ETSI EN 301257-V1.1.1

Private Integrated Services Network (PISN); Specification, functional models and information flows; Recall supplementary service [ISO/IEC 15051 (1997), modified]

NORMA vydána dne 30.10.1998

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The information about the standard:

Designation standards: ETSI EN 301257-V1.1.1
Publication date standards: 30.10.1998
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI