Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 2: Voice telephony, Group 3 fax, modem data services and SMS
NORMA vydána dne 29.12.2009
Designation standards: UNE-EG 202057-2V1.3.1:2009
Publication date standards: 29.12.2009
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE