Private Integrated Services Network (PISN); Specification, functional models and information flows; Call diversion supplementary service [ISO/IEC 13872 (2003), modified]
STANDARD published on 5.1.2004
Designation standards: ETSI EN 300256-V1.3.1
Publication date standards: 5.1.2004
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Category: Technical standards ETSI