Hi Cico,
try
www.skypho.net
You can get up to 99 free voip numbers in Italy and Bucharest.
All you'd do then is set up your voxalot account to register with Skypho, add an outbound trunk with the cheapest rate for Romanian mobile phones (try webcalldirect.com - really cheap mobile rates) and finally set up a call forward in voxalot so that all calls are directed to your mobile phone number using your outbound trunk.
Hope this helps
Cheers