STN ETS 300172 (879504)

Private Telecommunications Network (PTN). Inter-exchange signalling protocol. Circuit mode basic services

NORM herausgegeben am 1.5.1994

The information about the standard:

Designation standards: STN ETS 300172
Classification mark: 879504
Catalog number: 78130
Note: UNGÜLTIG
Publication date standards: 1.5.1994
Approximate weight : 87 g (0.19 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN