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Integrated Serivces Digital Network (ISDN). Advice of Charge (AOC) supplementary service. Functional capabilities and information flows
STANDARD published on 1.6.1995
Designation standards: ČSN ETS 300181
Classification mark: 877034
Catalog number: 17853
Publication date standards: 1.6.1995
SKU: NS-170952
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.4.1996
1.4.1996
1.3.1997
1.3.1997
1.6.1997
1.3.1997
Latest update: 2025-04-30 (Number of items: 2 198 114)
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