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Norm

DIN ETS 300121

Issue date: 1993 07

Integrated Services Digital Network (ISDN); application of the ISDN User Part (ISUP) of CCITT signalling system no. 7 for international ISDN interconnections (ISUP version 1); English version ETS 300121:1992

Das Dokument spezifiziert die Version 1 des ISDN-Benutzerteils (ISUP) für die internationale Schnittstelle des CCITT-Signalisierungssytems Nr. 7.
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Withdrawn : 2004 07 01
Publisher:
Deutsches Institut für Normung
Format:
Paper | 10 Pages
Language:
German
Currently valid:
DIN EN 300121:2004 07
ICS
33.080
Topics
IT, communication & electronic, Integrated Services Digital Network (ISDN), Integrated Services Digital Network (ISDN) Electric & lighting engineering, Integrated Services Digital Network (ISDN), Integrated Services Digital Network (ISDN)
Das Dokument spezifiziert die Version 1 des ISDN-Benutzerteils (ISUP) für die internationale Schnittstelle des CCITT-Signalisierungssytems Nr. 7.
DIN EN 300121
2004 07
Integrated Services Digital Network (ISDN) - Application of the ISDN User Part (ISUP) of ITU-T Signa...
Norm
DIN ETS 300121
1993 07
Integrated Services Digital Network (ISDN); application of the ISDN User Part (ISUP) of CCITT signal...
Norm
↖
Norm
DIN EN 300121
Issue date : 2004 07
Integrated Services Digital Network (ISDN) - Application of the ISDN User Part (ISUP) of ITU-T Signalling System No. 7 (SS7) for international ISDN interconnections (ISUP version 1); Amendment 1: International Emergency Preference Scheme (IEPS) service [ITU-T Recommendation Q.767 Amendment 1 (2002), modified] (Endorsement of the English version EN 300121 V1.2.1 (2003-07) as German standard)(DIN ETS standards collection)