发明名称 |
COMPUTER-BASED METHOD AND APPARATUS FOR CONTROLLING, MONITORING, RECORDING AND REPORTING TELEPHONE ACCESS |
摘要 |
A method and apparatus for managing institutional telephone activity utilizes a computer control unit to control a trunk management unit, which connects institutional telephones to outside telephone lines. The computer control unit contains a database for storing the calling privileges and restrictions of institutional users and for recording calling transactions made by the users. The computer control unit implements a prospective call screening feature whereby outside recipients of undesired calls from the institution may enter a code that directs the computer control unit to prohibit similar calls in the future.
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申请公布号 |
US2002071537(A1) |
申请公布日期 |
2002.06.13 |
申请号 |
US19970904784 |
申请日期 |
1997.08.01 |
申请人 |
GAINSBORO JAY L. |
发明人 |
GAINSBORO JAY L. |
分类号 |
H04M3/22;H04M3/36;H04M3/38;H04M3/56;H04M19/02;(IPC1-7):H04M3/42;H04M3/00 |
主分类号 |
H04M3/22 |
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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