TS 29.548 – SEAL Data Delivery Server Services Stage 3
3GPP TS 29.548 is the 3GPP Technical Specification for SEAL Data Delivery Server Services Stage 3. Its official 3GPP title is “Service Enabler Architecture Layer for Verticals (SEAL)”. It is published in 3 releases (Rel-18 to Rel-20); the latest version is 20.1.0 in Rel-20.
Defines stage 3 protocol and data model for SEALDD Server Services enabling data delivery for vertical applications, including transmission, storage, and broadcast APIs.
Releases and versions of TS 29.548
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.1.0 | Read · Download (3GPP) |
| Rel-19 | 19.6.0 | Read · Download (3GPP) |
| Rel-18 | 18.2.0 | Read · Download (3GPP) |
Scope of TS 29.548
Category: Services (SEAL Vertical Enablers). Technology generation: 5G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 29.548
- TS 33.122 CAPIF Security Architecture Specification
- TS 29.549 SEAL Service APIs
- TS 29.508 Session Management Event Exposure Service
- TS 29.558 Edge Application Enablement APIs
- TS 29.571 5G Common Data Types
- TS 29.514 Policy Authorization Service
- TR 21.905 3GPP Terminology and Definitions
- TS 29.520 5G NWDAF Services
- TS 29.122 T8 SCEF Service Exposure APIs
- TS 29.501 5GC SBI API Design Principles
- TR 21.900 3GPP Document Management Working Methods
- TS 23.434 Service Enabler Architecture Layer (SEAL) for Verticals
Specifications that reference TS 29.548
Other specifications in the 29 series
- TS 29.541 NEF South-Bound Interfaces for NIDD and SMS
- TS 29.542 Nsmf NIDD Service API (TS 29.542)
- TS 29.543 Data Transfer Policy Control Services
- TS 29.544 Nspaf Service Based Interface for 5G System
- TS 29.549 SEAL Service APIs
- TS 29.550 Nsoraf Service Based Interface for SOR-AF
- TS 29.551 5G PFD Management Service Stage 3
- TS 29.552 5G Network Data Analytics Procedures
Frequently asked questions
What is 3GPP TS 29.548?
3GPP TS 29.548 is the 3GPP Technical Specification for SEAL Data Delivery Server Services Stage 3. Defines stage 3 protocol and data model for SEALDD Server Services enabling data delivery for vertical applications, including transmission, storage, and broadcast APIs.
Which 3GPP releases include TS 29.548?
TS 29.548 is published in 3 releases, from Rel-18 to Rel-20. The latest version on 3GPP Explorer is 20.1.0 (Rel-20).
What category does TS 29.548 belong to?
TS 29.548 belongs to the Services (SEAL Vertical Enablers) category of 3GPP specifications. It applies to 5G networks.
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