发明名称 |
Method of operating a virtual private network |
摘要 |
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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申请公布号 |
US6141409(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19970969598 |
申请日期 |
1997.11.13 |
申请人 |
AMERITECH |
发明人 |
MADOCH, PITSA;HEINMILLER, WAYNE ROBERT;LEBEAU, CHRISTOPHER MICHAEL;MOSS, JOHN WESLEY;TILIKS, DIANNA INARA;MALINOWSKI, WALTER MARTIN |
分类号 |
H04Q3/00;(IPC1-7):H04M3/42 |
主分类号 |
H04Q3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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