Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 18: Completion of Calls to Busy Subscriber (CCBS) supplementary service (ITU-T Recommendation Q.733, clause 3 (1997), modified) (Endorsement of the English version EN 300356-18 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 18: Dienstmerkmal "Rückruf bei Besetzt" (ITU-T-Empfehlung Q.733, Abschnitt 3 (1997), modifiziert) (Anerkennung der Englischen Fassung EN 300356-18 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
DOI
https://dx.doi.org/10.31030/9231525
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