ETSI ETS 300261-ed.1

Private Telecommunication Network (PTN); Inter-exchange signalling protocol; Call transfer supplementary service

NORMA vydaná dňa 29.11.1993

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The information about the standard:

Designation standards: ETSI ETS 300261-ed.1
Publication date standards: 29.11.1993
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: European technical standard
Kategória: Technické normy ETSI