[OpenSER-Users] Off topic: generating ringback tone from audio files

[Klaus Darilion]

Mark Anthony C. Delfin wrote:
> Hi all,
> 
> Is it possible to alter ring back tone on cisco gateways.  For example I 
> want change my ringback to an audio file.  Some Mobile providers do this 
> already.


I once tried that too on a 5300 - streaming early media into the PSTN. 
 From reading the docs I came to the conclusion that it should be 
possible but I could never test it as usually PRI are not allowed to 
stream early media to the PSTN.

regards
klaus