发明名称 |
SYSTEM AND METHOD FOR SHARED BILLING OF TELEPHONE CALLS |
摘要 |
When a long distance call originates, it is sent to an originating toll switch. The call is extended to the terminating toll switch which completes the call as completed to the destination telephone. The call is then timed and such timing information is recorded. After the call terminates. the billing system uses the number of the calling telephone and the destination telephone number to query a database to determine whether this call receives shared call billing. If it does, the billing records are recorded accordingly.
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申请公布号 |
CA2179792(A1) |
申请公布日期 |
1996.12.31 |
申请号 |
CA19962179792 |
申请日期 |
1996.06.24 |
申请人 |
AT&T IPM CORP. |
发明人 |
JACZAK, ROBERT JAMES;SHAH, TUSHAR RAMESH |
分类号 |
H04M15/08;H04M15/10;(IPC1-7):H04M15/08 |
主分类号 |
H04M15/08 |
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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