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 26.973
Update to fixed-point basic operators
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.975
Performance characterization of the Adaptive Multi-Rate (AMR) speech codec
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.976
Performance characterization of the Adaptive Multi-Rate Wideband (AMR-WB) speech codec
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.978
Results of the Adaptive Multi-Rate (AMR) noise suppression selection phase
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.980
Multimedia telephony over IP Multimedia Subsystem (IMS); Media handling aspects of multi-stream multiparty conferencing for Multimedia Telephony Service for IMS (MTSI)
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.981
MBMS Extensions for Provisioning and Content Ingestion
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.985
Vehicle-to-everything (V2X); Media handling and interaction
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.989
Mission Critical Push To Talk (MCPTT); Media, codecs and Multimedia Broadcast/Multicast Service (MBMS) enhancements for MCPTT over LTE
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.998
Support of 5G glass-type Augmented Reality / Mixed Reality (AR/MR) devices
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 26.999
Virtual Reality (VR) streaming interoperability and characterization
Codecs & Media
Rel-17TSCodecs & MediaUpdated 2026-07-26
TS 27.001
General on Terminal Adaptation Functions (TAF) for Mobile Stations (MS)
Data
Rel-17TSData ServicesUpdated 2026-07-26
TS 27.002
Terminal Adaptation Functions (TAF) for services using asynchronous bearer capabilities
Data
Rel-17TSData ServicesUpdated 2026-07-26
TS 27.003
Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
Data
Rel-17TSData ServicesUpdated 2026-07-26
TS 27.005
Use of Data Terminal Equipment - Data Circuit terminating Equipment (DTE - DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS)
Data
Rel-17TSData ServicesUpdated 2026-07-26
TS 27.007
AT command set for User Equipment (UE)
Data
Rel-17TSData ServicesUpdated 2026-07-26
TS 27.010
Terminal Equipment to User Equipment (TE-UE) multiplexer protocol
Data
Rel-17TSData ServicesUpdated 2026-07-26
TS 27.060
Packet domain; Mobile Station (MS) supporting Packet Switched services
Data
Rel-17TSData ServicesUpdated 2026-07-26
TS 28.062
Inband Tandem Free Operation (TFO) of speech codecs; Service description; Stage 3
Management
Rel-17TSOAM & ChargingUpdated 2026-07-26
TS 28.100
Management and orchestration; Levels of autonomous network
Management
Rel-17TSOAM & ChargingUpdated 2026-07-26
TS 28.104
Management and orchestration; Management Data Analytics (MDA)
Management
Rel-17TSOAM & ChargingUpdated 2026-07-26