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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
STANDARD published on 23.2.2009
Designation standards: ETSI EG 202057-2-V1.3.1
Publication date standards: 23.2.2009
SKU: NS-308134
The number of pages: 58
Approximate weight : 174 g (0.38 lbs)
Country: European technical standard
Category: Technical standards ETSI
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