B-ISDN User Part - Network Node Interface Specification for Point-to-Multipoint Call/Connection Control Amendment 1 Series Q: Switching and Signalling Broadband ISDN - B-ISDN Application Protocols for the Network Signalling Study Group 11
This Amendment 1 to ITU-T 4.2722.1 has been prepared to enable the use of the modified B-ISUP assignment procedures together with the point-to-multipoint call/connection control.