Media Spirals

Certain call flows cause media to traverse the Oracle® Enterprise Session Border Controller multiple times, resulting in media spirals. For local playback, this means that multiple playback files can be triggered to play. In situations like this, the Oracle® Enterprise Session Border Controller uses the playback closest to the endpoint receiving the media playback. Origination A in the diagram below is played Local playback #1, even though the scenario also triggers Local playback #2.