Patent ID: 8761777
Filing Date: 2014-06-24
Classification: H04L,H04M,H04W

Abstract:
1. A telephony server comprising: a processor; and a memory, wherein the memory stores instructions that, when executed by the processor, cause the processor to: detect, via an interface, connection by a mobile cellular-enabled device to a local area network (LAN), the mobile cellular-enabled device having an assigned cellular telephone number; identify, via the interface, an address on the LAN assigned to the mobile cellular-enabled device; detect, via the interface, a voice call directed to the mobile cellular-enabled device; and cause routing of the voice call to the address assigned to the cellular-enabled device over the LAN in response to the cellular-enabled device being in a particular state, wherein in response to the cellular-enabled device failing to be in the particular state, the instructions further cause the processor to cause routing of the voice call to the cellular telephone number assigned to the mobile cellular-enabled device over a telephone network.