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Method and system for automatically providing a customer billing identifier for a directory assistance extension call to a switch in a public telephone network
Method and system for automatically providing a customer billing identifier for a directory assistance extension call to a switch in a public telephone network
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机译:自动向公共电话网络中的交换机提供目录服务分机呼叫的客户计费标识符的方法和系统
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摘要
A telephone network capable of handling directory assistance calls includes a switch, connection circuitry coupled between the switch and a directory assistance center, and call origination circuitry. In response to receipt of a incoming directory assistance call from the switch, the connection circuitry connects the incoming directory assistance call to the directory assistance center. Following receipt of a requested telephone number from the directory assistance center, the call origination circuitry originates an extension call to the requested telephone number on the public telephone network and transmits, in conjunction with the extension call, at least a billing identifier captured from the incoming directory assistance call. In this manner, the switch is able to automatically associate the extension call with the billing identifier captured from the incoming directory assistance call.
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