
Private Telecommunication Network (PTN); Specification, functional models and information flows; Control aspects of circuit mode basic services
STANDARD published on 18.12.1992
    
        Designation standards: ETSI ETS 300171-ed.1
                
                
                
               
                Publication date standards:  18.12.1992
        The number of pages: 91
Approximate weight : 304 g (0.67 lbs)
        Country:          European technical standard
        Category: Technical standards ETSI