Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP TS 24.229 version 18.8.0 Release 18)
STANDARD published on 4.7.2025
Designation standards: ETSI TS 124229-V18.8.0
Publication date standards: 4.7.2025
The number of pages: 1157
Approximate weight : 3502 g (7.72 lbs)
Country: European technical standard
Category: Technical standards ETSI