
Private Integrated Services Network (PISN); Specification, functional models and information flows; Control aspects of circuit-mode basic services [ISO/IEC 11574 (1994) modified]
STANDARD published on 15.9.1997
    
        Designation standards: ETSI EN 300171-V1.2.1
                
                
                
               
                Publication date standards:  15.9.1997
        The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
        Country:          European technical standard
        Category: Technical standards ETSI