4 SS7 Call Control for ISUP


Purpose

This chapter describes Dialogic support of Integrated Services Digital Network User Part (ISUP). The chapter includes information on several of the commonly used ISUP messages and provides details about ISUP segmentation and outgoing and incoming setup.

More Information

See the Appendix at the end of this book for tables of ISUP-supported messages, Field IDs for supported fields and restrictions on the implementation of ISUP messages.