Efficient communication through networks
DC CAFCFirst Claim
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1. A method for communication between two access devices via one or more networks, comprising the steps:
- receiving a transmission in a first format through a first communication network from a first access device, the first format comprising a telecommunication protocol for establishing and transmitting voice communication for a phone call in one of a digital telephone network, an analog telephone network, and a cellular network;
performing a first conversion converting the transmission from the first format to a second format, the second format being an internet protocol;
sending the converted transmission through a second communication network, the second communication network being a data network, for reception by a second access device; and
performing a second conversion further converting the converted transmission from the second format to a further format suitable for the second access device, wherein the first access device and the second access device comprise telecommunication nodes, and said further format comprises said first format or another telecommunication protocol.
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Abstract
A method and device that interrogates the availability of a called party before placing a communication from the calling party to the called party. A callback may be initiated so that both communications are completed simultaneously. The routing of communication may take place through any one of a number of different networks and at another time of the day, even if the caller does not otherwise have access to those networks.
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Citations
15 Claims
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1. A method for communication between two access devices via one or more networks, comprising the steps:
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receiving a transmission in a first format through a first communication network from a first access device, the first format comprising a telecommunication protocol for establishing and transmitting voice communication for a phone call in one of a digital telephone network, an analog telephone network, and a cellular network; performing a first conversion converting the transmission from the first format to a second format, the second format being an internet protocol; sending the converted transmission through a second communication network, the second communication network being a data network, for reception by a second access device; and performing a second conversion further converting the converted transmission from the second format to a further format suitable for the second access device, wherein the first access device and the second access device comprise telecommunication nodes, and said further format comprises said first format or another telecommunication protocol. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification