SIST-TS ETSI/TS 102 657 V1.24.1:2020

• Abstract:

  The present document is based on requirements from ETSI TS 102 656 [2].; The present document contains handover requirements and a handover specification for the data that is identified in; national legislations on Retained Data.; The present document considers both the requesting of retained data and the delivery of the results.; The present document defines an electronic interface. An informative annex describes how this interface may be; adapted for manual techniques. Apart from in annex I, the present document does not consider manual techniques.

• Status: Published
• Publication Date: 11-Feb-2020
• ICS: 33.040.40 - Data communication networks
• ICS: 35.200 - Interface and interconnection equipment
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Feb-2020
• Due Date: 16-Apr-2020
• Completion Date: 12-Feb-2020
• Ref Project: ETSI TS 102 657 V1.24.1 (2020-01) - Lawful Interception (LI); Retained data handling; Handover interface for the request and delivery of retained data

Overview

SIST-TS ETSI/TS 102 657 V1.24.1:2020 outlines the standardized handover interface for lawful interception (LI) with a specific focus on the handling of retained data. The document defines how requests for retained data, as mandated by national legislations, should be made and how the results are delivered via an electronic interface. This specification is anchored in the requirements of ETSI TS 102 656 and forms the technical foundation for data handover processes between communication service providers and law enforcement agencies.

By standardizing the exchange of retained data, SIST-TS ETSI/TS 102 657 V1.24.1:2020 helps ensure interoperability, consistency, and security across different networks and jurisdictions, especially for critical applications such as legal investigations and regulatory compliance.

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Key Topics

• Handover Requirements: The document details the obligations and technical specifications for both the request and delivery of retained data, according to applicable legislation.
• Electronic Handover Interface: Specifies the interface design for efficient, secure, and reliable electronic data transfer.
• Message Flows: Describes different message flow scenarios, including error handling, cancellations, and multipart deliveries, supporting robust and transparent communication.
• Data Exchange Techniques: Provides guidance on supported data transfer methods (such as HTTP and TCP), facilitating practical implementation across diverse infrastructure setups.
• Security Measures: Highlights connection-level and application-level security requirements, including digital signatures and non-repudiation features, to protect sensitive information during handover.
• Service-Specific Adaptations: Offers detailed annexes on handling retained data for telephony, messaging, multimedia, and network access services.

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Applications

SIST-TS ETSI/TS 102 657 V1.24.1:2020 is essential in various operational contexts, particularly where retained communication data must be accessed by authorized parties under lawful conditions. Key practical uses include:

• Law Enforcement Agencies (LEAs): Enables efficient, standardized data requests compliant with legislation, supporting criminal investigations and national security measures.
• Telecommunication Service Providers: Establishes a clear, lawful framework for complying with obligations to retain and produce user data when required.
• Regulatory Compliance: Assists organizations in adhering to data retention laws and interoperability standards, reducing risk of non-compliance.
• System Integrators and Solution Vendors: Facilitates the development and deployment of LI-compliant data handover systems across varied networks and services, ensuring interoperability and future-proofing solutions.
• Cross-Border Cooperation: Standardizes processes and communication between different entities, which is crucial for international law enforcement actions.

By following this standard, organizations can streamline handover processes, improve response times, and strengthen the security of retained data transactions.

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Related Standards

• ETSI TS 102 656: The foundational specification for retained data handling, directly referenced and extended by SIST-TS ETSI/TS 102 657.
• ETSI TS 101 671: Standard for lawful interception of telecommunications traffic, focusing on real-time interception.
• ETSI EN 319 401 & ETSI EN 319 411: Standards covering general policy requirements for trust service providers, including security mechanisms and data integrity.
• SIST EN 301 021: Related to interconnection and communication equipment, supporting interoperability in data exchange networks.

These related documents provide complementary guidelines and technical frameworks for implementing robust, secure, and fully compliant lawful interception systems in modern communication environments.

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Keywords: lawful interception, retained data, handover interface, electronic data transfer, data retention laws, law enforcement requests, ETSI standards, regulatory compliance, telecommunication security, data delivery, interoperability.

TECHNICAL SPECIFICATION
Lawful Interception (LI);
Retained data handling;
Handover interface for the request and
delivery of retained data

2 ETSI TS 102 657 V1.24.1 (2020-01)
Reference
RTS/LI-00181
Keywords
handover, retention
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 TS 102 657 V1.24.1 (2020-01)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 12
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 13
3.3 Abbreviations . 13
4 Overview of handover interface . 15
4.1 Reference model . 15
4.2 Structure of document and applicable communication domains . 16
4.3 Categories of retained data . 17
4.4 Handover Interface port 1 (HI-A) and Handover Interface port 2 (HI-B) . 17
4.5 Model used for the RDHI . 18
5 Handover interface message flows . 18
5.1 Introduction . 18
5.1.1 Summary of this clause . 18
5.1.2 Message flow modes . 18
5.1.3 Delivery cases . 19
5.1.4 "Active" requests and "closed" requests . 19
5.1.5 Errors and failure situations . 19
5.1.5.1 Error and failure types . 19
5.1.5.2 Request process failure feedback . 20
5.1.5.3 Other errors . 20
5.1.5.4 Missing messages . 20
5.1.6 Cancelling a request . 21
5.1.7 Delivery of results . 21
5.1.8 State diagram . 22
5.1.9 Supplementary Messages . 23
5.2 Message flows for general situation . 23
5.2.1 Delivery of a response . 23
5.2.2 Cancellation of request . 24
5.2.3 Multi-part delivery . 25
5.3 Message flows for Authorized-Organization-initiated scenario . 26
5.3.1 Delivery of results or a failure response . 26
5.3.2 Cancellation of request . 27
5.3.3 Multi-part delivery . 28
5.4 Message types for HI-A and HI-B . 29
5.5 HI-A and HI-B addressing. 30
6 Definition of the elements for retained data messages . 30
6.1 Header information. 30
6.1.1 Use of header information . 30
6.1.2 RequestID field specification . 30
6.1.3 CSP Identifiers . 31
6.1.3.1 Use of CSP identifiers (CSPID) . 31
6.1.3.2 Third Party CSP Identifier (thirdPartyCSPID) . 31
6.1.4 Timestamp (timeStamp) . 31
6.1.5 RequestType (requestType) . 31
6.1.6 RequestFlag (requestFlag) . 31
6.2 Retained Data response . 31
ETSI
4 ETSI TS 102 657 V1.24.1 (2020-01)
6.2.1 General . 31
6.2.2 Additional information in response messages. 32
6.2.2.1 Record number (recordNumber) . 32
6.2.2.2 Response status (ResponseStatus) . 32
6.2.3 Volatile information . 32
6.2.4 Unavailable parameters . 32
6.3 Retained Data requests . 33
6.3.1 Information contained within a request . 33
6.3.2 Format of a request . 33
6.3.3 Additional information in requests . 34
6.3.3.1 Priority of a request . 34
6.3.3.2 Maximum hits . 34
6.3.3.3 Maximum records per batch . 34
6.3.3.4 Number of records limit . 35
6.4 Error messages . 35
7 Data exchange techniques . 35
7.1 General . 35
7.2 HTTP data exchange . 35
7.2.1 Basic configuration . 35
7.2.2 Single client/server . 36
7.2.3 Mutual client/server . 36
7.2.4 Details common to both single and mutual cases . 36
7.3 Direct TCP data exchange . 36
7.3.0 General . 36
7.3.1 Application layer . 37
7.3.2 Transport layer . 37
7.3.2.1 Introduction . 37
7.3.2.2 TCP settings . 37
7.3.3 Network layer . 37
7.3.4 Delivery networks . 37
8 Security Measures . 38
8.1 General . 38
8.2 Connection Level Security . 38
8.3 Application Level Security . 38
8.4 Technical Security Measures . 39
8.4.1 General . 39
8.4.2 Connection Level . 39
8.4.3 Application Level . 39
8.4.3.1 Hashes . 39
8.4.3.2 Digital Signatures . 39
8.4.3.3 HI-B Non-Repudiation . 39
8.4.3.4 Digital Signatures and Message Structure . 40
Annex A (normative): Data fields . 41
A.1 Summary . 41
A.1.1 Introduction to data fields . 41
A.1.2 Choice of data modelling language . 41
A.1.3 Overview . 41
A.2 Parameter definition for common fields . 42
A.2.1 RetainedDataHeader . 42
A.2.1.1 Parameters. 42
A.2.1.2 RequestID parameters . 42
A.2.2 RetainedDataPayload . 42
A.2.2.1 RequestMessage parameters . 42
A.2.2.2 RequestAcknowledgement parameters . 43
A.2.2.3 ResponseMessage parameters . 43
A.2.2.4 GetStatusMessage parameters . 43
A.2.2.5 StatusMessage parameters . 43
A.2.2.6 ErrorMessage parameters . 44
ETSI
5 ETSI TS 102 657 V1.24.1 (2020-01)
A.2.3 GenericSubscriberInfo . 44
A.2.3.1 Parameters. 44
A.2.3.2 OrganizationInfo parameters . 44
A.2.3.3 IndividualInfo parameters . 45
A.2.4 PaymentDetails . 46
A.3 ASN.1 definitions . 46
A.3.1 General . 46
A.3.1.1 ASN.1 syntax tree . 46
A.3.1.2 General remarks on ASN.1 . 46
A.3.2 ASN.1 Definitions for message headers . 47
A.3.2.1 Message wrappers . 47
A.3.2.2 Message headers . 47
A.3.3 ASN.1 definitions for common fields. 52
A.3.4 Schematic representation of top level ASN.1 . 56
Annex B (normative): Service-specific details for telephony services . 58
B.1 Scope . 58
B.2 Telephony fields . 58
B.2.1 General . 58
B.2.2 Telephony Subscriber . 58
B.2.2.0 General . 58
B.2.2.1 subscriber ID . 58
B.2.2.2 genericSubscriberInfo . 59
B.2.2.3 telephonySubscriberInfo . 59
B.2.2.4 subscribedTelephonyServices . 59
B.2.2.4.1 Description . 59
B.2.3 Telephony Billing Details . 60
B.2.3.0 General . 60
B.2.3.1 BillingRecords . 60
B.2.4 TelephonyServiceUsage . 61
B.2.4.1 Parameters. 61
B.2.4.2 PartyInformation . 61
B.2.4.3 SMSInformation . 62
B.2.4.4 MmsInformation . 62
B.2.5 TelephonyDevice. 62
B.2.5.1 General . 62
B.2.6 TelephonyNetworkElement . 63
B.2.6.1 General . 63
B.2.6.2 Location parameters . 63
B.2.6.2.1 General . 63
B.2.6.2.2 GSM Location Information . 64
B.2.6.2.3 UMTS Location Information . 65
B.2.6.2.4 Extended Location . 65
B.2.6.3 TransmitterDetails parameters . 65
B.2.6.3.1 General . 65
B.3 ASN.1 definitions for telephony . 65
B.4 Schematic view of ASN.1 definitions . 80
Annex C (normative): Service-specific details for asynchronous message services . 82
C.1 Scope . 82
C.2 Descriptions . 82
C.2.1 General . 82
C.2.2 MsgSubscriber . 83
C.2.2.0 General . 83
C.2.2.1 MsgSubscriberID . 83
C.2.2.2 MsgStore . 83
C.2.2.3 MsgStoreID. 83
C.2.2.4 MsgAddress . 84
ETSI
6 ETSI TS 102 657 V1.24.1 (2020-01)
C.2.2.5 MsgProviderID . 84
C.2.2.6 MsgForwardingAddresses . 84
C.2.2.7 MsgStoreSubscriberRelatedIDs . 84
C.2.3 MsgServiceUsage . 84
C.2.3.0 General . 84
C.2.3.1 MsgTransmission . 84
C.2.3.2 MsgStoreOperation . 85
C.2.4 MsgBillingDetails parameters . 85
C.2.4.0 General . 85
C.2.4.1 MsgBillingRecords . 86
C.3 ASN.1 definitions for asynchronous message services . 86
C.4 Schematic view of ASN.1 definitions . 89
Annex D (normative): Service-specific details for synchronous multi-media services . 90
D.1 Scope . 90
D.2 Multimedia fields . 90
D.2.1 General . 90
D.2.2 Multimedia Subscriber . 90
D.2.2.0 General . 90
D.2.2.1 subscriberID . 91
D.2.2.2 genericSubscriberInfo . 91
D.2.2.3 multimediaSubscriberInfo . 91
D.2.2.4 subscribedMultimediaServices . 91
D.2.2.4.1 Description . 91
D.2.3 MultimediaBillingDetails . 92
D.2.3.1 MultimediaBillingDetails . 92
D.2.3.2 MultimediaBillingAddress . 92
D.2.3.3 MultimediaBillingRecords . 93
D.2.4 Multimedia ServiceUsage . 93
D.2.4.1 Parameters. 93
D.2.4.2 PartyInformation . 94
D.2.4.3 IMSInformation . 95
D.2.4.4 MediaComponents . 95
D.2.5 MultimediaDevice . 95
D.2.5.1 General . 95
D.3 ASN.1 definitions for Multimedia . 96
D.4 Schematic view of ASN.1 definitions . 103
Annex E (normative): Service-specific details for network access services . 105
E.1 Scope . 105
E.2 Descriptions . 105
E.2.1 General . 105
E.2.2 NASubscriber . 105
E.2.3 NAServiceSubscription . 106
E.2.4 NAServiceUsage . 106
E.2.5 NADevice . 111
E.2.6 NANwElement . 112
E.2.7 NABillingDetails . 112
E.3 ASN.1 definitions for network access services . 112
E.4 Schematic view of ASN.1 definitions . 121
Annex F (informative): Basic set of search routines for Retained Data . 124
F.1 Example set of search routines . 124
F.1.1 Introduction . 124
F.1.2 Summary of search case . 124
ETSI
7 ETSI TS 102 657 V1.24.1 (2020-01)
F.1.3 Subscriber records . 124
F.2 Telephony data . 125
F.2.1 Telephony subscriber . 125
F.2.2 Telephony billing details . 125
F.2.3 Telephony service usage . 125
F.2.4 Telephony network element . 126
F.3 Messaging data . 126
F.3.1 Message subscriber. 126
F.3.2 Message service usage . 126
F.4 Network Access data . 127
F.4.1 NA subscriber . 127
F.4.2 NA service usage . 127
Annex G (informative): Examples of search routines . 128
G.1 Introduction . 128
G.2 Example for telephony subscriber query in clause F.2.1 . 128
G.3 Example for telephony service usage query in clause F.2.3 . 129
Annex H (informative): Further information on data categories . 130
H.1 General . 130
H.2 Further information on subscriber data . 130
H.2.1 Subscriber data requests . 130
H.2.2 Generic subscriber data records . 130
H.2.3 Service Specific Subscriber Reply Data . 131
H.3 Further information on usage data . 131
H.3.1 Usage requests . 131
H.3.2 Usage data categories . 132
H.3.3 Usage: Traffic Data (Reply) . 132
H.3.4 Usage: Traffic Data related information (Reply) . 132
H.3.5 Usage: communication independent user activities (Reply) . 132
H.3.6 Usage: network Activity Data (Reply) . 132
H.4 Further information on network element data . 133
H.4.1 Network element requests . 133
H.4.2 Network Configuration Data Reply Data . 133
Annex I (informative): Manual techniques . 134
Annex J (informative): Single versus multi-part deliveries . 135
J.1 General . 135
J.2 Criteria for multi-part delivery . 135
J.3 Subscriptions into the future. 136
Annex K (informative): Change Request History . 137
History . 141

ETSI
8 ETSI TS 102 657 V1.24.1 (2020-01)
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
...

SLOVENSKI STANDARD
01-april-2020
Zakonito prestrezanje (LI) - Ravnanje z zadržanimi podatki - Izročilni vmesnik za
zahtevo in izročanje zadržanih podatkov
Lawful Interception (LI) - Retained data handling - Handover interface for the request and
delivery of retained data
Ta slovenski standard je istoveten z: ETSI TS 102 657 V1.24.1 (2020-01)
ICS:
33.040.40 Podatkovna komunikacijska Data communication
omrežja networks
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
Lawful Interception (LI);
Retained data handling;
Handover interface for the request and
delivery of retained data

2 ETSI TS 102 657 V1.24.1 (2020-01)
Reference
RTS/LI-00181
Keywords
handover, retention
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 TS 102 657 V1.24.1 (2020-01)
Contents
Intellectual Property Rights . 8
Foreword . 8
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 12
3 Definition of terms, symbols and abbreviations . 12
3.1 Terms . 12
3.2 Symbols . 13
3.3 Abbreviations . 13
4 Overview of handover interface . 15
4.1 Reference model . 15
4.2 Structure of document and applicable communication domains . 16
4.3 Categories of retained data . 17
4.4 Handover Interface port 1 (HI-A) and Handover Interface port 2 (HI-B) . 17
4.5 Model used for the RDHI . 18
5 Handover interface message flows . 18
5.1 Introduction . 18
5.1.1 Summary of this clause . 18
5.1.2 Message flow modes . 18
5.1.3 Delivery cases . 19
5.1.4 "Active" requests and "closed" requests . 19
5.1.5 Errors and failure situations . 19
5.1.5.1 Error and failure types . 19
5.1.5.2 Request process failure feedback . 20
5.1.5.3 Other errors . 20
5.1.5.4 Missing messages . 20
5.1.6 Cancelling a request . 21
5.1.7 Delivery of results . 21
5.1.8 State diagram . 22
5.1.9 Supplementary Messages . 23
5.2 Message flows for general situation . 23
5.2.1 Delivery of a response . 23
5.2.2 Cancellation of request . 24
5.2.3 Multi-part delivery . 25
5.3 Message flows for Authorized-Organization-initiated scenario . 26
5.3.1 Delivery of results or a failure response . 26
5.3.2 Cancellation of request . 27
5.3.3 Multi-part delivery . 28
5.4 Message types for HI-A and HI-B . 29
5.5 HI-A and HI-B addressing. 30
6 Definition of the elements for retained data messages . 30
6.1 Header information. 30
6.1.1 Use of header information . 30
6.1.2 RequestID field specification . 30
6.1.3 CSP Identifiers . 31
6.1.3.1 Use of CSP identifiers (CSPID) . 31
6.1.3.2 Third Party CSP Identifier (thirdPartyCSPID) . 31
6.1.4 Timestamp (timeStamp) . 31
6.1.5 RequestType (requestType) . 31
6.1.6 RequestFlag (requestFlag) . 31
6.2 Retained Data response . 31
ETSI
4 ETSI TS 102 657 V1.24.1 (2020-01)
6.2.1 General . 31
6.2.2 Additional information in response messages. 32
6.2.2.1 Record number (recordNumber) . 32
6.2.2.2 Response status (ResponseStatus) . 32
6.2.3 Volatile information . 32
6.2.4 Unavailable parameters . 32
6.3 Retained Data requests . 33
6.3.1 Information contained within a request . 33
6.3.2 Format of a request . 33
6.3.3 Additional information in requests . 34
6.3.3.1 Priority of a request . 34
6.3.3.2 Maximum hits . 34
6.3.3.3 Maximum records per batch . 34
6.3.3.4 Number of records limit . 35
6.4 Error messages . 35
7 Data exchange techniques . 35
7.1 General . 35
7.2 HTTP data exchange . 35
7.2.1 Basic configuration . 35
7.2.2 Single client/server . 36
7.2.3 Mutual client/server . 36
7.2.4 Details common to both single and mutual cases . 36
7.3 Direct TCP data exchange . 36
7.3.0 General . 36
7.3.1 Application layer . 37
7.3.2 Transport layer . 37
7.3.2.1 Introduction . 37
7.3.2.2 TCP settings . 37
7.3.3 Network layer . 37
7.3.4 Delivery networks . 37
8 Security Measures . 38
8.1 General . 38
8.2 Connection Level Security . 38
8.3 Application Level Security . 38
8.4 Technical Security Measures . 39
8.4.1 General . 39
8.4.2 Connection Level . 39
8.4.3 Application Level . 39
8.4.3.1 Hashes . 39
8.4.3.2 Digital Signatures . 39
8.4.3.3 HI-B Non-Repudiation . 39
8.4.3.4 Digital Signatures and Message Structure . 40
Annex A (normative): Data fields . 41
A.1 Summary . 41
A.1.1 Introduction to data fields . 41
A.1.2 Choice of data modelling language . 41
A.1.3 Overview . 41
A.2 Parameter definition for common fields . 42
A.2.1 RetainedDataHeader . 42
A.2.1.1 Parameters. 42
A.2.1.2 RequestID parameters . 42
A.2.2 RetainedDataPayload . 42
A.2.2.1 RequestMessage parameters . 42
A.2.2.2 RequestAcknowledgement parameters . 43
A.2.2.3 ResponseMessage parameters . 43
A.2.2.4 GetStatusMessage parameters . 43
A.2.2.5 StatusMessage parameters . 43
A.2.2.6 ErrorMessage parameters . 44
ETSI
5 ETSI TS 102 657 V1.24.1 (2020-01)
A.2.3 GenericSubscriberInfo . 44
A.2.3.1 Parameters. 44
A.2.3.2 OrganizationInfo parameters . 44
A.2.3.3 IndividualInfo parameters . 45
A.2.4 PaymentDetails . 46
A.3 ASN.1 definitions . 46
A.3.1 General . 46
A.3.1.1 ASN.1 syntax tree . 46
A.3.1.2 General remarks on ASN.1 . 46
A.3.2 ASN.1 Definitions for message headers . 47
A.3.2.1 Message wrappers . 47
A.3.2.2 Message headers . 47
A.3.3 ASN.1 definitions for common fields. 52
A.3.4 Schematic representation of top level ASN.1 . 56
Annex B (normative): Service-specific details for telephony services . 58
B.1 Scope . 58
B.2 Telephony fields . 58
B.2.1 General . 58
B.2.2 Telephony Subscriber . 58
B.2.2.0 General . 58
B.2.2.1 subscriber ID . 58
B.2.2.2 genericSubscriberInfo . 59
B.2.2.3 telephonySubscriberInfo . 59
B.2.2.4 subscribedTelephonyServices . 59
B.2.2.4.1 Description . 59
B.2.3 Telephony Billing Details . 60
B.2.3.0 General . 60
B.2.3.1 BillingRecords . 60
B.2.4 TelephonyServiceUsage . 61
B.2.4.1 Parameters. 61
B.2.4.2 PartyInformation . 61
B.2.4.3 SMSInformation . 62
B.2.4.4 MmsInformation . 62
B.2.5 TelephonyDevice. 62
B.2.5.1 General . 62
B.2.6 TelephonyNetworkElement . 63
B.2.6.1 General . 63
B.2.6.2 Location parameters . 63
B.2.6.2.1 General . 63
B.2.6.2.2 GSM Location Information . 64
B.2.6.2.3 UMTS Location Information . 65
B.2.6.2.4 Extended Location . 65
B.2.6.3 TransmitterDetails parameters . 65
B.2.6.3.1 General . 65
B.3 ASN.1 definitions for telephony . 65
B.4 Schematic view of ASN.1 definitions . 80
Annex C (normative): Service-specific details for asynchronous message services . 82
C.1 Scope . 82
C.2 Descriptions . 82
C.2.1 General . 82
C.2.2 MsgSubscriber . 83
C.2.2.0 General . 83
C.2.2.1 MsgSubscriberID . 83
C.2.2.2 MsgStore . 83
C.2.2.3 MsgStoreID. 83
C.2.2.4 MsgAddress . 84
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6 ETSI TS 102 657 V1.24.1 (2020-01)
C.2.2.5 MsgProviderID . 84
C.2.2.6 MsgForwardingAddresses . 84
C.2.2.7 MsgStoreSubscriberRelatedIDs . 84
C.2.3 MsgServiceUsage . 84
C.2.3.0 General . 84
C.2.3.1 MsgTransmission . 84
C.2.3.2 MsgStoreOperation . 85
C.2.4 MsgBillingDetails parameters . 85
C.2.4.0 General . 85
C.2.4.1 MsgBillingRecords . 86
C.3 ASN.1 definitions for asynchronous message services . 86
C.4 Schematic view of ASN.1 definitions . 89
Annex D (normative): Service-specific details for synchronous multi-media services . 90
D.1 Scope . 90
D.2 Multimedia fields . 90
D.2.1 General . 90
D.2.2 Multimedia Subscriber . 90
D.2.2.0 General . 90
D.2.2.1 subscriberID . 91
D.2.2.2 genericSubscriberInfo . 91
D.2.2.3 multimediaSubscriberInfo . 91
D.2.2.4 subscribedMultimediaServices . 91
D.2.2.4.1 Description . 91
D.2.3 MultimediaBillingDetails . 92
D.2.3.1 MultimediaBillingDetails . 92
D.2.3.2 MultimediaBillingAddress . 92
D.2.3.3 MultimediaBillingRecords . 93
D.2.4 Multimedia ServiceUsage . 93
D.2.4.1 Parameters. 93
D.2.4.2 PartyInformation . 94
D.2.4.3 IMSInformation . 95
D.2.4.4 MediaComponents . 95
D.2.5 MultimediaDevice . 95
D.2.5.1 General . 95
D.3 ASN.1 definitions for Multimedia . 96
D.4 Schematic view of ASN.1 definitions . 103
Annex E (normative): Service-specific details for network access services . 105
E.1 Scope . 105
E.2 Descriptions . 105
E.2.1 General . 105
E.2.2 NASubscriber . 105
E.2.3 NAServiceSubscription . 106
E.2.4 NAServiceUsage . 106
E.2.5 NADevice . 111
E.2.6 NANwElement . 112
E.2.7 NABillingDetails . 112
E.3 ASN.1 definitions for network access services . 112
E.4 Schematic view of ASN.1 definitions . 121
Annex F (informative): Basic set of search routines for Retained Data . 124
F.1 Example set of search routines . 124
F.1.1 Introduction . 124
F.1.2 Summary of search case . 124
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7 ETSI TS 102 657 V1.24.1 (2020-01)
F.1.3 Subscriber records . 124
F.2 Telephony data . 125
F.2.1 Telephony subscriber . 125
F.2.2 Telephony billing details . 125
F.2.3 Telephony service usage . 125
F.2.4 Telephony network element . 126
F.3 Messaging data . 126
F.3.1 Message subscriber. 126
F.3.2 Message service usage . 126
F.4 Network Access data . 127
F.4.1 NA subscriber . 127
F.4.2 NA service usage . 127
Annex G (informative): Examples of search routines . 128
G.1 Introduction . 128
G.2 Example for telephony subscriber query in clause F.2.1 . 128
G.3 Example for telephony service usage query in clause F.2.3 . 129
Annex H (informative): Further information on data categories . 130
H.1 General . 130
H.2 Further information on subscriber data . 130
H.2.1 Subscriber data requests . 130
H.2.2 Generic subscriber data records . 130
H.2.3 Service Specific Subscriber Reply Data . 131
H.3 Further information on usage data . 131
H.3.1 Usage requests . 131
H.3.2 Usage data categories . 132
H.3.3 Usage: Traffic Data (Reply) . 132
H.3.4 Usage: Traffic Data related information (Reply) . 132
H.3.5 Usage: communication independent user activities (Reply) . 132
H.3.6 Usage: network Activity Data (Reply) . 132
H.4 Further information on network element data . 133
H.4.1 Network element requests . 133
H.4.2 Network Configuration Data Reply Data . 133
Annex I (informative): Manual techniques . 134
Annex J (informative): Single versus multi-part deliveries . 135
J.1 General . 135
J.2 Criteria for multi-part delivery . 135
J.3 Subscriptions into the future. 136
Annex K (informative): Change
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