TR 23.826 – Voice Call Continuity for Emergency Calls
3GPP TR 23.826 is the 3GPP Technical Report for Voice Call Continuity for Emergency Calls. It is published in 2 releases (Rel-8 to Rel-9); the latest version is 9.0.0 in Rel-9.
Feasibility study on architectural requirements and alternatives for voice call continuity between CS domain and IMS for emergency calls.
Releases and versions of TR 23.826
| Release | Latest version | Links |
|---|---|---|
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 0.7.0 | Read · Download (3GPP) |
Scope of TR 23.826
Category: Services (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 23 series
- TR 23.815 IMS Charging Implications
- TR 23.816 IMS Communication Service Identifier
- TR 23.820 IMS Restoration Procedures
- TR 23.824 IP-SM-GW enhancements for CPM-SMS Interworking
- TR 23.828 ETWS Temporary Architecture Solution
- TR 23.829 LIPA and SIPTO Architecture Analysis
- TR 23.830 Home NodeB/HeNB Architecture and CSG Study
- TR 23.831 Enhancements to IMS Service Continuity
Frequently asked questions
What is 3GPP TR 23.826?
3GPP TR 23.826 is the 3GPP Technical Report for Voice Call Continuity for Emergency Calls. Feasibility study on architectural requirements and alternatives for voice call continuity between CS domain and IMS for emergency calls.
Which 3GPP releases include TR 23.826?
TR 23.826 is published in 2 releases, from Rel-8 to Rel-9. The latest version on 3GPP Explorer is 9.0.0 (Rel-9).
What category does TR 23.826 belong to?
TR 23.826 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
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