Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Telecommunications and Internet converged Services and Protocols for Advanced Networks (TISPAN); Support of Short Message Service (SMS) over NGN IMS subsystem; Stage 2; [Endorsement of 3GPP TS 23.204 Release 7] (3GPP TS 23.521 version 8.0.0 Release 8)
NORMA vydána dne 18.12.2007
Designation standards: ETSI TS 123521-V8.0.0
Publication date standards: 18.12.2007
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI