ETSI ETR 257-ed.1

V interfaces at the digital Service Node (SN); Identification of the applicability of existing protocol specifications for a VB5 reference point in an access arrangement with Access Networks (ANs)

NORMA vydaná dňa 15.3.1996

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The information about the standard:

Designation standards: ETSI ETR 257-ed.1
Publication date standards: 15.3.1996
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: European technical standard
Kategória: Technické normy ETSI