[Asterisk-Users] DTMF detection when outgoing call to mobile phones

[Mark Ackroyd]

>From my recent problem on this sort of thing, I'd suggest you set the
timeout to around 1500ms in the feature.conf file. This is of course if your
using the DTMF digit's to activate any of the features.

also make the devices both sides of the call are using the same DTMF mode.

Mark


> 
> Hi all,
> 
> I am trying to detect DTMF keys from a mobile when asterisk make an
> outgoing call to the mobile.
> 
> The DTMF detection on incoming calls (also FROM mobiles) is working very
> well.
> The only problem is if asterisk called the phone... Nothing is detected.
> 
> I am using a digium te205p with PMX/PSTN connection.
> 
> Everything that I can find in forums are problems with dtmf detection on
> SIP.
>