TS 03.87 – User-to-User Signalling Supplementary Services
3GPP TS 03.87 is the 3GPP Technical Specification for User-to-User Signalling Supplementary Services. It is part of 3GPP R98 (version 7.0.2).
Defines User-to-User Signalling (UUS) supplementary services for transferring user information during calls, including three service types with specific activation and flow control mechanisms.
Releases and versions of TS 03.87
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.0.2 | Read · Download (3GPP) |
Scope of TS 03.87
Category: Services (Supplementary Services). Technology generation: 2G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 03 series
- TS 03.83 Call Completion Supplementary Services Stage 2
- TS 03.84 Multi Party Supplementary Services Stage 2
- TS 03.85 Closed User Group Supplementary Service
- TS 03.86 Advice of Charge Supplementary Services
- TS 03.88 Call Barring Services Stage 2 Description
- TS 03.90 Unstructured Supplementary Service Data (USSD)
- TS 03.91 Explicit Call Transfer Supplementary Service
- TS 03.93 Completion of Calls to Busy Subscriber
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 03.87?
3GPP TS 03.87 is the 3GPP Technical Specification for User-to-User Signalling Supplementary Services. Defines User-to-User Signalling (UUS) supplementary services for transferring user information during calls, including three service types with specific activation and flow control mechanisms.
Which 3GPP releases include TS 03.87?
TS 03.87 is part of 3GPP R98. The latest version on 3GPP Explorer is 7.0.2 (R98).
What category does TS 03.87 belong to?
TS 03.87 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to 2G networks.
View the full specification with interactive table of contents, version history, and AI analysis.
Read Full Specification →