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Integrated Services Digital Network (ISDN) - Signalling System No.7 - Routeing in support of ISDN User Part (ISUP) version 2 services
STANDARD published on 1.3.1997
Designation standards: ČSN ETS 300334-ed.1
Classification mark: 873577
Catalog number: 21557
Publication date standards: 1.3.1997
SKU: NS-171207
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.4.1998
1.7.1999
1.4.1998
1.7.1999
1.4.1998
1.7.1999
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