Integrated Services Digital Network (ISDN). Freephone (FPH) 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 ETS 300210-6
Classification mark: 870210
Catalog number: 87954
Publication date standards: 1.7.2002
The number of pages: 233
Approximate weight : 730 g (1.61 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN