Integrated Services Digital Network (ISDN). Multiple Subscriber Number (MSN) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
STANDARD published on 1.4.2002
Designation standards: STN EN 300052-4-V1.2.4
Classification mark: 870052
Catalog number: 19888
Publication date standards: 1.4.2002
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Slovak technical standard
Category: Technical standards STN