Here is a link from voipcheap :
VoipCheap - FREE CALLS to regular phones over the internet!
Works with Voxbone didww, .... but not (yet?) Sipbroker.
Anyone thinking about a solution ?
Thanks,
Raphael
Note : I know I can use the uri forward to my voxalot account..BUT It would be cool if I could have incoming calls directly in my voipcheap program (works with vobone and didww)