Using a wireless intercom to talk-around a cellular wireless network
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United States of America Patent
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Nov 30, 2010
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app pub date -
May 17, 2005
filing date -
May 17, 2005
priority date (Note) -
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Abstract
A method and system are disclosed for bypassing a cellular wireless communications system by using a peer-to-peer wireless link for voice communications between BLUETOOTH enabled handsets. In an exemplary embodiment, when a ten-digit telephone number is dialed to place a call from a cellular wireless telephone, the cellular wireless telephone determines whether a termination-point, such as a second cellular wireless telephone, associated with the ten-digit telephone number is within range of the peer-to-peer wireless link. If the termination-point is within range, then a direct intercom session may be established over the peer-to-peer wireless link. Otherwise, a call initiation is requested over the cellular wireless communications system.
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