ACM - Address Complete

An ISUP (ISDN User Part) signalling message sent by the destination switch indicating that a switched circuit has been established to the requested endpoint. This message is an acknowledgement to the switch issuing the IAM (Initial Address Message).


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

Explore NetX today with a
free trial.
More Info about NetX