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 19.6.2007
Designation standards: ETSI ES 202020-V1.4.2
Publication date standards: 19.6.2007
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI