Private Integrated Services Network (PISN); Specification, functional models and information flows; Recall supplementary service [ISO/IEC 15051 (2003), modified]
STANDARD published on 1.7.2004
Designation standards: STN EN 301257-V1.2.1
Classification mark: 871257
Catalog number: 95762
Publication date standards: 1.7.2004
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Slovak technical standard
Category: Technical standards STN