ETSI ETS 300239-ed.1

Private Telecommunication Network (PTN); Inter-exchange signalling protocol; Generic functional protocol for the support of supplementary services

NORMA vydána dne 1.6.1993

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The information about the standard:

Designation standards: ETSI ETS 300239-ed.1
Publication date standards: 1.6.1993
The number of pages: 109
Approximate weight : 358 g (0.79 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI