Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
NORM herausgegeben am 1.4.2001
Designation standards: STN EN 300064-6-V1.4.3
Classification mark: 870064
Catalog number: 17039
Publication date standards: 1.4.2001
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN