TS 04.87 – User-to-User Signalling Stage 3 Specification
3GPP TS 04.87 is the 3GPP Technical Specification for User-to-User Signalling Stage 3 Specification. It is part of 3GPP R98 (version 7.0.2).
Defines stage 3 procedures for User-to-User Signalling (UUS) supplementary services, covering UUS1, UUS2, and UUS3 services for call setup and clearing phases.
Releases and versions of TS 04.87
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.0.2 | Read · Download (3GPP) |
Scope of TS 04.87
Category: Services (Supplementary Services). Technology generation: 2G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 04 series
- TS 04.83 Call Completion Supplementary Services Procedures
- TS 04.84 MultiParty Supplementary Services Procedures
- TS 04.85 Closed User Group Supplementary Services Procedures
- TS 04.86 Charging Supplementary Services Procedures
- TS 04.88 Call Barring Supplementary Services Procedures
- TS 04.90 USSD Operations Stage 3 Specification
- TS 04.91 Call Transfer Supplementary Services Procedures
- TS 04.93 CCBS Stage 3 Procedures Specification
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 04.87?
3GPP TS 04.87 is the 3GPP Technical Specification for User-to-User Signalling Stage 3 Specification. Defines stage 3 procedures for User-to-User Signalling (UUS) supplementary services, covering UUS1, UUS2, and UUS3 services for call setup and clearing phases.
Which 3GPP releases include TS 04.87?
TS 04.87 is part of 3GPP R98. The latest version on 3GPP Explorer is 7.0.2 (R98).
What category does TS 04.87 belong to?
TS 04.87 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to 2G networks.
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