CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations
 5     Conventions
 6     Interworking with ISUP at an ISN
        6.1     General
        6.2     Incoming ISUP, outgoing BICC (Incoming ISN)
                  6.2.1     Successful basic call set-up
                  6.2.2     Call release
        6.3     Incoming BICC, outgoing ISUP (Outgoing ISN)
                  6.3.1     Successful call set-up
                  6.3.2     Call release