TRUNK SIP UNLIMITED CALLING PACKAGES FOR FRANCE

Hello, I need a VOIP specialist that would make researches to find : - a trunk sip that would offer unlimited calling plans for both landlines and mobiles - would allow call centers (not all trunk sip allow call center for unlimited callings) - country mainly france, but if packages includes europe and israel it would be a plus if no unlimited calling plans, then I will need cheapest price - billed per second at the first second - for France - mobiles and landlines if you find a trunk sip that would offer unlimited calling plans for both landlines and mobiles for france. YOU WILL BE WELL PAID.