Method of operating a virtual private network
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United States of America Patent
Stats
-
Apr 8, 2008
Grant Date -
May 31, 2007
app pub date -
Jan 26, 2007
filing date -
Nov 13, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of operating a virtual private network includes the steps of: (a) dialing a custom number; (b) receiving the custom number at a switch (20) of a first carrier; (c) routing the call to a switch (18) of a second carrier based on having received the custom number; and (d) when the call to the switch (18) of the second carrier includes a plain old telephone number translation of the customer number, routing the call over the second carrier to a service switching point (26) of a third carrier.
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