TS 22.084 – MultiParty Supplementary Service (MPTY)
3GPP TS 22.084 is the 3GPP Technical Specification for MultiParty Supplementary Service (MPTY). Its official 3GPP title is “MultiParty (MPTY) supplementary service; Stage 1”. It is published in 17 releases (R99 to Rel-19); the latest version is 19.0.0 in Rel-19.
Enables multi-connection calls with up to 5 parties. Requires Call Hold service. Includes procedures for managing multi-party calls, notifications, and interactions.
Releases and versions of TS 22.084
| 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 | 3.0.1 | Read · Download (3GPP) |
Scope of TS 22.084
Category: Services (Supplementary Services). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications that reference TS 22.084
Other specifications in the 22 series
- TS 22.079 Support of Optimal Routing (SOR) Stage 1
- TS 22.081 Line Identification Supplementary Services
- TS 22.082 Call Offering Supplementary Services Stage 1
- TS 22.083 Call Completion Supplementary Services
- TS 22.085 Closed User Group (CUG) Supplementary Service
- TS 22.086 Charging Supplementary Services
- TS 22.087 User-to-User Signalling (UUS) Supplementary Service
- TS 22.088 Call Restriction Supplementary Services
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 22.084?
3GPP TS 22.084 is the 3GPP Technical Specification for MultiParty Supplementary Service (MPTY). Enables multi-connection calls with up to 5 parties. Requires Call Hold service. Includes procedures for managing multi-party calls, notifications, and interactions.
Which 3GPP releases include TS 22.084?
TS 22.084 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 22.084 belong to?
TS 22.084 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to Multi-Gen networks.
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