Integrated Services Digital Network (ISDN). Completion of Calls on No Reply (CCNR) 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 1.5.2001
Designation standards: STN EN 301065-4-V1.1.3
Classification mark: 871065
Catalog number: 17378
Publication date standards: 1.5.2001
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Category: Technical standards STN