ETSI ETR 055-10-ed.1

Universal Personal Telecommunication (UPT); The service concept; Part 10: Supplementary services

NORM herausgegeben am 30.12.1992

The information about the standard:

Designation standards: ETSI ETR 055-10-ed.1
Publication date standards: 30.12.1992
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI