Digital cellular telecommunications system - Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.61 version 5.1.2)
NORMA vydaná dňa 1.8.1997
Designation standards: ÖNORM ETS 300727
Note: NEPLATNÁ
Publication date standards: 1.8.1997
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM