Release Rel-17
5G NRExtends 5G NR to new device classes and satellite access.
Frozen 2022-03-231,408 specifications
Key features: RedCap (NR-Light), NR-NTN, multicast/broadcast, XR support
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 26.093
Mandatory speech codec speech processing functions Adaptive Multi-Rate (AMR) speech codec; Source controlled rate operation
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.094
Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Voice Activity Detector (VAD)
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.101
Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec frame structure
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.102
Mandatory speech codec; Adaptive Multi-Rate (AMR) speech codec; Interface to Iu, Uu and Nb
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.104
ANSI-C code for the floating-point Adaptive Multi-Rate (AMR) speech codec
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.110
Codec for circuit switched multimedia telephony service; General description
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.111
Codec for circuit switched multimedia telephony service; Modifications to H.324
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.114
IP Multimedia Subsystem (IMS); Multimedia Telephony; Media handling and interaction
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.115
Echo control for speech and multimedia services
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.116
Television (TV) over 3GPP services; Video profiles
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.117
5G Media Streaming (5GMS); Speech and audio profiles
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.118
Virtual Reality (VR) profiles for streaming applications
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.131
Terminal acoustic characteristics for telephony; Requirements
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.132
Speech and video telephony terminal acoustic test specification
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.139
Real-time Transport Protocol (RTP) / RTP Control Protocol (RTCP) verification procedures
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.140
Multimedia Messaging Service (MMS); Media formats and codecs
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.141
IP Multimedia System (IMS) Messaging and Presence; Media formats and codecs
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.142
Dynamic and Interactive Multimedia Scenes (DIMS)
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.150
Syndicated Feed Reception (SFR) within 3GPP environments; Protocols and codecs
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.171
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; General description
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26