Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). Interworking between ISDN User Part (ISUP) version 2 and Digital Subscriber Signalling System No. one (DSS1) protocols. Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification
STANDARD published on 1.11.2002
Designation standards: STN EN 300899-4-V1.1.1
Classification mark: 870899
Catalog number: 88716
Publication date standards: 1.11.2002
The number of pages: 2991
Approximate weight : 9004 g (19.85 lbs)
Country: Slovak technical standard
Category: Technical standards STN