TS 03.81 – Call Identification Supplementary Services
3GPP TS 03.81 is the 3GPP Technical Specification for Call Identification Supplementary Services. It is published in 4 releases (Ph2 to R98); the latest version is 7.0.1 in R98.
Defines supplementary services for call identification including CLIP, CLIR, COLP, and COLR. Specifies presentation and screening indicators for line identity information.
Releases and versions of TS 03.81
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.0.1 | Read · Download (3GPP) |
| R97 | 6.0.0 | Read · Download (3GPP) |
| R96 | 5.2.0 | Read · Download (3GPP) |
| Ph2 | 4.8.1 | Read · Download (3GPP) |
Scope of TS 03.81
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 03.72 Call Deflection Supplementary Service Stage 2
- TS 03.73 SoLSA Service Stage 2 Description
- TS 03.78 CAMEL Phase 2 Service Control Architecture
- TS 03.79 Support of Optimal Routing (SOR) Phase 1
- TS 03.82 Call Forwarding Supplementary Services Stage 2
- 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
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 03.81?
3GPP TS 03.81 is the 3GPP Technical Specification for Call Identification Supplementary Services. Defines supplementary services for call identification including CLIP, CLIR, COLP, and COLR. Specifies presentation and screening indicators for line identity information.
Which 3GPP releases include TS 03.81?
TS 03.81 is published in 4 releases, from Ph2 to R98. The latest version on 3GPP Explorer is 7.0.1 (R98).
What category does TS 03.81 belong to?
TS 03.81 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to 2G networks.
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