Integrated Services Digital Network (ISDN). Advice of Charge (AOC) supplementary service. Functional capabilities and information flows
STANDARD published on 1.8.1994
Designation standards: STN ETS 300181
Classification mark: 870181
Catalog number: 71393
Publication date standards: 1.8.1994
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: Slovak technical standard
Category: Technical standards STN