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Standards Worldwide
Standards Worldwide
Phone +49 30 58885700-07

Standard [CURRENT]

NF Z85-356-12:1997-07-01

NF ETS 300356-12:1997-07-01

Integrated Services Digital Network (ISDN). Signalling System n o 7 ISDN User Part (ISUP) version 2 for the international interface . Part 12: Conference call, add-on (CONF) supplementary service

German title
ISDN. CCITT-ZEICHENGABESYSTEM NUMMER 7. ISDN-NUTZERTEIL (ISUP) VERSION 2 FUER DIE INTERNATIONALE SCHNITTSTELLE. TEIL 12: DIENSTMERKMAL "KONFERENZ"
Publication date
1997-07-01
Original language
French
Pages
6

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Publication date
1997-07-01
Original language
French
Pages
6

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