Speech and multimedia Transmission Quality (STQ); Transmission requirements for wideband VoIP loudspeaking and handsfree terminals from a QoS perspective as perceived by the user
NORMA vydaná dňa 19.3.2015
Designation standards: ETSI ES 202740-V1.4.1
Publication date standards: 19.3.2015
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: European technical standard
Kategória: Technické normy ETSI