TS 24.081 – Line Identification Supplementary Services Procedures
3GPP TS 24.081 is the 3GPP Technical Specification for Line Identification Supplementary Services Procedures. It is published in 17 releases (R99 to Rel-19); the latest version is 19.0.0 in Rel-19.
Specifies radio interface procedures for line identification supplementary services (CLIP, CLIR, COLP, COLR) including normal operation, registration, activation, and interrogation.
Releases and versions of TS 24.081
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | 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 | 4.0.1 | Read · Download (3GPP) |
| R99 | 3.1.0 | Read · Download (3GPP) |
Scope of TS 24.081
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 24.081
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 29.002 Mobile Application Part (MAP) Specification
- TS 24.007 Layer 3 Architecture for GSM/UMTS/EPS/5GS
- TS 23.292 IMS Centralized Services (ICS) Architecture
- TS 29.118 MME-VLR Interface for CS Fallback & SMS
- TS 29.292 IMS Centralized Services (ICS) Interworking
Other specifications in the 24 series
- TS 24.068 Group Call Control (GCC) Protocol for VGCS
- TS 24.069 Broadcast Call Control (BCC) Protocol
- TS 24.072 Call Deflection (CD) Supplementary Service
- TS 24.080 Supplementary Services Formats and Coding
- TS 24.082 Call Forwarding Supplementary Services Procedures
- TS 24.083 Call Completion Supplementary Services Procedures
- TS 24.084 MultiParty Service Procedures for GSM Radio Interface
- TS 24.085 Closed User Group (CUG) supplementary services procedures
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 24.081?
3GPP TS 24.081 is the 3GPP Technical Specification for Line Identification Supplementary Services Procedures. Specifies radio interface procedures for line identification supplementary services (CLIP, CLIR, COLP, COLR) including normal operation, registration, activation, and interrogation.
Which 3GPP releases include TS 24.081?
TS 24.081 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 24.081 belong to?
TS 24.081 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to Multi-Gen networks.
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