Is there a Billing /calling card generating software out there that would integrate with an exisiting PBX (IP) like TeleVantage to make it into a Calling card IP PBX.
All help would be deeply appreciated.
I am interested in this calling card company business too. I have a Televantage product to integrate and perhaps start linking some of these together. Any information is appresciated. The PBX is basically a server based PBX with dialogic VoIP cards. I have implemented this solution before and am looking for others with the same interest.