Instant messaging to and from PBX stations
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United States of America Patent
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Aug 12, 2008
Grant Date -
Jan 20, 2005
app pub date -
Jul 14, 2003
filing date -
Jul 14, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is directed to a message interfacing agent 224 enables a circuit-switched communication device 106, such as a telephone, to receive and respond to electronic messages and the feature server 228 enables external endpoints to access switch/server functionality using packet-switched communications.
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