Linking asterisk servers using trunks

Hi I am relitavely new to * so please bear with me.

I have two asterisk servers. One in my house and one in a friends house. We both have soft phones and outgoing routes using iax to voip providers giving both oincoming numjbers and outrgoing calls to pstn.

I am trying to setup a trunk link between the servers. I have setup the trunks using same settings on each incoming on server1 configed using same user/pass and 2 and vice versa. I am not sure how to configure the outgoing and incoming routes for this. I have tried some settings and all i get when i try and dial one from the other is “all circuits are busy message”.

Any help with this would be apprecated.

Regards

Paul

this may be of some help- voip-info.org/wiki/view/Aste … al+servers