Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Messaging service using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3 (3GPP TS 24.247 version 19.1.0 Release 19)
STANDARD published on 23.1.2026
Designation standards: ETSI TS 124247-V19.1.0
Publication date standards: 23.1.2026
The number of pages: 81
Approximate weight : 274 g (0.60 lbs)
Country: European technical standard
Category: Technical standards ETSI