Integrated Services Digital Network (ISDN). Three-Party (3PTY) 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
STANDARD published on 1.7.2002
Designation standards: STN EN 300188-6-V1.2.4
Classification mark: 870188
Catalog number: 87930
Publication date standards: 1.7.2002
The number of pages: 221
Approximate weight : 694 g (1.53 lbs)
Country: Slovak technical standard
Category: Technical standards STN