SIST-TS ETSI/TS 102 232-6 V3.5.1:2023

SLOVENSKI STANDARD
01-julij-2023
Zakonito prestrezanje (LI) - Izročilni vmesnik in storitveno specifične podrobnosti
(SSD) za IP-dostavo vsebin - 6. del: Storitveno specifične podrobnosti za storitve
PSTN/ISDN
Lawful Interception (LI) - Handover Interface and Service-Specific Details (SSD) for IP
delivery - Part 6: Service-specific details for PSTN/ISDN services
Ta slovenski standard je istoveten z: ETSI TS 102 232-6 V3.5.1 (2023-03)
ICS:
35.240.95 Spletne uporabniške rešitve Internet applications
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
Lawful Interception (LI);
Handover Interface and
Service-Specific Details (SSD) for IP delivery;
Part 6: Service-specific details for PSTN/ISDN services


2 ETSI TS 102 232-6 V3.5.1 (2023-03)

Reference
RTS/LI-00236-6
Keywords
IP, lawful interception, security, telephony
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ETSI
3 ETSI TS 102 232-6 V3.5.1 (2023-03)
Contents
Intellectual Property Rights . 4
Foreword . 4
Modal verbs terminology . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 6
3 Definition of terms, symbols and abbreviations . 6
3.1 Terms . 6
3.2 Symbols . 6
3.3 Abbreviations . 6
4 General . 7
4.1 Approach . 7
4.2 Reference model . 7
5 Headers, data exchange and networks . 7
5.1 Approach . 7
5.2 Structures . 7
5.3 Definition of a communications session . 7
6 Intercept Related Information (IRI) and Content of Communication (CC) . 8
6.1 Definition of IRI events and CC events . 8
6.2 CC format . 8
6.3 Supplementary information . 8
6.3.1 Requirements for supplementary information . 8
6.3.2 Supplementary information . 9
6.3.3 Sending supplementary information . 9
6.3.4 Identification of CCLinks . 10
Annex A (normative): ASN.1 for IRI and CC . 11
A.1 Note on integrating ASN.1 structures . 11
A.2 ASN.1 definitions . 11
Annex B (informative): Change request history . 12
History . 13

ETSI
4 ETSI TS 102 232-6 V3.5.1 (2023-03)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The declarations
pertaining to these essential IPRs, if any, are 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 Directives including the ETSI IPR Policy, no investigation regarding the essentiality of IPRs,
including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not
referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become,
essential to the present document.
Trademarks
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oneM2M Partners. GSM and the GSM logo are trademarks registered and owned by the GSM Association.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee Lawful Interception (LI).
The present document is part 6 of a multi-part deliverable. Full details of the entire series can be found in part 1 [2].
The ASN.1 module is available as an electronic attachment to the present document (see clause A.2 for more details).
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
5 ETSI TS 102 232-6 V3.5.1 (2023-03)
1 Scope
The present document contains service-specific details for the handover of the lawfully intercepted PSTN/ISDN
Services (including emulated services such as those defined in ETSI ES 282 002 [i.3]) using packet-based techniques as
defined in ETSI TS 102 232-1 [2].
2 References
2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
https://docbox.etsi.org/Reference/.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are necessary for the application of the present document.
[1] ETSI TS 101 671: "Lawful Interception (LI); Handover interface for the lawful interception of
telecommunications traffic".
NOTE: ETSI TS 101 671 is in status "historical" and is not maintained.
[2] ETSI TS 102 232-1: "Lawful Interception (LI); Handover Interface and Service-Specific Details
(SSD) for IP delivery; Part 1: Handover specification for IP delivery".
[3] Void.
[4] Void.
[5] Void.
[6] Recommendation ITU-T G.711 (1988): "Pulse code modulation (PCM) of voice frequencies".
[7] IETF RFC 4566: "SDP: Session Description Protocol".
[8] ETSI TS 187 005: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); NGN Lawful Interception; Stage 1 and Stage 2 definition".
[9] Void.
[10] IETF RFC 3551: "RTP Profile for Audio and Video Conferences with Minimal Control".
[11] Recommendation ITU-T T.38: "Procedures for real-time Group 3 facsimile communication over
IP networks".
ETSI
6 ETSI TS 102 232-6 V3.5.1 (2023-03)
2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
referenced document (including any amendments) applies.
NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee
their long term validity.
The following referenced documents are not necessary for the application of
...