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ETS 300343:1994-07

Integrated Services Digital Network (ISDN) - Signalling interworking specification for ISDN User Part (ISUP) version 1

German title
Diensteintegrierendes Digitalnetz (ISDN) - Spezifikation für das Zusammenwirken der Zeichengabe für den ISDN-Anwenderteil (ISUP), Version 1
Publication date
1994-07
Original language
English
Pages
57
Publication date
1994-07
Original language
English
Pages
57

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