System and method for establishing a call telecommunications path
First Claim
1. A system for establishing a call telecommunications path, comprising:
- a terminating call processor, in communication with a packet-based telecommunications network and a public telecommunications network, havingmeans for receiving a destination code from the packet-based telecommunications network, andmeans for converting the destination code to a destination address associated with a destination served by the public telecommunications network;
an originating call processor, in communication with an originating telecommunications network and the packet-based telecommunications network, havingmeans for receiving a predetermined code from the originating telecommunications network,means, responsive to a preselected portion of the predetermined code, for identifying the terminating call processor,means, responsive to the predetermined code, for determining the destination code, andmeans for transmitting the destination code to the packet-based telecommunications network; and
means, responsive to the destination address, for establishing a call telecommunications path, through the originating telecommunications network, the packet-based telecommunications network, and the public telecommunications network, to the destination;
wherein the packet-based network comprises a frame relay ("FR") network.
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Accused Products
Abstract
This invention provides a path establishment device and method for establishing a path for a telecommunications call. In a preferred embodiment, the path establishment device of this invention includes an originating call processor in communication with an originating telecommunications network and a packet-based telecommunications network, a terminating call processor in communication with the packet-based telecommunications network and a public telecommunications network, and means for establishing a communication path from the originating telecommunications network through the packet-based telecommunications network to a destination served by the public telecommunications network. The path establishment device and method of the present invention thus provides, among other advantages, for the use of a potentially less expensive packet-switched telecommunications network as a long distance carrier between two public switched telecommunications networks.
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Citations
14 Claims
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1. A system for establishing a call telecommunications path, comprising:
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a terminating call processor, in communication with a packet-based telecommunications network and a public telecommunications network, having means for receiving a destination code from the packet-based telecommunications network, and means for converting the destination code to a destination address associated with a destination served by the public telecommunications network; an originating call processor, in communication with an originating telecommunications network and the packet-based telecommunications network, having means for receiving a predetermined code from the originating telecommunications network, means, responsive to a preselected portion of the predetermined code, for identifying the terminating call processor, means, responsive to the predetermined code, for determining the destination code, and means for transmitting the destination code to the packet-based telecommunications network; and means, responsive to the destination address, for establishing a call telecommunications path, through the originating telecommunications network, the packet-based telecommunications network, and the public telecommunications network, to the destination; wherein the packet-based network comprises a frame relay ("FR") network.
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2. A system for establishing a call telecommunications path, comprising:
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a terminating call processor, in communication with a packet-based telecommunications network and a public telecommunications network, having means for receiving a destination code from the packet-based telecommunications network, and means for converting the destination code to a destination address associated with a destination served by the public telecommunications network; an originating call processor, in communication with an originating telecommunications network and the packet-based telecommunications network, having means for receiving a predetermined code from the originating telecommunications network, means, responsive to a preselected portion of the predetermined code, for identifying the terminating call processor, means, responsive to the predetermined code, for determining the destination code, and means for transmitting the destination code to the packet-based telecommunications network; and means, responsive to the destination address, for establishing a call telecommunications path, through the originating telecommunications network, the packet-based telecommunications network, and the public telecommunications network, to the destination; wherein the packet-based network comprises an asynchronous transfer mode ("ATM") network. - View Dependent Claims (3)
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4. A system for establishing a call telecommunications path, comprising:
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a terminating call processor, in communication with a packet-based telecommunications network and a public telecommunications network, having means for receiving a destination code from the packet-based telecommunications network, and means for converting the destination code to a destination address associated with a destination served by the public telecommunications network; an originating call processor, in communication with an originating telecommunications network and the packet-based telecommunications network, having means for receiving a predetermined code from the originating telecommunications network, means, responsive to a preselected portion of the predetermined code, for identifying the terminating call processor, means, responsive to the predetermined code, for determining the destination code, and means for transmitting the destination code to the packet-based telecommunications network; and means, responsive to the destination address, for establishing a call telecommunications path, through the originating telecommunications network, the packet-based telecommunications network, and the public telecommunications network, to the destination; wherein the predetermined code includes personal identification information and wherein the personal identification information includes calling line identification information.
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5. A system for establishing a call telecommunications path, comprising:
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a terminating call processor, in communication with a packet-based telecommunications network and a public telecommunications network, having means for receiving a destination code from the packet-based telecommunications network, and means for converting the destination code to a destination address associated with a destination served by the public telecommunications network; an originating call processor, in communication with an originating telecommunications network and the packet-based telecommunications network, having means for receiving a predetermined code from the originating telecommunications network, means, responsive to a preselected portion of the predetermined code, for identifying the terminating call processor, means, responsive to the predetermined code, for determining the destination code, and means for transmitting the destination code to the packet-based telecommunications network; means, responsive to the destination address, for establishing a call telecommunications path, through the originating telecommunications network, the packet-based telecommunications network, and the public telecommunications network, to the destination; and means for optimizing routing. - View Dependent Claims (6, 7)
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8. A method for establishing a call telecommunications path, comprising the steps of:
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receiving into an originating call processor a predetermined code from an originating telecommunications network; identifying, responsive to a preselected portion of the predetermined code, a terminating call processor; determining, responsive to the predetermined code, a destination code; transmitting the destination code from the originating call processor to a packet-based telecommunications network; receiving, using the terminating call processor, the destination code from the packet-based telecommunications network; converting the destination code obtained from the receiving step to a destination address associated with a destination served by a public telecommunications network; and establishing a call telecommunications path, responsive to the destination address, through the originating telecommunications network, the packet-based network, and the public telecommunications network to the destination; wherein the packet-based telecommunications network comprises a frame relay ("FR") network.
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9. A method for establishing a call telecommunications path, comprising the steps of:
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receiving into an originating call processor a predetermined code from an originating telecommunications network; identifying, responsive to a preselected portion of the predetermined code, a terminating call processor; determining, responsive to the predetermined code, a destination code; transmitting the destination code from the originating call processor to a packet-based telecommunications network; receiving, using the terminating call processor, the destination code from the packet-based telecommunications network; converting the destination code obtained from the receiving step to a destination address associated with a destination served by a public telecommunications network; and establishing a call telecommunications path, responsive to the destination address, through the originating telecommunications network, the packet-based network, and the public telecommunications network to the destination; wherein the packet-based network comprises an asynchronous transfer mode ("ATM") network. - View Dependent Claims (10)
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11. A method for establishing a call telecommunications path, comprising the steps of:
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receiving into an originating call processor a predetermined code from an originating telecommunications network; identifying, responsive to a preselected portion of the predetermined code, a terminating call processor; determining, responsive to the predetermined code, a destination code; transmitting the destination code from the originating call processor to a packet-based telecommunications network; receiving, using the terminating call processor, the destination code from the packet-based telecommunications network; converting the destination code obtained from the receiving step to a destination address associated with a destination served by a public telecommunications network; and establishing a call telecommunications path, responsive to the destination address, through the originating telecommunications network, the packet-based network, and the public telecommunications network to the destination; wherein the predetermined code includes personal identification information and wherein the personal identification information includes calling line identification information.
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12. A method for establishing a call telecommunications path, comprising the steps of:
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receiving into an originating call processor a predetermined code from an originating telecommunications network; identifying, responsive to a preselected portion of the predetermined code, a terminating call processor; determining, responsive to the predetermined code, a destination code; transmitting the destination code from the originating call processor to a packet-based telecommunications network; receiving, using the terminating call processor, the destination code from the packet-based telecommunications network; converting the destination code obtained from the receiving step to a destination address associated with a destination served by a public telecommunications network; establishing a call telecommunications path, responsive to the destination address, through the originating telecommunications network, the packet-based network, and the public telecommunications network to the destination; and optimizing routing. - View Dependent Claims (13, 14)
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Specification