ETSI ETR 079-ed.1

Private Telecommunication Network (PTN); Supplementary services and additional network features

NORMA vydaná dňa 15.5.1993

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The information about the standard:

Designation standards: ETSI ETR 079-ed.1
Note: NEPLATNÁ
Publication date standards: 15.5.1993
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: European technical standard
Kategória: Technické normy ETSI