Voice over internet protocol
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United States of America Patent
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Feb 14, 2006
Grant Date -
Aug 22, 2002
app pub date -
Feb 17, 2001
filing date -
Feb 17, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A voice over Internet protocol (VOIP) directory service for communications users of an enterprise locates a telephone or work station of a called party for the purpose of setting up real-time communication, either from a pulse code modulation (PCM) telephone or from an Internet protocol (IP) telephone, or a computer by way of the world wide web, using a common directory database. Once the directory entry has been found, it may be immediately called through use of translated addresses assigned to the selected called party device.
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