Voice over data telecommunications network architecture
First Claim
1. A method for communicating telecommunications calls over a packet-switched network, the method comprising:
- receiving a signaling message from a third party network facility, the signaling message being associated with a telecommunications call initiated by a subscriber to the third party network and comprising identification of the third party;
querying a configuration database using the identification to retrieve a profile for the third party network, wherein the profile specifies instructions related to the provisioning of telecommunication calls received by the third party network; and
provisioning the telecommunications call across the packet-switched network based at least in part on instructions.
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Accused Products
Abstract
The present invention describes a system and method for communicating voice and data over a packet-switched network that is adapted to coexist and communicate with a legacy PSTN. The system permits packet switching of voice calls and data calls through a data network from and to any of a LEC, a customer facility or a direct IP connection on the data network. The system includes soft switch sites, gateway sites, a data network, a provisioning component, a network event component and a network management component. The system interfaces with customer facilities (e.g., a PBX), carrier facilities (e.g., a LEC) and legacy signaling networks (e.g., SS7) to handle calls between any combination of on-network and off-network callers.
The soft switch sites provide the core call processing for the voice network architecture. The soft switch sites manage the gateway sites in a preferred embodiment, using a protocol such as the Internet Protocol Device Control (IPDC) protocol to request the set-up and tear-down of calls. The gateway sites originate and terminate calls between calling parties and called parties through the data network. The gateway sites include network access devices to provide access to network resources. The data network connects one or more of the soft switch sites to one or more of the gateway sites. The provisioning and network event component collects call events recorded at the soft switch sites. The network management component includes a network operations center (NOC) for centralized network management.
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Citations
20 Claims
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1. A method for communicating telecommunications calls over a packet-switched network, the method comprising:
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receiving a signaling message from a third party network facility, the signaling message being associated with a telecommunications call initiated by a subscriber to the third party network and comprising identification of the third party; querying a configuration database using the identification to retrieve a profile for the third party network, wherein the profile specifies instructions related to the provisioning of telecommunication calls received by the third party network; and provisioning the telecommunications call across the packet-switched network based at least in part on instructions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for provisioning telecommunications calls over a packet-switched network, the system comprising:
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a soft switch operable to receive a signaling message from a third party network facility, wherein the signaling message is associated with a telecommunications call initiated by a subscriber to the third party network and wherein the signaling message comprises identification of the third party network; a configuration server communicably coupled to the soft switch via the packet-switched network and operable to query a configuration database using the identification to identify a profile for the third party network, wherein the profile specifies instructions related to the provisioning of telecommunication calls received by the third party network; and wherein the soft switch is further operable to provision the telecommunications call across the packet-switched network in accordance with the instructions. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A computer program product comprising a computer-readable medium, wherein the computer-readable medium is distinct from a propagating signal and on which is stored control logic that, when executed by a computer, causes the computer to perform operations comprising:
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receiving a signaling message from a third party network facility, the signaling message being associated with a telecommunications call initiated by a subscriber to the third party network and comprising identification of the third party; querying a configuration database using the identification to retrieve a profile for the third party network, wherein the profile specifies instructions related to the provisioning of telecommunication calls received by the third party network; and provisioning the telecommunications call across the packet-switched network based at least in part on instructions. - View Dependent Claims (18, 19, 20)
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Specification