• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information
Standards [CURRENT]

DIN EN 300201
Integrated Services Digital Network (ISDN) - Call Forwarding No Reply (CFNR) supplementary service - Service description (Endorsement of the English version EN 300201 V 1.2.1 (2001-05) as German standard)

Title (German)

ISDN - Dienstmerkmal "Anrufweiterschaltung bei Nichtmelden des gerufenen Nutzers" - Dienstbeschreibung (Anerkennung der Englischen Fassung EN 300201 V 1.2.1 (2001-05) als Deutsche Norm)

Responsible national committee

DKE/UK 723.1 - Telekommunikationsdienste (Anwendungssicht)  

Edition 2002-07
Original language German
Price from 16.60 €
Table of contents

Contact

Rudolf Brandner

Merianstr. 28
63069 Offenbach am Main

Tel.: +49 69 6308-390
Fax: +49 69 6308-9390

Send message to contact