Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Application of SIP-I Protocols to Circuit Switched (CS) core network architecture; Stage 3 (3GPP TS 29.231 version 17.0.0 Release 17)
STANDARD published on 14.4.2022
Designation standards: ETSI TS 129231-V17.0.0
Publication date standards: 14.4.2022
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: European technical standard
Category: Technical standards ETSI