
Terrestrial Trunked Radio (TETRA); Study of the suitability of the GSM Adaptive Multi-Rate (AMR) speech codec for use in TETRA
NORMA vydána dne 16.7.2001
Designation standards: ETSI TR 101977-V1.1.1
Publication date standards: 16.7.2001
The number of pages: 82
Approximate weight : 277 g (0.61 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI