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)
STANDARD published on 30.4.1997
Designation standards: ETSI ETS 300727-ed.1
Publication date standards: 30.4.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: European technical standard
Category: Technical standards ETSI