System for processing a call with a TDM network and routing the call with an IP network
First Claim
1. A method of processing a call, comprising:
- receiving the call from a call originating device in a time division multiplexing signal, the call being received at a first voice over internet protocol media gateway within an internet protocol network;
routing the call from the first voice over internet protocol media gateway over an intermediate connection to a time division multiplexing switch at which call processing is performed to determine routing information for the call;
receiving the routing information at the first voice over internet protocol media gateway from the time division multiplexing switch for routing the call;
bridging, by utilizing instructions stored in memory and executed by a processor of the first internet protocol media gateway, an originating connection at the first voice over internet protocol media gateway with a terminating connection at a second voice over internet protocol media gateway within the internet protocol network based on a trigger mechanism; and
terminating the intermediate connection between the time division multiplexing switch and the first voice over internet protocol media gateway based on the trigger mechanism;
wherein routing the call comprises routing the call from the first voice over internet protocol media gateway to the time division multiplexing switch on a first trunk, and wherein receiving the routing comprises receiving the routing information from the time division multiplexing switch over a second trunk, wherein the first and second trunks are different trunks.
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Accused Products
Abstract
A system for processing calls with a time division multiplexing (TDM) network and routing the calls via an internet protocol network is disclosed. The system may receive a call from a call originating device. The call may then be routed to a time division multiplexing switch at which call processing is performed to determine routing information for the call. The routing information may then be received at a first VoIP media gateway, and the call may then be routed by the first VoIP media gateway. Once the call is answered, the connection between the time division multiplexing switch and the VoIP media gateway may be terminated to enable the total number of terminations to be reduced, thereby creating a more efficient system.
27 Citations
19 Claims
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1. A method of processing a call, comprising:
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receiving the call from a call originating device in a time division multiplexing signal, the call being received at a first voice over internet protocol media gateway within an internet protocol network; routing the call from the first voice over internet protocol media gateway over an intermediate connection to a time division multiplexing switch at which call processing is performed to determine routing information for the call; receiving the routing information at the first voice over internet protocol media gateway from the time division multiplexing switch for routing the call; bridging, by utilizing instructions stored in memory and executed by a processor of the first internet protocol media gateway, an originating connection at the first voice over internet protocol media gateway with a terminating connection at a second voice over internet protocol media gateway within the internet protocol network based on a trigger mechanism; and terminating the intermediate connection between the time division multiplexing switch and the first voice over internet protocol media gateway based on the trigger mechanism; wherein routing the call comprises routing the call from the first voice over internet protocol media gateway to the time division multiplexing switch on a first trunk, and wherein receiving the routing comprises receiving the routing information from the time division multiplexing switch over a second trunk, wherein the first and second trunks are different trunks. - View Dependent Claims (2, 3, 4, 5, 6, 7, 17)
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8. A system for processing a call, comprising:
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a memory that stores instructions; a first voice over internet protocol media gateway in communication with a processor that executes the instructions to perform operations, the operations comprising; receiving the call from a call originating device in a time division multiplexing signal, the call being received at the first voice over internet protocol media gateway within an internet protocol network; routing the call from the first voice over internet protocol media gateway on a first trunk to a time division multiplexing switch at which call processing is performed to determine routing information for the call; receiving the routing information for routing the call at the first voice over internet protocol media gateway over a second trunk, wherein the first and second trunks are different trunks; bridging an originating connection at the first voice over internet protocol media gateway with a terminating connection at a second voice over internet protocol media gateway within the internet protocol network based on a trigger mechanism; and terminating an intermediate connection between the time division multiplexing switch and the first voice over internet protocol media gateway based on the trigger mechanism; wherein routing the call comprises routing the call from the first voice over internet protocol media gateway to the time division multiplexing switch on a first trunk, and wherein receiving the routing comprises receiving the routing information from the time division multiplexing switch over a second trunk, wherein the first and second trunks are different trunks. - View Dependent Claims (9, 10, 11, 12, 18)
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13. A computer-readable device comprising instructions, which, when loaded and executed by a processor, cause the processor to perform operations, comprising:
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receiving a call from a call originating device in a time division multiplexing signal, the call being received at a first voice over internet protocol media gateway within an internet protocol network; routing the call from the first voice over internet protocol media gateway over an intermediate connection to a time division multiplexing switch at which call processing is performed to determine routing information for the call; receiving the routing information at the first voice over internet protocol media gateway for routing the call; bridging a originating connection at the first voice over internet protocol media gateway with a terminating connection at a second voice over internet protocol media gateway within the internet protocol network based on a trigger mechanism; and terminating the intermediate connection between the time division multiplexing switch and the first voice over internet protocol media gateway based on the trigger mechanism; wherein routing the call comprises routing the call from the first voice over internet protocol media gateway to the time division multiplexing switch on a first trunk, and wherein receiving the routing comprises receiving the routing information from the time division multiplexing switch over a second trunk, wherein the first and second trunks are different trunks. - View Dependent Claims (14, 15, 16, 19)
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Specification