NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

Standards [CURRENT]

DIN ETS 300056/A1
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description; English version ETS 300056:1991/A1:1996

Title (German)

ISDN - Dienstmerkmal Anklopfen - Dienstbeschreibung; Englische Fassung ETS 300056:1991/A1:1996

Document: references other documents

Responsible national committee

DKE/TBINK.AK_ETSI - Technischer Beirat ETSI  

Edition 1997-10
Original language English
Price from 34.60 €
Table of contents


Rudolf Brandner

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