Patent ID: 7564838
Filing Date: 2009-07-21
Classification: H04L,H04M,H04W

Abstract:
1. A method for determining the location of a VoIP caller, said method comprising the step of: receiving an emergency call from a VoIP phone, said VoIP phone accessing the internet via one of a plurality of VoIP enabling devices, where each of said plurality of VoIP enabling devices is within range of said VoIP phone; receiving device identifiers of said VoIP enabling devices, including both said VoIP enabling device through which said call from said VoIP device originated and at least one other VoIP enabling device which is not used for the call handling; receiving signal strength indications from said VoIP enabling devices through which said call from said VoIP device originated and said at least one other VoIP enabling device which is not used for the call handling; comparing said signal strengths of said VoIP enabling devices through which said call from said VoIP device originated and said at least one other VoIP enabling device which is not used for the call handling; and determining a location of said VoIP phone based on the VoIP enabling device that has the highest signal strength.