IAX Sample Configuration
Here is how your IAX config file(s) should look. You should forward your number purchased at BuyDIDNumber using the "Your Own Voip Setup" option and use your Asterisk IP in the "Host" .
iax.conf: [buydid-iax-1] type=user permit=46.19.209.42 context=from-buydid
[buydid-iax-2] type=user permit=46.19.210.42 context=from-buydid