Summary

This Recommendation is one of a set of Recommendations that describe the Broadband ISDN User Part. It specifies the formats and codes of the B‑ISDN User Part messages and parameters required to support basic bearer services and supplementary services for Capability Set 1 B‑ISDN applications.

The scope of the B‑ISDN User Part covers international B‑ISDN networks. However, the B‑ISDN User Part is suitable for national applications. Most messages and parameters specified for international use are also required in typical national applications.

Other ITU-T Recommendations in this group include:

–           ITU-T Recommendation Q.2761 (1995), Broadband Integrated Services Digital Network (B-ISDN) – Functional description of the B-ISDN User Part (B-ISUP) of Signalling System No. 7.

–           ITU-T Recommendation Q.2762 (1995), Broadband Integrated Services Digital Network (B-ISDN) – General functions of messages and signals of the B-ISDN User Part (B-ISUP) of Signalling System No. 7.

–           ITU-T Recommendation Q.2764 (1995), Broadband Integrated Services Digital Network (B-ISDN) – Signalling System No. 7 B-ISDN User Part (B-ISUP) – Basic call procedures.

–           ITU-T Recommendation Q.2730 (1995), Broadband Integrated Services Digital Network (B-ISDN) – Signalling System No. 7 B-ISDN User Part (B-ISUP) – Supplementary services.

–           ITU-T Recommendation Q.2610 (1995), Broadband Integrated Services Digital Network (B-ISDN) – Usage of cause and localtion in B-ISDN User Part and DSS 2.

–           ITU-T Recommendation Q.2650 (1995), Broadband ISDN, interworking between Signalling System No. 7 Broadband ISDN User Part (B-ISUP) and Digital subscriber Signalling System No. 2 (DSS 2).

–           ITU-T Recommendation Q.2660 (1995), Broadband Integrated Services Digital Network (B-ISDN) – Interworking between Signalling System No. 7 – Broadband ISDN User Part (B-ISUP) and Narrow-band ISDN User Part (N-ISUP).