TS 24.007 – Layer 3 Architecture for GSM/UMTS/EPS/5GS
3GPP TS 24.007 is the 3GPP Technical Specification for Layer 3 Architecture for GSM/UMTS/EPS/5GS. Its official 3GPP title is “Mobile radio interface signalling layer 3”. It is published in 18 releases (R99 to Rel-20); the latest version is 20.0.0 in Rel-20.
Defines layer 3 architecture, sublayers, message formats, and error handling for GSM Um interface, EPS NAS, and 5GS NAS protocols.
Releases and versions of TS 24.007
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.0.0 | Read · Download (3GPP) |
| Rel-19 | 19.5.0 | Read · Download (3GPP) |
| Rel-18 | 18.3.0 | Read · Download (3GPP) |
| Rel-17 | 17.5.0 | Read · Download (3GPP) |
| Rel-16 | 16.5.0 | Read · Download (3GPP) |
| Rel-15 | 15.3.0 | 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 | 8.2.0 | Read · Download (3GPP) |
| Rel-7 | 7.0.0 | Read · Download (3GPP) |
| Rel-6 | 6.5.0 | Read · Download (3GPP) |
| Rel-5 | 5.4.0 | Read · Download (3GPP) |
| Rel-4 | 4.4.0 | Read · Download (3GPP) |
| R99 | 3.10.0 | Read · Download (3GPP) |
Scope of TS 24.007
Category: Core Network (NAS). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 24.007
- TS 24.081 Line Identification Supplementary Services Procedures
- 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
- TS 24.086 Advice of Charge (AoC) Supplementary Services
- TS 24.088 Call Barring Supplementary Service Procedures
- TS 24.090 USSD Stage 3 Protocol Specification
- TS 44.068 Group Call Control (GCC) Protocol for VGCS
- TS 23.110 Access Stratum Services Specification
- TS 24.030 LCS Stage 3 for Mobile Station
- TS 23.251 Network Sharing Stage 2 Specification
Specifications that reference TS 24.007
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 23.401 Evolved Packet System Architecture
- TS 23.060 GPRS Stage 2 Service Description
- TS 29.571 5G Common Data Types
- TS 25.331 RRC Protocol for UE-UTRAN Radio Interface
- TS 24.501 5GS NAS Protocol Specification
- TS 24.301 EPS NAS Mobility and Session Management
- TS 38.413 NG Application Protocol (NGAP) Specification
- TS 29.274 GTPv2-C Control Plane Protocol
- TS 44.018 GSM Radio Resource Management Procedures
- TS 23.221 3GPP System Architectural Requirements
- TS 29.518 AMF Service Based Interface
Other specifications in the 24 series
Frequently asked questions
What is 3GPP TS 24.007?
3GPP TS 24.007 is the 3GPP Technical Specification for Layer 3 Architecture for GSM/UMTS/EPS/5GS. Defines layer 3 architecture, sublayers, message formats, and error handling for GSM Um interface, EPS NAS, and 5GS NAS protocols.
Which 3GPP releases include TS 24.007?
TS 24.007 is published in 18 releases, from R99 to Rel-20. The latest version on 3GPP Explorer is 20.0.0 (Rel-20).
What category does TS 24.007 belong to?
TS 24.007 belongs to the Core Network (NAS) category of 3GPP specifications. It applies to Multi-Gen networks.
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