[Asterisk-Users] Play Sound File Without Answer Channel

Eric Wieling aka ManxPower eric at fnords.org
Mon Apr 11 15:17:07 MST 2005


Angel Diaz wrote:
>       I want to use the Voicemail app and before that, I would like to play
> an audio file but not billable in the Switch side. Than, to do so, I have to
> be able to no send the Answer message during the play of the file. Then
> after finish the file, I'w xecute the Voicemail app.
> 
> That's why I need to play the file before answer the channel.
> 
> Is it possible ?
> I have looked at the Playback and Background app, and I see they are
> answering the channel before playing the file.

With analog Zap you cannot do this.  With ISDN you can do this (if you 
provider allows you to).  See the "noanswer" option to Playback. 
Background should not support this since you can only SEND audio before 
answer, not receive audio/DTMF and Background is only used when you need 
to reveive DTMF.



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