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Integrated Services Digital Network (ISDN). Interworking between public ISDNs and private ISDNs for the provision of telecommunication services. General aspects
STANDARD published on 1.1.1996
Designation standards: ČSN ETS 300345
Classification mark: 873558
Catalog number: 18835
Publication date standards: 1.1.1996
SKU: NS-171227
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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