Re-establishment of a private circuit in a telecommunications system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 7, 2000
Grant Date -
N/A
app pub date -
Nov 18, 1997
filing date -
Nov 28, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
System X telecommunications system has a private circuit employing a switched connection, the circuit connecting from an originating subscriber to a terminating subscriber via an original directory number, and is controlled so that when the connection is terminated, an attempt is made to re-establish the connection from the originating subscriber by use of an alternative directory number where an indication is received that a further call may be successful, the attempt to re-establish the connection is repeated using the original and alternative directory numbers alternately until the call is re-established.
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