TR 29.865 – Inter-IMS Network to Network Interface (II-NNI)
3GPP TR 29.865 is the 3GPP Technical Report for Inter-IMS Network to Network Interface (II-NNI). Its official 3GPP title is “Select keywords from list provided in specs database.”. It is part of 3GPP Rel-8 (version 8.0.0).
Defines Ici and Izi reference points for IMS network interconnection, covering SIP/SDP signalling, security, and media transport.
Releases and versions of TR 29.865
| Release | Latest version | Links |
|---|---|---|
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TR 29.865
Category: Core Network (IMS). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Other specifications in the 29 series
- TR 29.854 Shared Subscription Data Update Analysis
- TR 29.857 Study on Reducing SBI Information Exposure
- TR 29.863 IMS-CS Multimedia Interworking Feasibility Study
- TR 29.864 Application Server Service Data Definition for IMS Telephony
- TR 29.866 IMS Disaster Prevention & Restoration Enhancement
- TR 29.867 IMS Resiliency Enhancement Study
- TR 29.882 Customized Alerting Tones in CS Domain
- TR 29.889 Study on UPF data collection for AI/ML
Frequently asked questions
What is 3GPP TR 29.865?
3GPP TR 29.865 is the 3GPP Technical Report for Inter-IMS Network to Network Interface (II-NNI). Defines Ici and Izi reference points for IMS network interconnection, covering SIP/SDP signalling, security, and media transport.
Which 3GPP releases include TR 29.865?
TR 29.865 is part of 3GPP Rel-8. The latest version on 3GPP Explorer is 8.0.0 (Rel-8).
What category does TR 29.865 belong to?
TR 29.865 belongs to the Core Network (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
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