Methods and systems for making telephone calls
First Claim
Patent Images
1. A method for making a call that is billed to a subscriber'"'"'s telephone account, comprising:
- receiving a request to make the call from a non-PSTN network;
initiating a first leg of the call to a caller device based on the request;
initiating a second leg of the call to a receiver device based on the request;
specifying the subscriber'"'"'s number in a setup message for the second leg of the call;
sending a query message when the setup message triggers a setup trigger, the query message containing the subscriber'"'"'s number and at least one of a calling party identification and a charge number;
sending a response message containing the subscriber'"'"'s number substituted in the at least one of the calling party identification and the charge number;
connecting, over a PSTN, the first leg and the second leg to make the call between the caller device and the receiver device; and
billing the call to the subscriber'"'"'s telephone account on the PSTN.
2 Assignments
0 Petitions
Accused Products
Abstract
Methods and systems are disclosed for making a call. In one embodiment, methods and systems may request the call using a network, initiate a first leg to a caller device based on the request, initiate a second leg to a receiver device based on the request, connect the first leg and the second leg to make the call, and bill the call to a account associated with a subscriber.
41 Citations
33 Claims
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1. A method for making a call that is billed to a subscriber'"'"'s telephone account, comprising:
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receiving a request to make the call from a non-PSTN network; initiating a first leg of the call to a caller device based on the request; initiating a second leg of the call to a receiver device based on the request; specifying the subscriber'"'"'s number in a setup message for the second leg of the call; sending a query message when the setup message triggers a setup trigger, the query message containing the subscriber'"'"'s number and at least one of a calling party identification and a charge number; sending a response message containing the subscriber'"'"'s number substituted in the at least one of the calling party identification and the charge number; connecting, over a PSTN, the first leg and the second leg to make the call between the caller device and the receiver device; and billing the call to the subscriber'"'"'s telephone account on the PSTN. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for making a call that is billed to a subscriber'"'"'s telephone account, comprising:
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sending a request to make the call from an Internet Protocol (IP) network, wherein the request initiates a first leg of the call to a caller device; specifying the subscriber'"'"'s number in a setup message for a second leg of the call; sending a query message when the setup message triggers a setup trigger, the query message containing the subscriber'"'"'s number and at least one of a calling party identification and a charge number; sending a response message containing the subscriber'"'"'s number substituted in the at least one of the calling party identification and the charge number; and answering the first leg, wherein the first leg will be connected to the second leg of the call to make the call between the caller device and a receiver device and wherein the call is billed to the subscriber'"'"'s telephone account on a PSTN. - View Dependent Claims (17)
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18. A system for making a call that is billed to a subscriber'"'"'s telephone account, comprising:
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a caller device; a receiver device; an IP network for sending a request to make the call between the caller device and the receiver device; and a PSTN for receiving the request to make the call from the IP network, the PSTN being adapted to; initiate a first leg of the call to the caller device based on the request; initiate a second leg of the call to the receiver device based on the request; specify the subscriber'"'"'s number in a setup message for the second leg of the call; send a query message when the setup message triggers a setup trigger, the query message containing the subscriber'"'"'s number and at least one of a calling party identification and a charge number; send a response message containing the subscriber'"'"'s number substituted in the at least one of the calling party identification and the charge number; connect the first leg and the second leg to make the call; and bill the call to the subscriber'"'"'s telephone account on the PSTN. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A system for making a call that is billed to a subscriber'"'"'s telephone account, comprising:
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an IP network for sending a request to make the call between a caller device and a receiver device; and a PSTN for receiving the request to make the call from the IP network, the PSTN, comprising; a service node for initiating a first leg of the call to the caller device based on the request, initiating a second leg of the call to the receiver device based on the request, specifying a subscriber number in a setup message, connecting a first leg and a second leg to make the call, and billing the call to the subscriber'"'"'s telephone account on the PSTN; a service switching point for sending a query message when the setup message triggers a setup trigger, wherein the query message contains the subscriber number and at least one of a calling party identification and a charge number; and a service control point for sending a response message, wherein the response message contains the subscriber number substituted in the at least one of the calling party identification and the charge number. - View Dependent Claims (31, 32, 33)
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Specification