Call identification mechanism for multi-protocol telephones

Details Call identification mechanism for multi-protocol telephones Call identification mechanism for multi-protocol telephones

2006-07-13

2011-11-08

Jagannathan, Melanie (Department: 2468)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C455S436000, C379S207150

Reexamination Certificate

active

08054828

ABSTRACT:
In one embodiment, a system identifies an Internet Protocol (IP) device as a calling party for calls from either a Voice over Internet Protocol (VoIP) portion or a cellular portion of a multi-protocol phone. As a result, return calls to the multi-protocol phone are always sent through an IP device to allow call handling or Single Number Reach (SNR) functionality for the return calls.

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patent: 6662006 (2003-12-01), Glass
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patent: 2002/0145973 (2002-10-01), Shah et al.
patent: 2006/0077957 (2006-04-01), Reddy et al.
patent: 2006/0276193 (2006-12-01), Itzkovitz et al.
patent: 2007/0153771 (2007-07-01), Doradla et al.
Nokia E60 and Nokia E70 Smartphones (Nokia) (Retrieved from: URL: http://europe.nokia.com/BaseProject/Sites/Nokia—Europe—18022/CDA/Categories/Business/MobileApplications/AvayaMobileforS60Platform/AvayaMobileforS60PlatformCompatibility/—Content/—Static—Files
okia—and—avaya—voipdatasheet.pdf) (Copyright 2005 Nokia; Posted on Internet Feb. 5, 2006).

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