Address definition for IP telephony services
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United States of America Patent
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Feb 17, 2009
Grant Date -
Aug 5, 2004
app pub date -
Jan 22, 2004
filing date -
Jul 29, 1999
priority date (Note) -
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Abstract
A method of providing IP telephony services maps a telephony signaling protocol called party number nature of address indicator to an Internet signaling protocol nature of address indicator and a telephony signaling protocol called party number numbering plan indicator to an Internet signaling protocol numbering plan indicator.
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