Title : 
ISDN evolution: From copper to fiber in easy stages
         
        
        
            Author_Institution : 
British Telecom´´s Technology, Martlesham, Suffolk
         
        
        
        
        
            fDate : 
11/1/1986 12:00:00 AM
         
        
        
        
            Keywords : 
Integrated services digital networks; Bandwidth; Bit rate; ISDN; Optical fibers; Telephony;
         
        
        
            Journal_Title : 
Communications Magazine, IEEE
         
        
        
        
        
            DOI : 
10.1109/MCOM.1986.1092975