Media Files
Media files of ringback tones are uploaded to /code/media to the Enterprise SBC. This file differs based on your media generation method and must be raw media binary. For Transcoding based RBT, ensure that the files RAW PCM 16-bit MONO samples, sampled at 8-khz encapsulated with little-endian formatting and cannot exceed 4.8 MB.
When using the SPL method:
- A separate file is required for each different codec type, even if the media itself is the same.
- Your configuration must specify a playback rate in bytes per second, as this setting defines how many bytes of data per unit of ptime are needed.
- To preserve system memory resources, media files are limited to 2MB.
No media file can not exceed 5 minutes of playback data.