发明名称 |
Triggerless number portability system and method |
摘要 |
<p>A method of providing local number portability capability includes the steps of capturing all initial address message transmitted on at least one predetermined SS7 link set to a signal transfer point, where each initial address message has a called party number parameter containing a dialed telephone number. A determination is made as to whether a predetermined FCI bit is set to one or zero and in response to the predetermined FCI bit being set to zero, the following steps are performed. A local number portability database lookup is done using the dialed telephone number to obtain a corresponding local routing number. The local routing number is then inserted into the called party number parameter of the initial address message, and the dialed telephone number is inserted into a generic address parameter of the initial address message. The predetermined FCI bit is then set to one. The initial address message is then sent to a destination specified by the called party number parameter. <IMAGE></p> |
申请公布号 |
EP1100279(A2) |
申请公布日期 |
2001.05.16 |
申请号 |
EP20000123330 |
申请日期 |
2000.10.27 |
申请人 |
ALCATEL USA SOURCING, L.P. |
发明人 |
COPLEY, JEFFREY D.;MILNE, RICHARD E. |
分类号 |
H04Q3/00;H04M3/42;(IPC1-7):H04Q3/00 |
主分类号 |
H04Q3/00 |
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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