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Integrated Service Digital Network (ISDN). Call Forwarding Unconditional (CFU) supplementary service. Functional capabilities and information flows
STANDARD published on 1.1.1996
Designation standards: ČSN ETS 300204
Classification mark: 877056
Catalog number: 19024
Publication date standards: 1.1.1996
SKU: NS-171012
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
1.6.1995
1.7.1999
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