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Standards [CURRENT]

CAN/CSA-ISO/IEC 8480-01

Information Technology - Telecommunications and Information Exchange Between Systems - DTE/DCE Interface Back-Up Control Operation Using ITU-T Recommendation V.24 Interchange Circuits
Edition 2001-03-01

Standards [CURRENT]

OENORM EN 300121 V 1.2.1

Integrated Services Digital Network (ISDN) - Application of the ISDN User Part (ISUP) of ITU-T Signalling System No.7 (SS7) for international ISDN interconnections (ISUP version 1) - Amendment 1: International Emergency Preference Scheme (IEPS) service [ITU-T Recommendation Q.767 Amendment 1 (2002), modified]
Edition 2003-09-01

Standards [CURRENT]

OENORM EN 300301-1 V 1.1.1

Broadband Integrated Services Digital Network (B-ISDN) - Traffic control and congestion control in B-ISDN - Conformance definitions for Available Bit Rate (ABR) and ATM Block Transfer (ABT) [ITU-T Recommendation I.371.1 (1997)]
Edition 1998-07-01

Standards [CURRENT]

OENORM EN 300356-2 V 4.2.1

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]
Edition 2002-10-01

Standards [CURRENT]

OENORM EN 300356-3 V 4.2.1

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]
Edition 2001-11-01

Standards [CURRENT]

OENORM EN 300356-4 V 4.2.1

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]
Edition 2001-11-01

Standards [CURRENT]

OENORM EN 300356-5 V 4.1.2

Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - ISDN User Part (ISUP) version 4 for the international interface - Part 5: Connected Line Identification Presentation (COLP) supplementary service [ITU-T Recommendation Q.731, clause 5 (1993), modified]
Edition 2001-11-01

Standards [CURRENT]

OENORM EN 300356-6 V 4.1.2

Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - ISDN User Part (ISUP) version 4 for the international interface - Part 6: Connected Line Identification Restriction (COLR) supplementary service [ITU-T Recommendation Q.731, clause 6 (1993), modified]
Edition 2001-11-01

Standards [CURRENT]

OENORM EN 300356-7 V 4.1.2

Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - ISDN User Part (ISUP) version 4 for the international interface - Part 7: Terminal Portability (TP) supplementary service [ITU-T Recommendation Q.733, clause 4 (1993), modified]
Edition 2001-11-01

Standards [CURRENT]

OENORM EN 300356-8 V 4.1.2

Integrated Services Digital Network (ISDN) - Signalling System No.7 (SS7) - ISDN User Part (ISUP) version 4 for the international interface - Part 8: User-to-User Signalling (UUS) supplementary service [ITU-T Recommendation Q.737, clause 1 (1997), modified]
Edition 2001-11-01

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