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
STANDARD published on 1.10.2002
Designation standards: STN EN 301491-2-V1.2.1
Classification mark: 871491
Catalog number: 15357
Publication date standards: 1.10.2002
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Slovak technical standard
Category: Technical standards STN