DIN ETS 300057:1992-11

Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; functional capabilities and information flows.

STANDARD published on 1.11.1992

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The information about the standard:

Designation standards: DIN ETS 300057:1992-11
Publication date standards: 1.11.1992
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text DIN ETS 300057:1992-11 :

ISDN; Dienstmerkmal Anklopfen; Funktionelle Fähigkeiten und Informationsflüsse.