1. ACLI Configuration Guide
  2. Local Media Playback
  3. Supported Playback Scenarios
  4. Playback on 180-no-sdp

Playback on 180-no-sdp

The call flow below shows local media playback injecting RBT. The applicable configuration sets the ingress realm's ringback-trigger to use 180-no-sdp. This scenario triggers only for 180 responses to initial INVITEs, not for re-INVITEs.

This image displays the OCSBC injecting ring back tone using the 180-no-sdp trigger.