TS 22.085 – Closed User Group (CUG) Supplementary Service
3GPP TS 22.085 is the 3GPP Technical Specification for Closed User Group (CUG) Supplementary Service. Its official 3GPP title is “Closed User Group (CUG) supplementary services; Stage 1”. It is published in 17 releases (R99 to Rel-19); the latest version is 19.0.0 in Rel-19.
Defines the Closed User Group supplementary service for restricting communication to predefined groups within mobile networks.
Releases and versions of TS 22.085
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.1 | 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 | 4.1.0 | Read · Download (3GPP) |
| R99 | 3.1.0 | Read · Download (3GPP) |
Scope of TS 22.085
Primary function: Service Definition and Procedures. Category: Services (Supplementary Services). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 22.085
- TS 29.002 Mobile Application Part (MAP) Specification
- TS 27.007 AT Command Interface for Mobile Terminals
- TS 24.259 Personal Network Management (PNM) Protocol Details
- TS 22.093 Completion of Calls to Busy Subscriber (CCBS)
- TS 22.094 Follow Me Feature Stage 1 Specification
- TS 24.067 eMLPP Supplementary Service Procedures
- TS 22.072 Call Deflection (CD) Supplementary Service
- TS 24.091 Call Transfer Supplementary Services Stage 3
- TS 23.259 Personal Network Management (PNM) Procedures
Other specifications in the 22 series
- TS 22.081 Line Identification Supplementary Services
- TS 22.082 Call Offering Supplementary Services Stage 1
- TS 22.083 Call Completion Supplementary Services
- TS 22.084 MultiParty Supplementary Service (MPTY)
- TS 22.086 Charging Supplementary Services
- TS 22.087 User-to-User Signalling (UUS) Supplementary Service
- TS 22.088 Call Restriction Supplementary Services
- TS 22.090 USSD Stage 1 Specification
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 22.085?
3GPP TS 22.085 is the 3GPP Technical Specification for Closed User Group (CUG) Supplementary Service. Defines the Closed User Group supplementary service for restricting communication to predefined groups within mobile networks.
Which 3GPP releases include TS 22.085?
TS 22.085 is published in 17 releases, from R99 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What does TS 22.085 specify?
Service Definition and Procedures.
What category does TS 22.085 belong to?
TS 22.085 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to Multi-Gen networks.
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