Private Integrated Services network (PISN) - Specification, functional models and information flows - Call interception additional network feature
STANDARD published on 1.11.1999
Designation standards: ČSN EN 301256-V1.1.1
Classification mark: 879545
Catalog number: 57197
Publication date standards: 1.11.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN