TS 24.085 – Closed User Group (CUG) supplementary services procedures
3GPP TS 24.085 is the 3GPP Technical Specification for Closed User Group (CUG) supplementary services procedures. It is published in 17 releases (R99 to Rel-19); the latest version is 19.0.0 in Rel-19.
Specifies radio interface procedures for community of interest supplementary services, focusing on Closed User Group (CUG) operations.
Releases and versions of TS 24.085
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
| Rel-7 | 7.0.0 | Read · Download (3GPP) |
| Rel-6 | 6.0.0 | Read · Download (3GPP) |
| Rel-5 | 5.0.0 | Read · Download (3GPP) |
| Rel-4 | 4.0.1 | Read · Download (3GPP) |
| R99 | 3.0.0 | Read · Download (3GPP) |
Scope of TS 24.085
Category: Services (Supplementary Services). Technology generation: 3G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 24.085
Other specifications in the 24 series
- TS 24.081 Line Identification Supplementary Services Procedures
- TS 24.082 Call Forwarding Supplementary Services Procedures
- TS 24.083 Call Completion Supplementary Services Procedures
- TS 24.084 MultiParty Service Procedures for GSM Radio Interface
- TS 24.086 Advice of Charge (AoC) Supplementary Services
- TS 24.087 User-to-User Signalling (UUS) Stage 3
- TS 24.088 Call Barring Supplementary Service Procedures
- TS 24.090 USSD Stage 3 Protocol Specification
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 24.085?
3GPP TS 24.085 is the 3GPP Technical Specification for Closed User Group (CUG) supplementary services procedures. Specifies radio interface procedures for community of interest supplementary services, focusing on Closed User Group (CUG) operations.
Which 3GPP releases include TS 24.085?
TS 24.085 is published in 17 releases, from R99 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 24.085 belong to?
TS 24.085 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to 3G networks.
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