Norm
[AKTUELL]
OENORM EN 301710 V 7.0.2
OENORM EN 301710 V 7.0.2
Digital cellular telecommunications system (Phase 2+) - User-to-User Signalling (UUS) Supplementary Service - Stage 2 (GSM 03.87 version 7.0.2 Release 1998)
Titel (englisch)
Digital cellular telecommunications system (Phase 2+) - User-to-User Signalling (UUS) Supplementary Service - Stage 2 (GSM 03.87 version 7.0.2 Release 1998)