Digital cellular telecommunications system (Phase 2+) - Substitution and muting of lost frames for Adaptive Multi Rate (AMR) speech traffic channels (GSM 06.91 version 7.1.1 Release 1998)
NORMA vydána dne 1.7.2000
Designation standards: ÖNORM EN 301705-V7.1.1
Publication date standards: 1.7.2000
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM