| 发明名称 |
Method and apparatus for automatically directing calls by an invisible agent in a switch |
| 摘要 |
Utilizing an invisible agent within a remote switch to allow the redirection of calls received from a telephone set connected to a public telephone network to a main switching system.
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| 申请公布号 |
US2003223568(A1) |
申请公布日期 |
2003.12.04 |
| 申请号 |
US20020158077 |
申请日期 |
2002.05.29 |
| 申请人 |
EYESON ISAAC K.;EZELL JOEL M.;PETTY NORMAN W. |
发明人 |
EYESON ISAAC K.;EZELL JOEL M.;PETTY NORMAN W. |
| 分类号 |
H04M3/533;H04M7/00;(IPC1-7):H04M7/00 |
主分类号 |
H04M3/533 |
| 代理机构 |
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代理人 |
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| 地址 |
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