发明授权
- 专利标题: CALL FORWARDING IN A TELECOMMUNICATIONS NETWORK
- 专利标题(中): CALL进展电信网络
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申请号: EP99942941.8申请日: 1999-09-10
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公开(公告)号: EP1118239B1公开(公告)日: 2006-07-19
- 发明人: PALVIAINEN, Keijo , KESKINEN, Matti , OJALA, Erkki , YLÄ-OUTINEN, Petteri
- 申请人: Nokia Corporation
- 申请人地址: Keilalahdentie 4 02150 Espoo FI
- 专利权人: Nokia Corporation
- 当前专利权人: Nokia Corporation
- 当前专利权人地址: Keilalahdentie 4 02150 Espoo FI
- 代理机构: Ruuskanen, Juha-Pekka
- 优先权: FI982093 19980929
- 国际公布: WO2000019759 20000406
- 主分类号: H04Q7/38
- IPC分类号: H04Q7/38
摘要:
In telecommunications networks the problem with call forwarding restriction according to prior art is that access through call forwarding to numbers with ensuring an answer rather than possible further forwarding is not possible. The invention is based on the idea that call forwarding is allowed despite call forwarding restriction when the number to be used in forwarding the call meets special conditions set beforehand. The number is thus compared with the preset conditions and depending on the result of this comparison the call is either forwarded or not.
公开/授权文献
- EP1118239A1 CALL FORWARDING IN A TELECOMMUNICATIONS NETWORK 公开/授权日:2001-07-25
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