Integrated Services Digital Network (ISDN) - Signalling System No. 7; ISDN User Part (ISUP) version 3 for the international interface - Part 12: Conference call, add-on (CONF) supplementary service [ITU-T Recommendation Q.734, clause 1 (1993), modified] (Endorsement of the English version EN 300356-12 V 3.1.3 (1998-08) as German standard)
German title
ISDN; Zeichengabesystem Nr. 7 - ISDN-Anwenderteil (ISUP) Version 3 für die internationale Schnittstelle - Teil 12: Dienstmerkmal "Konferenz" (ITU-T-Empfehlung Q.734, Abschnitt 1 (1993), modifiziert) (Anerkennung der Englischen Fassung EN 300356-12 V 3.1.3 (1998-08) als Deutsche Norm)
Publication date
2000-09
Original language
German
Pages
1
Publication date
2000-09
Original language
German
Pages
1
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