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 1.7.2002
Designation standards: STN EN 300064-6-V1.3.4
Classification mark: 870064
Catalog number: 87836
Publication date standards: 1.7.2002
The number of pages: 134
Approximate weight : 433 g (0.95 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN