
Integrated Services Digital Network (ISDN). ISDN lower layer protocols for telematic terminals
NORM herausgegeben am 1.11.1994
    
        Designation standards: ČSN ETS 300080
                Classification mark:  877511
                
                Catalog number:  16819
                
                
               
                Publication date standards:  1.11.1994
        The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
        Country:          Czech technical standard
        Kategorie: Technische Normen ČSN