We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Automatically translated name:
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 29.12.2009
Designation standards: UNE-EG 202057-2V1.3.1:2009
Publication date standards: 29.12.2009
SKU: NS-550991
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
30.4.2001
29.12.2009
12.9.2007
29.12.2009
18.7.2012
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
Latest update: 2026-07-12 (Number of items: 2 286 472)
© Copyright 2026 NORMSERVIS s.r.o.