TS 03.14 – DTMF Support in GSM System
3GPP TS 03.14 is the 3GPP Technical Specification for DTMF Support in GSM System. It is published in 4 releases (Ph2 to R98); the latest version is 7.0.1 in R98.
Defines DTMF signal handling in GSM networks, covering message-based transmission across air interface and MSC processing for mobile-to-land and land-to-mobile directions.
Releases and versions of TS 03.14
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.0.1 | Read · Download (3GPP) |
| R97 | 6.0.0 | Read · Download (3GPP) |
| R96 | 5.0.0 | Read · Download (3GPP) |
| Ph2 | 4.1.1 | Read · Download (3GPP) |
Scope of TS 03.14
Category: Services (Supplementary Services). Technology generation: 2G. Network layer: Services.
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 03.10 GSM PLMN Connection Types Definition
- TS 03.11 GSM Supplementary Services Technical Framework
- TS 03.12 Location Registration Procedures
- TS 03.13 GSM Discontinuous Reception Overview
- TS 03.15 Operator Determined Barring (ODB) for GSM
- TS 03.16 HLR-VLR-SGSN Subscriber Data Management
- TS 03.18 GSM Basic Call Handling Specification
- TS 03.19 SIM API Specification for Java Card
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 03.14?
3GPP TS 03.14 is the 3GPP Technical Specification for DTMF Support in GSM System. Defines DTMF signal handling in GSM networks, covering message-based transmission across air interface and MSC processing for mobile-to-land and land-to-mobile directions.
Which 3GPP releases include TS 03.14?
TS 03.14 is published in 4 releases, from Ph2 to R98. The latest version on 3GPP Explorer is 7.0.1 (R98).
What category does TS 03.14 belong to?
TS 03.14 belongs to the Services (Supplementary Services) category of 3GPP specifications. It applies to 2G networks.
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