[Asterisk-Users] How to present a dialtone to a dial-in user?

[Eric Wieling aka ManxPower]

At the CLI do "show application DISA"  While you're at it do a "show 
applications" so you know what applications Asterisk has.

Jim Van Meggelen wrote:
> Is there a dialtone recording? 
>  
> I'm thinking :
> exten => s,1,background(dial-tone-recording)
> exten => s,2,goto(,s,1)
>  
> I have not tested this, but I can't see why it wouldn't work. The only
> problem would be the lack of a timeout (and possibly a small challenge
> getting a recording of an appropriate dial tone).
>  
> Or, you could have a recording that was the length you wanted before
> going to timeout.
>  
> Just brainstorming here, so any reasonably civilized feedback is
> welcome.
>