TS 03.40 – Point-to-Point Short Message Service (SMS)
3GPP TS 03.40 is the 3GPP Technical Specification for Point-to-Point Short Message Service (SMS). It is published in 5 releases (Ph1 to R98); the latest version is 7.5.0 in R98.
Defines GSM PLMN point-to-point SMS architecture, protocols, and procedures for mobile originated and terminated messages via Service Centres.
Releases and versions of TS 03.40
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.5.0 | Read · Download (3GPP) |
| R97 | 6.2.0 | Read · Download (3GPP) |
| R96 | 5.8.1 | Read · Download (3GPP) |
| Ph2 | 4.10.0 | Read · Download (3GPP) |
| Ph1 | 3.7.0 | Read · Download (3GPP) |
Scope of TS 03.40
Category: Services (Messaging Services). Technology generation: 2G. Network layer: CoreNetwork.
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 03.34 HSCSD Stage 2 Service Description
- TS 03.35 Immediate Service Termination (IST) Stage 2
- TS 03.38 GSM SMS Data Coding Scheme Specification
- TS 03.39 SMSC to SME Interface Specifications
- TS 03.41 Cell Broadcast Service (CBS) Technical Specification
- TS 03.42 Data Compression for SMS Messages
- TS 03.43 Videotex Service Support in GSM PLMN
- TS 03.44 Teletex Service Support in GSM PLMN
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 03.40?
3GPP TS 03.40 is the 3GPP Technical Specification for Point-to-Point Short Message Service (SMS). Defines GSM PLMN point-to-point SMS architecture, protocols, and procedures for mobile originated and terminated messages via Service Centres.
Which 3GPP releases include TS 03.40?
TS 03.40 is published in 5 releases, from Ph1 to R98. The latest version on 3GPP Explorer is 7.5.0 (R98).
What category does TS 03.40 belong to?
TS 03.40 belongs to the Services (Messaging Services) category of 3GPP specifications. It applies to 2G networks.
View the full specification with interactive table of contents, version history, and AI analysis.
Read Full Specification →