发明名称 |
Call management implemented using call routing engine |
摘要 |
Call management techniques are implemented using a call routing engine. In the invention the routing engine centrally controls a public network to facilitate implementation of post-routing call processing of a call. The call routing engine provides switching which makes the public network appear as under the control of a virtual switch. Control of the public network by the call routing engine appearing as a virtual switch may implement post-routing call processing of telephone calls.
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申请公布号 |
US7088812(B1) |
申请公布日期 |
2006.08.08 |
申请号 |
US20040843724 |
申请日期 |
2004.05.12 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
ATWOOD CLIFFORD;STERN JERRY |
分类号 |
H04M7/00;H04M3/42;H04M3/51;H04M3/523;H04M3/54;H04M3/58;H04Q3/64 |
主分类号 |
H04M7/00 |
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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