Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call offer supplementary service - Part 2: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification (incl. Diskette!!!)
STANDARD published on 1.4.2002
Designation standards: ÖNORM EN 301491-2-V1.2.1
Publication date standards: 1.4.2002
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM