DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE,
German Commission for Electrical, Electronic and Information Technologies of DIN and VDE,
DIN Deutsches Institut für Normung e. V.,
DIN German Institute for Standardization
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Media type:
Standard
Title:
DIN ETS 300057
:
Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; functional capabilities and information flows; english version ETS 300057:1992
Other titles:
ISDN; Dienstmerkmal Anklopfen; Funktionelle Fähigkeiten und Informationsflüsse; Englische Fassung ETS 300057:1992
Description:
This document deals with the stage 2 description for the supplementary service Call Waiting in the pan-European ISDN. The functional capabilities and information flows, which are needed for the support of the service description, are identified.