Norm
[AKTUELL]
OENORM EN 300969 V 8.0.1
OENORM EN 300969 V 8.0.1
Digital cellular telecommunications system (Phase 2+) - Half rate speech - Half rate speech transcoding (GSM 06.20 version 8.0.1 Release 1999)
Titel (englisch)
Digital cellular telecommunications system (Phase 2+) - Half rate speech - Half rate speech transcoding (GSM 06.20 version 8.0.1 Release 1999)