changes.mady.by.user Ribbon Communications
Saved on Jan 09, 2018
Saved on May 30, 2018
For an ISUP-SIP call, only send an ACM message if a 181 is received before an ACM is sent. In this case we do not want to send an ACM and CPG. If an ACM has already been sent then the 181 is mapped to a CPG