ETSI ETR 023-ed.1

Intelligent Network (IN); Intelligent networks framework

NORMA vydaná dňa 10.6.1991

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The information about the standard:

Designation standards: ETSI ETR 023-ed.1
Publication date standards: 10.6.1991
The number of pages: 137
Approximate weight : 442 g (0.97 lbs)
Country: European technical standard
Kategória: Technické normy ETSI