scope:

This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Signalling Protocols and Switching (SPS). The present document is part 1 of a multi-part standard covering the Broadband Integrated Services Digital Network (B-ISDN) User Part (B-ISUP) signalling capability set 2, step 1, as identified below: Part 1: "Overview of the B-ISDN network node interface signalling capability set 2, step 1 [ITU-T Recommendation Q.2721.1 (1996)]"; Part 2: "Network node interface specification for point-to-multipoint call/connection control [ITU-T Recommendation Q.2722.1 (1996)]"; Part 3: "Support of additional traffic parameters for sustainable cell rate and quality of service [ITU-T Recommendations Q.2723.1 (1996), Q.2723.2 (1996), Q.2723.3 (1996), Q.2723.4 (1996)]"; Part 4: "Look-ahead without state change for the network node interface [ITU-T Recommendation Q.2724.1 (1996)]"; Part 5: "Support of negotiation during connection setup [ITU-T Recommendation Q.2725.1 (1996)]"; Part 6: "Modification procedures [ITU-T Recommendation Q.2725.2 (1996)]"; Part 7: "ATM end system address [ITU-T Recommendation Q.2726.1 (1996)]"; Part 8: (Withdrawn) Part 9: "Network generated session identifier [ITU-T Recommendation Q.2726.3 (1996)]"; Part 10: "Support of frame relay [ITU-T Recommendation Q.2727 (1996)]".