
Private Integrated Services Network (PISN); Specification, functional models and information flows; Private User Mobility (PUM); Registration supplementary service [ISO/IEC 17875 (2000), modified] (Endorsed by AENOR in March of 2006.)
STANDARD published on 1.3.2006
Designation standards: UNE-EN 301822V1.1.1
Publication date standards: 1.3.2006
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE