Speech Processing, Transmission and Quality Aspects (STQ); Harmonized Pan-European/North-American approach to loss and level planning for voice gateways to IP based networks
NORMA vydána dne 9.12.2003
Designation standards: ETSI ES 202020-V1.2.1
Publication date standards: 9.12.2003
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI