Integrated Services Digital Network (ISDN) - Signalling System No. 7; ISDN User Part (ISUP) version 4 for the international interface - Part 2: ISDN supplementary services (ITU-T Recommendation Q.730 (1999), modified) (Endorsement of the English version EN 300356-2 V 4.1.2 (2001-07) as German standard)
German title
ISDN - Zeichengabesystem Nr. 7 (SS7); ISDN-Anwenderteil (ISUP) Version 4 für die internationale Schnittstelle - Teil 2: ISDN-Dienstmerkmal (ITU-T-Empfehlung Q.730 (1999), modifiziert) (Anerkennung der Englischen Fassung EN 300356-2 V 4.1.2 (2001-07) als Deutsche Norm)
Publication date
2002-01
Original language
German
Pages
1
Publication date
2002-01
Original language
German
Pages
1
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