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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 3 for the international interface. Part 2: ISDN supplementary services [ITU-T Recommendation Q.730 (1997) , modified]
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). ISDN User Part (ISUP) version 4 for the international interface. Part 2: ISDN supplementary service [ITU-T Recommendation Q.730 (1999) modified]
Standard published on 1.5.2002
Selected format:Integrated Services Digital Network (ISDN). Signalling System No. 7 (SS7). ISDN User Part (ISUP) version 4 for the international interface. Part 2: ISDN supplementary service [ITU-T Recommendation Q.730 (1999) modified]
Standard published on 1.3.2003
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 2 for the international interface. Part 3: Calling Line Identification Presentation (CLIP) supplementary service
Standard published on 1.8.1998
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 3 for the international interface. Part 3: Calling Line Identification Presentation (CLIP) supplementary service [ITU-T Recommendation Q.731, clause 3 (1993), modified]
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). ISDN User Part (ISUP) version 4 for the international interface. Part 3: Calling Line Identification Presentation (CLIP) supplementary service [ITU-T Recommendation Q.731, clause 3 (1993) modified]
Standard published on 1.5.2002
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 2 for the international interface. Part 4: Calling Line Identification Restriction (CLIR) supplementary service
Standard published on 1.8.1998
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 3 for the international interface. Part 4: Calling Line Identification Restriction (CLIR) supplementary service [ITU-T Recommendation Q.731, clause 4 (1993), modified]
Standard published on 1.4.2002
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). ISDN User Part (ISUP) version 4 for the international interface. Part 4: Calling Line Identification Restriction (CLIR) supplementary service [ITU-T Recommendation Q.731, clause 4 (1993) modified]
Standard published on 1.5.2002
Selected format:Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 2 for the international interface. Part 5: Connected Line Identification Presentation (COLP) supplementary service
Standard published on 1.8.1998
Selected format:Latest update: 2026-07-16 (Number of items: 2 287 999)
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