Integrated Services Digital Network (ISDN). Technical characteristics of telephony terminals. Part 4: Additional Equipment Interface (AEI)
STANDARD published on 1.8.1998
Designation standards: STN P I-ETS 300245-4
Classification mark: 870245
Catalog number: 72571
Publication date standards: 1.8.1998
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto predbežná norma stanovuje technické charakteristiky pre skupinu rozhraní, ktoré slúžia na pripojenie prídavných zariadení na koncové telefónne zariadenia ISDN.