| 发明名称 |
Telecommunications networks |
| 摘要 |
In order to obtain further instruction from connected ISDN terminals, a service resource function is provided. The function is responsive to data carried over a separate data network to provide a prompt and collect service to a user of ISDN. The invention allows the addition of prompt and collect services such as account allocation to be provided.
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| 申请公布号 |
US6496521(B2) |
申请公布日期 |
2002.12.17 |
| 申请号 |
US19980029593 |
申请日期 |
1998.03.05 |
| 申请人 |
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY |
发明人 |
DOUGALL STEVEN S;FOXTON MICHAEL G;HOPKINS JONATHAN |
| 分类号 |
H04M3/42;H04M3/00;H04Q11/04;(IPC1-7):H04J3/12 |
主分类号 |
H04M3/42 |
| 代理机构 |
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代理人 |
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| 地址 |
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