TR 33.929-3 – LI Implementation Guidance: Messaging Services
3GPP TR 33.929-3 is the 3GPP Technical Report for LI Implementation Guidance: Messaging Services. Its official 3GPP title is “Lawful Interception (LI) implementation guidance”. It is part of 3GPP Rel-19 (version 19.0.0).
Informative guidance with architectures and flow diagrams for lawful interception of messaging services, covering SMS over NAS and SMS over IP in roaming and non-roaming cases.
Releases and versions of TR 33.929-3
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
Scope of TR 33.929-3
Category: Security (Lawful Interception). Technology generation: 5G. Network layer: Security.
Who should read this specification?
- Network operators
- Regulators and standards bodies
- Device manufacturers
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 33 series
- TR 33.927 Security Assurance for Virtualized Network Products
- TR 33.928 LI ADMF Provisioning Logic for LI Functions
- TR 33.929-1 LI Implementation Guidance for IMS-based Services
- TR 33.929-2 LI for IMS-based STIR/SHAKEN
- TR 33.929-4 LI Implementation Guidance for 5G Core Data
- TR 33.929-5 LI ID Association Caching Guidance
- TR 33.929-6 LI Implementation Guidance: LI for IMS-based RCS
- TR 33.929-7 LI for Location Services Implementation Guidance
Frequently asked questions
What is 3GPP TR 33.929-3?
3GPP TR 33.929-3 is the 3GPP Technical Report for LI Implementation Guidance: Messaging Services. Informative guidance with architectures and flow diagrams for lawful interception of messaging services, covering SMS over NAS and SMS over IP in roaming and non-roaming cases.
Which 3GPP releases include TR 33.929-3?
TR 33.929-3 is part of 3GPP Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 33.929-3 belong to?
TR 33.929-3 belongs to the Security (Lawful Interception) category of 3GPP specifications. It applies to 5G networks.
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