TS 23.228
IP Multimedia Subsystem (IMS); Stage 2
Rel-19TS5GCApproved
AI Summary
No AI summary has been generated for this specification yet.
Versions
| Version | Release | Date | Status |
|---|---|---|---|
| 20.0.0 | Rel-20 | 2026-07-26 | Approved |
| 19.7.0 | Rel-19 | 2026-07-26 | Approved |
| 18.12.0 | Rel-18 | 2026-07-25 | Approved |
| 17.3.0 | Rel-17 | 2026-07-25 | Approved |
| 16.7.0 | Rel-16 | 2026-07-25 | Approved |
| 15.5.0 | Rel-15 | 2026-07-25 | Approved |
Related Specifications
TS 23.060
General Packet Radio Service (GPRS); Service description; Stage 2
Architecture
Rel-15TSGPRSUpdated 2026-07-25
TS 23.981
Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations
Architecture
Rel-15TS5GCUpdated 2026-07-25
TS 23.979
3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2
Architecture
Rel-15TS5GCUpdated 2026-07-25
TS 23.977
Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks
Architecture
Rel-15TS5GCUpdated 2026-07-25
TS 23.976
Push architecture
Architecture
Rel-15TS5GCUpdated 2026-07-25
TS 23.975
IPv6 migration guidelines
Architecture
Rel-15TS5GCUpdated 2026-07-25
TS 23.973
User data interworking, coexistence and migration
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.958
Edge Application Standards in 3GPP and alignment with External Organizations
Architecture
Rel-18TS5GCUpdated 2026-07-25