ETSI ETS 300439-ed.1

Business TeleCommunications (BTC); Transmission characteristics of digital Private Branch eXchanges (PBXs)

NORMA vydaná dňa 30.12.1996

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The information about the standard:

Designation standards: ETSI ETS 300439-ed.1
Note: NEPLATNÁ
Publication date standards: 30.12.1996
The number of pages: 106
Approximate weight : 349 g (0.77 lbs)
Country: European technical standard
Kategória: Technické normy ETSI