Patent ID: 8170187

Claim:
A telecommunication device comprising: a storage medium for storing a first database associated with a first enterprise telecommunication network for a location A, the first database comprising a plurality of first telephone extensions at the location A of the first enterprise telecommunication network and correlating each first telephone extension to a respective first enterprise telephone number and a respective first wireless device number, the storage medium for storing a second database associated with a second enterprise telecommunication network for a location B, the second database comprising a plurality of second telephone extensions at the location B of the second enterprise telecommunication network and correlating each second telephone extension to a respective second enterprise telephone number and a respective second wireless device number, thereby replicating a third database storing the plurality of second telephone extensions at the location B of the second enterprise telecommunication network; and a processor coupled to the storage medium and the first enterprise telecommunication network, said processor being adapted to: receive a copy of the second database from the second enterprise telecommunication network, store the copy of the second database in the storage medium, receive a communication destined for one of the second telephone extensions of the second enterprise telecommunication network, identify a dialed second telephone extension associated with the received communication, and use the identified dialed second telephone extension to route the received communication to the respective second wireless device number associated with the identified second telephone extension.