发明名称 |
Number portability in a communications system |
摘要 |
A communication system is disclosed comprised of a signaling processor and an interworking system. The signaling processor receives a call setup message including a called number, processes the called number to transmit a query, receives a response message responsive to the query that includes number portability information for the called number, processes the number portability information to select an identifier for routing, and transmits a control message that identifies the identifier. The interworking system receives a user communication and the control message, converts the user communication into communications that include the identifier, and transfers the communications that include the identifier.
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申请公布号 |
US2004057427(A1) |
申请公布日期 |
2004.03.25 |
申请号 |
US20030635664 |
申请日期 |
2003.08.06 |
申请人 |
SPRINT COMMUNICATIONS COMPANY, L.P. |
发明人 |
CHRISTIE JOSEPH MICHAEL;GARDNER MICHAEL JOSEPH;DUREE ALBERT DANIEL;WILEY WILLIAM LYLE;NELSON TRACY LEE;CHRISTIE JOSEPH S.;CHRISTIE JEAN M. |
分类号 |
H04M7/06;H04L12/28;H04L12/56;H04L12/58;H04M3/42;H04Q11/04;(IPC1-7):H04L12/66 |
主分类号 |
H04M7/06 |
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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