| 摘要 |
In one aspect, a system includes an interchange with a data storage facility. The interchange includes a common format processor and a plurality of converters to interface with a plurality of different controllers of mobile communications. The converters are configured to communicate with the common format processor in a common format and to communicate with the controllers in different formats. The interchange is to receive a request identifying a source phone number and a destination phone number, use a first converter to communicate with a mobile phone at the source phone number to obtain a confirmation of the request, obtain an amount of funds from a funding source associated with the source phone number, and use a second converter to transmit a message to a mobile phone at the destination phone number to indicate the availability of the amount of funds. |
