[asterisk-users] ring back tone

[Eric "ManxPower" Wieling]

No, not on FXO ports.  On FXO ports Asterisk considers the call answered 
as soon as dialing is finished.  Asterisk has no way to detect when the 
far end answers when using FXO ports.

michel freiha wrote:
> I would like to ask please if there is a way to play a ring back tone from
> asterisk when the customer try to make a call...I already added the ringing
> function to the context in extensions .conf and it work perfectly...But the
> issue that the asterisk server is stoping playing back his own ring back
> tone as soon as it detect a ring back tone coming from the carrier side...
> Is there a way to play the asterisk ring back tone all the time?