[asterisk-users] No ring tone when using IAX

[Pavel Jezek]

this is really ugly workaround, because using "r" option in dial you 
lose any other progress tones, including busy, congestion, and you will 
always hear ring tone even in case of congestion...
PJ

Michiel van Baak wrote:
>
> check your Dial call. You can add a r to the options. That
> way it will generate ring tone while waiting for the other
> side to pickup.
>
> exten => s,n,Dial(IAX2/sometrunk/${NR_TO_DIAL},45,r)
>