Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Common information Additional Network Feature (ANF) [ISO/IEC 15772 (2003), modified]
STANDARD published on 1.7.2004
Designation standards: STN EN 301820-V1.2.1
Classification mark: 871820
Catalog number: 95770
Publication date standards: 1.7.2004
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: Slovak technical standard
Category: Technical standards STN