Call forwarding based on determination of status of destination
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United States of America Patent
Stats
-
Mar 11, 2014
Issued Date -
N/A
app pub date -
Feb 13, 2007
filing date -
Sep 17, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a call forwarding system, a call from a calling party for a called party is received at a switching device and in response to the received call the switching device issues a request for call processing instructions to a control device. The call processing instructions request is received at the control device and in response to the received request the control device checks with the destination station to determine the availability thereof. The control device returns call processing instructions to the switching device including a telephone number of the destination station if the destination station is available. Similarly, the control device returns alternative call processing instructions to the switching device if the destination station is not available.
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