Invention Grant
US07890111B2 System and method for virtual wireless roaming 有权
虚拟无线漫游的系统和方法

System and method for virtual wireless roaming
Abstract:
A system and method is provided for call routing from a wired telephone switch. A wireless device is registered with a database of the wired telephone switch. Incoming wireless calls destined for the wireless device are routed to a standard telephone. The wireless device is unregistered to disable the call routing to the standard telephone.
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