TS 26.267 – eCall In-band Modem Specification
3GPP TS 26.267 is the 3GPP Technical Specification for eCall In-band Modem Specification. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Specifies modem for transmitting emergency vehicle data (MSD) via voice channel to PSAP. Uses in-band modulation, HARQ, FEC for reliability.
Releases and versions of TS 26.267
| 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 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.3.0 | Read · Download (3GPP) |
| Rel-8 | 8.6.0 | Read · Download (3GPP) |
Scope of TS 26.267
Category: Services (Emergency Services). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Device manufacturers
- Network operators
- Regulators and standards bodies
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 26.267
- TS 26.226 Cellular Text Telephone Modem (CTM)
- TS 26.269 eCall In-band Modem Conformance Testing
- TS 22.101 Service Principles for PLMNs
- TS 26.268 eCall In-band Modem ANSI-C Code
- TR 22.967 eCall Emergency Data Transmission
- TR 26.967 eCall via CTM Suitability Analysis
- TS 46.001 GSM Full Rate Speech Processing Introduction
- TS 46.032 GSM Voice Activity Detector (VAD) Specification
- TS 26.071 AMR Speech Codec Introduction
- TS 26.094 AMR Voice Activity Detector (VAD) Specification
Specifications that reference TS 26.267
Other specifications in the 26 series
- TS 26.260 Objective test methods for immersive audio
- TS 26.261 Terminal audio performance for immersive services
- TS 26.264 IMS-based Conversational Augmented Reality Services
- TS 26.265 Media Delivery: Video Capabilities and Operation Points
- TS 26.268 eCall In-band Modem ANSI-C Code
- TS 26.269 eCall In-band Modem Conformance Testing
- TS 26.273 Fixed-point AMR-WB+ codec ANSI-C code
- TS 26.274 AMR-WB+ Codec Conformance Testing Specification
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 26.267?
3GPP TS 26.267 is the 3GPP Technical Specification for eCall In-band Modem Specification. Specifies modem for transmitting emergency vehicle data (MSD) via voice channel to PSAP. Uses in-band modulation, HARQ, FEC for reliability.
Which 3GPP releases include TS 26.267?
TS 26.267 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 26.267 belong to?
TS 26.267 belongs to the Services (Emergency Services) category of 3GPP specifications. It applies to Multi-Gen networks.
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