European digital cellular telecommunications system (Phase 1); Discontinuous Transmission (DTX) for full rate speech traffic channels (GSM 06.31)
NORMA vydána dne 28.2.1992
Designation standards: ETSI I-ETS 300039-ed.1
Publication date standards: 28.2.1992
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI