Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Generic functional protocol for the support of supplementary services [ISO/IEC 11582 (2002) modified]
STANDARD published on 1.2.2004
Designation standards: STN EN 300239-V1.3.1
Classification mark: 870239
Catalog number: 93239
Publication date standards: 1.2.2004
The number of pages: 117
Approximate weight : 382 g (0.84 lbs)
Country: Slovak technical standard
Category: Technical standards STN