| http://www.w3.org/ns/prov#value | - ect of the present invention to provide a real-time call validation method that minimizes the carrier's risk and reduces bad debt by providing the ability to use credit scores and other credit information to determine whether to connect a collect call, and, if so, set how much credit extend to the called party. [0060] Additional features and advantages of the invention will be set forth in the des
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