ETSI ETS 300186-ed.1

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Service description

NORMA vydána dne 29.7.1993

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The information about the standard:

Designation standards: ETSI ETS 300186-ed.1
Publication date standards: 29.7.1993
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI