INTEGRATED SERVICES DIGITAL NETWORK (ISDN). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT TO CONNECT TO AN ISDN USING ISDN PRIMARY RATE ACCESS.
NORM herausgegeben am 19.5.1994
Designation standards: UNE-ETS 300156:1994
Publication date standards: 19.5.1994
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE