AT command examples . 52
6.4.6 Information responses and result codes . 53
6.4.6.1 General on information responses and result codes . 53
6.4.6.2 Information Responses . 54
6.4.6.3 Result Code . 54
6.4.6.4 AT result examples in verbose mode . 54
6.4.6.5 AT result examples in numeric mode. 56
6.4.6.6 Aborting information results and result codes. 57
6.4.6.7 Unsolicited nested responses . 57
6.4.7 Handling of unknown parameters . 60
6.5 Existing V.250 commands for call control . 60
6.5.1 Commands . 60
6.5.2 Result Codes . 61
6.5.3 Dialled string and user identity . 61
6.6 Existing V.250 commands for PEI control . 61
6.6a Modified V.250 commands for PEI control . 62
6.6a.1 General on modified V.250 commands for PEI control. 62
6.6a.2 Line termination character: S3 . 62
6.6a.2.1 General on S3 . 62
6.6a.2.2 Description . 62
6.6a.2.3 S3 set syntax. 62
6.6a.2.4 S3 read syntax . 62
6.6a.2.5 S3 read result code text . 63
6.6a.2.6 S3 test syntax . 63
6.6a.2.7 S3 test result syntax . 63
6.6a.3 Response formatting character: S4 . 63
6.6a.3.1 General on S4 . 63
6.6a.3.2 Description . 63
6.6a.3.3 S4 set syntax. 63
6.6a.3.4 S4 read syntax . 63
6.6a.3.5 S4 read result code text . 63
6.6a.3.6 S4 test syntax . 64
6.6a.3.7 S4 test result syntax . 64
6.6a.4 Line editing character: S5 . 64
6.6a.4.1 General on S5 . 64
6.6a.4.2 Description . 64
6.6a.4.3 S5 set syntax. 64
6.6a.4.4 S5 read syntax . 64
6.6a.4.5 S5 read result code text . 64
6.6a.4.6 S5 test syntax . 64
6.6a.4.7 S5 test result syntax . 65
6.6a.5 Echo: E . 65
ETSI
5 ETSI EN 300 392-5 V2.7.1 (2020-04)
6.6a.5.1 General on E. 65
6.6a.5.2 Description . 65
6.6a.5.3 E set syntax . 65
6.6a.5.4 E read syntax . 65
6.6a.5.5 E read result code text . 65
6.6a.5.6 E test syntax . 65
6.6a.5.7 E test result syntax . 65
6.6a.6 Result code suppression: Q . 66
6.6a.6.1 General on Q . 66
6.6a.6.2 Description . 66
6.6a.6.3 Q set syntax . 66
6.6a.6.4 Q read syntax . 66
6.6a.6.5 Q read result code text . 66
6.6a.6.6 Q test syntax . 66
6.6a.6.7 Q test result syntax . 66
6.6a.7 MT response format: V . 66
6.6a.7.1 General on V . 66
6.6a.7.2 Description . 66
6.6a.7.3 V set syntax . 67
6.6a.7.4 V read syntax . 67
6.6a.7.5 V read result code text . 67
6.6a.7.6 V test syntax . 67
6.6a.7.7 V test result syntax . 67
6.6a.8 Circuit 109 (DCD) behavior: &C . 67
6.6a.8.1 General on &C . 67
6.6a.8.2 Description . 67
6.6a.8.3 &C set syntax . 67
6.6a.8.4 &C read syntax . 67
6.6a.8.5 &C read result code text . 68
6.6a.8.6 &C test syntax . 68
6.6a.8.7 &C test result syntax . 68
6.6a.9 Circuit 108/2 (DTR) behavior: &D . 68
6.6a.9.1 General on &D . 68
6.6a.9.2 Description . 68
6.6a.9.3 &D set syntax . 68
6.6a.9.4 &D read syntax . 68
6.6a.9.5 &D read result code text . 68
6.6a.9.6 &D test syntax . 69
6.6a.9.7 &D test result syntax . 69
6.6a.10 PEI data rate: +IPR . 69
6.6a.10.1 General on +IPR . 69
6.6a.10.2 Description . 69
6.6a.10.3 +IPR set syntax . 69
6.6a.10.4 +IPR read syntax . 69
6.6a.10.5 +IPR read result code text . 69
6.6a.10.6 +IPR test syntax . 69
6.6a.10.7 +IPR test result syntax . 69
6.7 Existing V.250 commands for generic MT control . 70
6.7a Modified V.250 commands for generic MT control . 70
6.7a.1 General on modified V.250 commands for generic MT control . 70
6.7a.2 Full factory defaults Z. 70
6.7a.2.1 General on full factory defaults Z . 70
6.7a.2.2 Description . 70
6.7a.2.3 Z execution syntax . 71
6.7a.2.4 Z test syntax . 71
6.7a.3 Factory defaults &F . 71
6.7a.3.1 General on factory defaults &F . 71
6.7a.3.2 Description . 71
6.7a.3.3 &F execution syntax . 71
6.7a.3.4 &F test syntax . 71
6.8 Existing Hayes AT commands for PEI control . 72
6.9 Existing 3GPP commands for MT and call control . 72
ETSI
6 ETSI EN 300 392-5 V2.7.1 (2020-04)
6.10 Modified PCCA wireless extended commands . 72
6.11 Modified Cellular commands for MT control . 73
6.11.1 General on cellular commands for MT control . 73
6.11.2 MT Capabilities +GCAP . 73
6.11.2.1 General on +GCAP . 73
6.11.2.2 Description . 73
6.11.2.3 GCAP execution syntax . 73
6.11.2.4 GCAP execution read syntax . 74
6.11.2.5 GCAP execution read and unsolicited result code text . 74
6.11.2.6 GCAP test syntax . 74
6.11.3 Network registration +CREG . 74
6.11.3.1 General on +CREG . 74
6.11.3.2 CREG set syntax . 74
6.11.3.3 Description of set command . 74
6.11.3.4 CREG execution read syntax . 75
6.11.3.5 CREG execution read and unsolicited result code text . 75
6.11.3.6 CREG test syntax . 75
6.11.3.7 CREG test result syntax . 75
6.11.4 Get MT TETRA identities +CNUM . 75
6.11.4.1 General on +CNUM . 75
6.11.4.2 Description . 75
6.11.4.3 CNUM execution mode syntax . 75
6.11.4.4 CNUM execution read mode syntax . 75
6.11.4.5 CNUM execution read result code text . 76
6.11.4.6 CNUM test syntax . 76
6.11.5 Get MT TETRA Identities (alternative commands) . 76
6.11.5.1 Get MT TETRA Fixed identity number(s): ITSI, and Gateway address(es) +CNUMF . 76
6.11.5.1.1 General on +CNUMF . 76
6.11.5.1.2 Description . 76
6.11.5.1.3 CNUMF execution mode syntax . 76
6.11.5.1.4 CNUMF execution read mode syntax . 76
6.11.5.1.5 CNUMF execution read result code text . 77
6.11.5.1.6 CNUMF test syntax . 77
6.11.5.2 Get MT static group identities +CNUMS . 77
6.11.5.2.1 General on +CNUMS . 77
6.11.5.2.2 Description . 77
6.11.5.2.3 CNUMS set or execution/set syntax . 78
6.11.5.2.4 CNUMS execution read or read syntax . 78
6.11.5.2.5 CNUMS execution read or execution/set and unsolicited result code text . 79
6.11.5.2.6 CNUMS test syntax . 80
6.11.5.2.7 CNUMS test result syntax . 80
6.11.5.3 Get MT dynamic group identities +CNUMD . 80
6.11.5.3.1 General on +CNUMD . 80
6.11.5.3.2 Description . 80
6.11.5.3.3 CNUMD set or execution/set syntax . 81
6.11.5.3.4 CNUMD execution read or read syntax . 82
6.11.5.3.5 CNUMD execution read or execution/set and unsolicited result code text . 82
6.11.5.3.6 CNUMD test syntax . 82
6.11.5.3.7 CNUMD test result syntax . 82
6.12 SDS message stack commands . 83
6.12.1 General on SDS message stack commands . 83
6.12.2 Delete message +CMGD . 83
6.12.2.1 General on +CMGD . 83
6.12.2.2 CMGD execution syntax . 83
6.12.2.3 Description . 83
6.12.2.4 CMGD test syntax . 83
6.12.2.5 CMGD test result syntax . 84
6.12.3 List messages +CMGL . 84
6.12.3.1 General on +CMGL . 84
6.12.3.2 CMGL execution syntax . 84
6.12.3.3 Description . 84
6.12.3.4 CMGL execution result code text . 84
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7 ETSI EN 300 392-5 V2.7.1 (2020-04)
6.12.3.5 CMGL test syntax . 85
6.12.4 Read message +CMGR . 85
6.12.4.1 General on +CMGR . 85
6.12.4.2 CMGR execution syntax . 85
6.12.4.3 Description . 85
6.12.4.4 CMGR execution result code text . 85
6.12.4.5 CMGR test syntax . 86
6.12.5 Write message +CMGW . 86
6.12.5.1 General on +CMGW . 86
6.12.5.2 CMGW execution syntax . 86
6.12.5.3 Description . 86
6.12.5.4 CMGW execution result code text . 87
6.12.5.5 CMGW test syntax . 87
6.12.6 Message send from store +CMSS . 87
6.12.6.1 General on +CMSS . 87
6.12.6.2 CMSS execution syntax . 88
6.12.6.3 Description . 88
6.12.6.4 CMSS test, execution and unsolicited result code text . 88
6.12.6.5 CMSS test syntax . 88
6.12.7 New message indication +CMTI . 88
6.12.7.1 General on +CMTI . 88
6.12.7.2 Description . 89
6.12.7.3 CMTI unsolicited result code text . 89
6.13 SDS direct commands . 89
6.13.1 General on SDS direct commands . 89
6.13.2 Send message +CMGS . 89
6.13.2.1 General on +CMGS .
...

SLOVENSKI STANDARD
01-julij-2020
Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) ter neposredni način
zveze (DMO) - 5. del: Vmesnik periferne opreme (PEI)
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) and Direct Mode Operation
(DMO) - Part 5: Peripheral Equipment Interface (PEI)
Ta slovenski standard je istoveten z: ETSI EN 300 392-5 V2.7.1 (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) and Direct Mode Operation (DMO);
Part 5: Peripheral Equipment Interface (PEI)

2 ETSI EN 300 392-5 V2.7.1 (2020-04)

Reference
REN/TCCE-03266
Keywords
data, interface, TETRA, V+D, voice
ETSI
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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
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All rights reserved.
DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

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GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
3 ETSI EN 300 392-5 V2.7.1 (2020-04)
Contents
Intellectual Property Rights . 22
Foreword . 22
Modal verbs terminology . 23
1 Scope . 24
2 References . 24
2.1 Normative references . 24
2.2 Informative references . 26
3 Definition of terms, symbols and abbreviations . 26
3.1 Terms . 26
3.2 Symbols . 26
3.3 Abbreviations . 27
4 Overview of TETRA PEI . 31
4.1 Introduction . 31
4.2 Protocol architecture. 31
4.3 Context model . 32
4.4 Void . 35
4.5 SDS Message stacks . 35
4.5.0 General on SDS Message stacks . 35
4.5.1 Status message texts. 35
4.5.2 SDS 1 message texts . 35
4.5.3 Status and SDS types 1, 2 and 3 . 36
4.5.4 SDS type 4 . 36
4.6 Phone books . 36
4.7 Reserved status values considerations . 36
4.8 SDS-TL considerations . 37
4.9 AT commands . 38
4.9.1 General on AT commands . 38
4.9.2 AT command state . 39
4.9.3 AT circuit mode data state . 40
4.9.4 TNP1 and packet data state . 40
4.9.5 Transitions between states . 40
4.9.5.1 Transition from AT command state to AT circuit mode data state . 40
4.9.5.2 Transition from AT circuit mode data state to AT command state . 41
4.9.5.3 Transition from AT command state to TNP1 or packet data state . 41
4.9.5.4 Transition from TNP1 and packet data state to AT command state . 41
4.10 TNP1 and IP network layer . 41
4.10.1 General operation . 41
4.10.2 IP addressing . 42
4.10.3 Local mode . 42
4.10.4 Wide mode . 42
4.11 TNP1 operation . 43
4.12 Link start up at the MT . 44
5 Physical layer . 44
5.1 General on physical layer . 44
5.2 Physical layer for V.24/V.28 . 44
5.2.1 Electrical characteristics for V.24/V.28 . 44
5.2.2 Physical connection . 44
5.2.3 Character format . 45
5.2.4 Data transmission rate for V.24/V.28 . 46
5.3 Wire-line high rate connectivity technologies . 46
5.3.1 General . 46
5.3.2 Universal Serial Bus . 47
5.3.3 USB On-The-Go . 47
5.4 Wireless high rate connectivity . 48
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4 ETSI EN 300 392-5 V2.7.1 (2020-04)
5.4.1 General . 48
5.4.2 Wireless Security . 48
5.4.3 Certified Wireless USB . 48
5.4.4 Bluetooth . 48
6 AT command set . 49
6.1 General on AT command set . 49
6.2 Limitations . 49
6.3 SDS user data . 49
6.4 AT command syntax . 50
6.4.1 General on AT command syntax . 50
6.4.2 Command line . 50
6.4.2.0 Command line structure . 50
6.4.2.1 Prefix . 50
6.4.2.2 Body . 50
6.4.2.3 Termination Character . 51
6.4.2.4 Concatenating extended commands . 51
6.4.2.5 Multiline extended commands . 51
6.4.3 Command types . 51
6.4.4 Parameters. 52
6.4.5 AT command examples . 52
6.4.6 Information responses and result codes . 53
6.4.6.1 General on information responses and result codes . 53
6.4.6.2 Information Responses . 54
6.4.6.3 Result Code . 54
6.4.6.4 AT result examples in verbose mode . 54
6.4.6.5 AT result examples in numeric mode. 56
6.4.6.6 Aborting information results and result codes. 57
6.4.6.7 Unsolicited nested responses . 57
6.4.7 Handling of unknown parameters . 60
6.5 Existing V.250 commands for call control . 60
6.5.1 Commands . 60
6.5.2 Result Codes . 61
6.5.3 Dialled string and user identity . 61
6.6 Existing V.250 commands for PEI control . 61
6.6a Modified V.250 commands for PEI control . 62
6.6a.1 General on modified V.250 commands for PEI control. 62
6.6a.2 Line termination character: S3 . 62
6.6a.2.1 General on S3 . 62
6.6a.2.2 Description . 62
6.6a.2.3 S3 set syntax. 62
6.6a.2.4 S3 read syntax . 62
6.6a.2.5 S3 read result code text . 63
6.6a.2.6 S3 test syntax . 63
6.6a.2.7 S3 test result syntax . 63
6.6a.3 Response formatting character: S4 . 63
6.6a.3.1 General on S4 . 63
6.6a.3.2 Description . 63
6.6a.3.3 S4 set syntax. 63
6.6a.3.4 S4 read syntax . 63
6.6a.3.5 S4 read result code text . 63
6.6a.3.6 S4 test syntax . 64
6.6a.3.7 S4 test result syntax . 64
6.6a.4 Line editing character: S5 . 64
6.6a.4.1 General on S5 . 64
6.6a.4.2 Description . 64
6.6a.4.3 S5 set syntax. 64
6.6a.4.4 S5 read syntax . 64
6.6a.4.5 S5 read result code text . 64
6.6a.4.6 S5 test syntax . 64
6.6a.4.7 S5 test result syntax . 65
6.6a.5 Echo: E . 65
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5 ETSI EN 300 392-5 V2.7.1 (2020-04)
6.6a.5.1 General on E. 65
6.6a.5.2 Description . 65
6.6a.5.3 E set syntax . 65
6.6a.5.4 E read syntax . 65
6.6a.5.5 E read result code text . 65
6.6a.5.6 E test syntax . 65
6.6a.5.7 E test result syntax . 65
6.6a.6 Result code suppression: Q . 66
6.6a.6.1 General on Q . 66
6.6a.6.2 Description . 66
6.6a.6.3 Q set syntax . 66
6.6a.6.4 Q read syntax . 66
6.6a.6.5 Q read result code text . 66
6.6a.6.6 Q test syntax . 66
6.6a.6.7 Q test result syntax . 66
6.6a.7 MT response format: V . 66
6.6a.7.1 General on V . 66
6.6a.7.2 Description . 66
6.6a.7.3 V set syntax . 67
6.6a.7.4 V read syntax . 67
6.6a.7.5 V read result code text . 67
6.6a.7.6 V test syntax . 67
6.6a.7.7 V test result syntax . 67
6.6a.8 Circuit 109 (DCD) behavior: &C . 67
6.6a.8.1 General on &C . 67
6.6a.8.2 Description . 67
6.6a.8.3 &C set syntax . 67
6.6a.8.4 &C read syntax . 67
6.6a.8.5 &C read result code text . 68
6.6a.8.6 &C test syntax . 68
6.6a.8.7 &C test result syntax . 68
6.6a.9 Circuit 108/2 (DTR) behavior: &D . 68
6.6a.9.1 General on &D . 68
6.6a.9.2 Description . 68
6.6a.9.3 &D set syntax . 68
6.6a.9.4 &D read syntax . 68
6.6a.9.5 &D read result code text . 68
6.6a.9.6 &D test syntax . 69
6.6a.9.7 &D test result syntax . 69
6.6a.10 PEI data rate: +IPR . 69
6.6a.10.1 General on +IPR . 69
6.6a.10.2 Description . 69
6.6a.10.3 +IPR set syntax . 69
6.6a.10.4 +IPR read syntax . 69
6.6a.10.5 +IPR read result code text . 69
6.6a.10.6 +IPR test syntax . 69
6.6a.10.7 +IPR test result syntax . 69
6.7 Existing V.250 commands for generic MT control . 70
6.7a Modified V.250 commands for generic MT control . 70
6.7a.1 General on modified V.250 commands for generic MT control . 70
6.7a.2 Full factory defaults Z. 70
6.7a.2.1 General on full factory defaults Z . 70
6.7a.2.2 Description . 70
6.7a.2.3 Z execution syntax . 71
6.7a.2.4 Z test syntax . 71
6.7a.3 Factory defaults &F . 71
6.7a.3.1 General on factory defaults &F . 71
6.7a.3.2 Description . 71
6.7a.3.3 &F execution syntax . 71
6.7a.3.4 &F test syntax . 71
6.8 Existing Hayes AT commands for PEI control . 72
6.9 Existing 3GPP commands for MT and call control . 72
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6 ETSI EN 300 392-5 V2.7.1 (2020-04)
6.10 Modified PCCA wireless extended commands . 72
6.11 Modified Cellular commands for MT control . 73
6.11.1 General on cellular commands for MT control . 73
6.11.2 MT Capabilities +GCAP . 73
6.11.2.1 General on +GCAP . 73
6.11.2.2 Description . 73
6.11.2.3 GCAP execution syntax . 73
6.11.2.4 GCAP execution read syntax . 74
6.11.2.5 GCAP execution read and unsolicited result code text . 74
6.11.2.6 GCAP test syntax . 74
6.11.3 Network registration +CREG . 74
6.11.3.1 General on +CREG . 74
6.11.3.2 CREG set syntax . 74
6.11.3.3 Description of set command . 74
6.11.3.4 CREG execution read syntax . 75
6.11.3.5 CREG execution read and unsolicited result code text . 75
6.11.3.6 CREG test syntax . 75
6.11.3.7 CREG test result syntax . 75
6.11.4 Get MT TETRA identities +CNUM . 75
6.11.4.1 General on +CNUM . 75
6.11.4.2 Description . 75
6.11.4.3 CNUM execution mode syntax . 75
6.11.4.4 CNUM execution read mode syntax . 75
6.11.4.5 CNUM execution read result code text . 76
6.11.4.6 CNUM test syntax . 76
6.11.5 Get MT TETRA Identities (alternative commands) . 76
6.11.5.1 Get MT TETRA Fixed identity number(s): ITSI, and Gateway address(es) +CNUMF . 76
6.11.5.1.1 General on +CNUMF . 76
6.11.5.1.2 Description . 76
6.11.5.1.3 CNUMF execution mode syntax . 76
6.11.5.1.4 CNUMF execution read mode syntax . 76
6.11.5.1.5 CNUMF execution read result code text . 77
6.11.5.1.6 CNUMF test syntax . 77
6.11.5.2 Get MT static group identities +CNUMS . 77
6.11.5.2.1 General on +CNUMS . 77
6.11.5.2.2 Description . 77
6.11.5.2.3 CNUMS set or execution/set syntax . 78
6.11.5.2.4 CNUMS execution read or read syntax . 78
6.11.5.2.5 CNUMS execution read or execution/set and unsolicited result code text . 79
6.11.5.2.6 CNUMS test syntax . 80
6.11.5.2.7 CNUMS test result syntax . 80
6.11.5.3 Get MT dynamic group identities +CNUMD . 80
6.11.5.3.1 General on +CNUMD . 80
6.11.5.3.2 Description . 80
6.11.5.3.3 CNUMD set or execution/set syntax . 81
6.11.5.3.4 CNUMD execution read or read syntax . 82
6.11.5.3.5 CNUMD execution read or execution/set and unsolicited result code text . 82
6.11.5.3.6 CNUMD test syntax . 82
6.11.5.3.7 CNUMD test result syntax . 82
6.12 SDS message stack commands . 83
6.12.1 General on SDS message stack commands . 83
6.12.2 Delete message +CMGD . 83
6.12.2.1 General on +CMGD . 83
6.12.2.2 CMGD execution syntax . 83
6.12.2.3 Description . 83
6.12.2.4 CMGD test syntax . 83
6.12.2.5 CMGD test result syntax . 84
6.12.3 List messages +CMGL . 84
6.12.3.1 General on +CMGL . 84
6.12.3.2 CMGL execution syntax . 84
6.12.3.3 Description . 84
6.12.3.4 CMGL execution result code text . 84
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7 ETSI EN 300 392-5 V2.7.1 (2020-04)
6.12.3.5 CMGL test syntax . 85
6.12.4 Read message +CMGR . 85
6.12.4.1 General on +CMGR . 85
6.12.4.2 CMGR execution syntax . 85
6.12.4.3 Description . 85
6.12.4.4 CMGR execution result code text . 85
6.12.4.5 CMGR test syntax . 86
6.12.5 Write message +CMGW . 86
6.12.5.1 General on +CMGW . 86
6.12.5.2 CMGW execution syntax . 86
6.12.5.3 Description . 86
6.12.5.4 CMGW execution result code text . 87
6.12.5.5 CMGW test syntax . 87
6.12.6 Message send from store +CMSS . 87
6.12.6.1 General on +CMSS . 87
6.12.6.2 CMSS execution syntax . 88
6.12.6.3 Description . 88
6.12.6.4 CMSS test, execution and unsolicited result code text . 88
6.12.6.5 CMSS test syntax . 88
6.12.7 New message indication +CMTI . 88
6.12.7.1 General on +CMTI .
...