Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery
A system for (and a method of) selectively establishing communication with one of plural devices associated with a single telephone number during a disaster or disaster recovery period. The method can offer disaster recovery to an enterprise depending upon its size, financial well-being and desired capabilities. For example, the enterprise has the option of owning or renting all of the equipment required so that it may perform disaster recovery on its own and with little outside intervention. The enterprise may own some or none of the necessary equipment and contract with a service bureau so that the bureau provides recovery equipment when needed. The system also provides for roll call, priority preemption and seamless switching services to and from circuit and packet communication devices.
1. A method of switching a telephone call from a circuit-switched communication network to a data packet communication network, the method comprising:
receiving, at a wireless connect unit, an incoming call for a user at a telephone extension of the circuit-switched communication network;
retrieving from a storage medium a mobile telephone number for a wireless device associated with the telephone extension;
routing the incoming call to the wireless device;
receiving from the wireless device a signal indicative that the wireless device can handle the call on the data packet communication network; and
bridging the call to the data packet communication network when the wireless connect unit determines that the call should be switched to the data packet communication network based on user preferences associated with the telephone extension of the circuit-switched communication network.
2. The method of claim 1 , wherein said bridging comprises bridging when the wireless connect unit determines that a quality of service would be improved by switching the call to the data packet communication network.
3. The method of claim 1 , further comprising bridging the call back to the circuit-switched communication network when it is determined that the telephone call should be switched back to the circuit-switched communication network.
4. The method of claim 1 , further comprising routing the call to a second wireless device when bridging the call.
5. The method of claim 1 , wherein the wireless connect unit is co-located with the circuit-switched communication network.
6. The method of claim 1 , wherein the wireless connect unit is remotely located with respect to the circuit-switched communication network.
7. The method of claim 1 , wherein said bridging is performed through a Public Switched Telephone Network.
8. A telecommunication device operatively connected between a circuit-switched communication network and a data packet communication network, comprising:
a storage medium comprising user profiles associate with telephone extensions of the circuit-switched communication network, each profile associated at least one wireless device and user preferences to one of the telephone extensions;
a processor in communication with the storage medium, the processor for:
receiving an incoming call for a user at one of the telephone extensions of the circuit-switched communication network;
retrieving from the storage medium a mobile telephone number for the at least one wireless device associated therewith;
routing the incoming call to the at least one wireless device;
receiving from the at least one wireless device a signal indicative that the at least one wireless device can handle the call on the data packet communication network; and
bridging the call to the data packet communication network when the wireless connect unit determines that the call should be switched to the data packet communication network based on user preferences associated with the telephone extension of the circuit-switched communication network.
9. The telecommunication device of claim 8 , wherein the processor is further adapted to bridge the call when the wireless connect unit determines that a quality of service would be improved by switching the call to the data packet communication network.
10. The telecommunication device of claim 8 , wherein the processor is further adapted to bridge the call back to the circuit-switched communication network when it is determined that the telephone call should be switched back to the circuit-switched communication network.
11. The telecommunication device of claim 8 , wherein the processor is further adapted for routing the call to a second wireless device when bridging the call.
12. The telecommunication device of claim 8 , wherein the telecommunication device is co-located with the circuit-switched communication network.
13. The telecommunication device of claim 8 , wherein the telecommunication device is remotely located with respect to the circuit-switched communication network.
14. The telecommunication device of claim 8 , wherein said bridging is performed through a Public Switched Telephone Network.