
Universal Mobile Telecommunications System (UMTS); LTE; 3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2 (3GPP TR 23.979 version 19.0.0 Release 19)
NORMA vydána dne 14.10.2025
Designation standards: ETSI TR 123979-V19.0.0
Publication date standards: 14.10.2025
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI