ETSI ETS 300183-ed.1

Integrated Services Digital Network (ISDN); Conference call, add-on (CONF) supplementary service; Service description

NORMA vydána dne 30.10.1992

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The information about the standard:

Designation standards: ETSI ETS 300183-ed.1
Publication date standards: 30.10.1992
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI