Private Integrated Services Network (PISN); Specification, functional models and information flows Call priority interruption and call priority interruption protection supplementary service [ISO/IEC 15991 (2003), modified]
STANDARD published on 1.7.2004
Designation standards: STN EN 301655-V1.2.1
Classification mark: 871655
Catalog number: 95767
Publication date standards: 1.7.2004
The number of pages: 57
Approximate weight : 171 g (0.38 lbs)
Country: Slovak technical standard
Category: Technical standards STN