Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband VoIP loudspeaking and handsfree terminals from a QoS perspective as perceived by the user
NORMA vydaná dňa 22.9.2009
Designation standards: ETSI ES 202738-V1.3.1
Publication date standards: 22.9.2009
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: European technical standard
Kategória: Technické normy ETSI