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Integrated Services Digital Network (ISDN). Basic user-network interface. Layer 1 specification and test principles
STANDARD published on 1.10.1994
Designation standards: ČSN ETS 300012
Classification mark: 878503
Catalog number: 16685
Publication date standards: 1.10.1994
SKU: NS-170635
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Digitální síť integrovaných služeb (ISDN) - Základní rozhraní mezi uživatelem a sítí - Specifikace vrstvy 1 a principy zkoušek.
Change published on 1.4.1996
Selected format:Digitální síť integrovaných služeb (ISDN) - Základní rozhraní mezi uživatelem a sítí - Specifikace vrstvy 1 a principy zkoušek.
Change published on 1.11.1996
Selected format:1.8.1999
1.3.1996
1.8.1999
1.4.1996
1.8.1999
1.4.1996
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