发明名称 |
METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR PROVIDING TELECOMMUNICATIONS SERVICES BETWEEN A SESSION INITIATION PROTOCOL (SIP) NETWORK AND A SIGNALING SYSTEM 7 (SS7) NETWORK |
摘要 |
<p>Methods, systems, and computer program products for providing telecommunication services between a SIP network and an SS7 network are disclosed. In one method, SIP/SS7 gateway receives an INVITE message from a SIP proxy server. The SIP/SS7 gateway extracts a called party number from the INVITE message and determines whether a telecommunications service is required and a type of service required for the INVITE message based on the called party number. The SIP/SS7 gateway then formulates an SS7 query to a database corresponding to the identified service type. The SIP/SS7 gateway receives a response from the database and uses data from the response to facilitate completion of the call. In one example, the SIP/SS7 gateway may forward a routing number extracted from the response back to the originating SIP proxy server. In another example, the SIP/SS7 gateway may generate a new INVITE message and forward the new INVITE message to a terminating SIP proxy server. In yet another example, the SIP/SS7 gateway may formulate a second query to the same database or to a different database to obtain further information for facilitate completion of the call.</p> |
申请公布号 |
EP1867115(A2) |
申请公布日期 |
2007.12.19 |
申请号 |
EP20060739166 |
申请日期 |
2006.03.21 |
申请人 |
TEKELEC |
发明人 |
KHADRI, SEETHARAMAN;BENEDYK, ROBBY, D.;NAIR, VIKRAM |
分类号 |
H04M7/00;H04L29/06;H04M7/12;H04Q3/00 |
主分类号 |
H04M7/00 |
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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