Message Waiting Indicator

For more information refer to the ACM integration documentation here.

  • By default, the DuVoice integration to ACM uses SIP notify.
    • DuVoice will send SIP notifies to the Session Manager.
    • The Session Manager will route the MWI from there.
  • When the DuVoice server sends a SIP notify to the ACM:
    • The ACM (Session Manager) will respond:
      • 404 Not Found - No Route Available.
    • DuVoice logs will will report:
      • Notification Rejected.
  • Within the Session Manager:
    • There must be dial patterns in place:
      • The DuVoice must be able to dial any extension that is using DuVoice for voicemail.
        • Example: Pattern: 7XXX
  • Last modified: 2026/09/23 15:32
  • by jh