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STN EN 300356-16-V3.1.3 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 3 for the international interface. Part 16: Call Hold (HOLD) supplementary service [ITU-T Recommendation Q.733, clause 2 (1993), modified]
Standard published on 1.4.2002
Selected format: English - Print design (ON REQUEST)
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STN EN 300356-16-V4.1.2 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). ISDN User Part (ISUP) version 4 for the international interface. Part 16: Call Hold (HOLD) supplementary service [ITU-T Recommendation Q.733, clause 2 (1993) modified]
Standard published on 1.5.2002
Selected format: English - Print design (ON REQUEST)
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STN ETS 300356-17 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 2 for the international interface. Part 17: Call Waiting (CW) supplementary service
Standard published on 1.8.1998
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STN EN 300356-17-V3.1.3 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 3 for the international interface. Part 17: Call Waiting (CW) supplementary service [ITU-T Recommendation Q.733, clause 1 (1992), modified]
Standard published on 1.4.2002
Selected format: English - Print design (ON REQUEST)
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STN EN 300356-17-V4.1.2 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7 (SS7). ISDN User Part (ISUP) version 4 for the international interface. Part 17: Call Waiting (CW) supplementary service [ITU-T Recommendation Q.733, clause 1 (1992) modified]
Standard published on 1.5.2002
Selected format: English - Print design (ON REQUEST)
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STN ETS 300356-18 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 2 for the international interface. Part 18: Completion of Calls to Busy Subscriber (CCBS) supplementary service
Standard published on 1.8.1998
Selected format: English - Print design (ON REQUEST)
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STN EN 300356-18-V3.1.3 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 3 for the international interface. Part 18: Completion of Calls to Busy Subscriber (CCBS) supplementary service [ITU-T Recommendation Q.733, clause 3 (1997), modified]
Standard published on 1.4.2002
Selected format: English - Print design (ON REQUEST)
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STN EN 300356-18-V4.1.2 (870356)
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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]
Standard published on 1.5.2002
Selected format: English - Print design (ON REQUEST)
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STN ETS 300356-19 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 2 for the international interface. Part 19: Three-Party (3PTY) supplementary service
Standard published on 1.8.1998
Selected format: English - Print design (ON REQUEST)
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STN EN 300356-19-V3.1.3 (870356)
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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 3 for the international interface. Part 19: Three-Party (3PTY) supplementary service [ITU-T Recommendation Q.734, clause 2 (1996), modified]
Standard published on 1.4.2002
Selected format: English - Print design (ON REQUEST)
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