Integrated Services Digital Network (ISDN); Signalling System No.7; Message Transfer Part (MTP) to support international interconnection (Endorsed by AENOR in September of 2004.)
NORM herausgegeben am 1.9.2004
Designation standards: UNE-ETS 300008ED1
Publication date standards: 1.9.2004
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE