TS 27.003 – Terminal Adaptation Functions (TAF) for Synchronous Services
3GPP TS 27.003 is the 3GPP Technical Specification for Terminal Adaptation Functions (TAF) for Synchronous Services. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Defines Terminal Adaptation Functions for synchronous bearer services in PLMN, covering V-series and X-series interfaces, rate adaptation, and signalling mapping.
Releases and versions of TS 27.003
| 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 | 10.0.1 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TS 27.003
Category: Services (Terminal Adaptation). Technology generation: 3G. Network layer: UE.
Who should read this specification?
- Device manufacturers
- Network operators
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 27.003
- TR 21.905 3GPP Terminology and Definitions
- TS 43.010 PLMN Connection Types and Network Capabilities
- TS 27.002 Terminal Adaptation Functions for Asynchronous Services
- TS 24.002 PLMN Access Reference Configuration
- TS 44.021 GSM Rate Adaptation Functions for Mobile Stations
- TS 22.002 Circuit Bearer Services Definition
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 27.001 Terminal Adaptation Functions for PLMN
Specifications that reference TS 27.003
Other specifications in the 27 series
- TS 27.001 Terminal Adaptation Functions for PLMN
- TS 27.002 Terminal Adaptation Functions for Asynchronous Services
- TS 27.005 SMS Control Protocols for GSM/UMTS
- TS 27.007 AT Command Interface for Mobile Terminals
- TS 27.010 Multiplexing Protocol for UE-TE Interface
- TS 27.060 TE-MT Interworking for Packet Domain
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 27.003?
3GPP TS 27.003 is the 3GPP Technical Specification for Terminal Adaptation Functions (TAF) for Synchronous Services. Defines Terminal Adaptation Functions for synchronous bearer services in PLMN, covering V-series and X-series interfaces, rate adaptation, and signalling mapping.
Which 3GPP releases include TS 27.003?
TS 27.003 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 27.003 belong to?
TS 27.003 belongs to the Services (Terminal Adaptation) category of 3GPP specifications. It applies to 3G networks.
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