| 发明名称 |
PROXY SERVER, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND PROGRAM |
| 摘要 |
<p>A proxy server in a SIP network includes: a general SIP proxy server function (11); a function for judging whether a SIP request and a SIP response received by the proxy server belong to a call flow which has met a failure of the currently used SIP server (30); and a function which references the content of the received SIP request and the SIP response and identifies the next destination to which the SIP request and the SIP response are to be transmitted if the SIP request and the SIP response are judged to belong to a call flow which has met the failure.</p> |
| 申请公布号 |
WO2008047920(A1) |
申请公布日期 |
2008.04.24 |
| 申请号 |
WO2007JP70481 |
申请日期 |
2007.10.19 |
| 申请人 |
NEC CORPORATION;SUZUKI, MOTOHIRO;KAZAMI, HIROSHI |
发明人 |
SUZUKI, MOTOHIRO;KAZAMI, HIROSHI |
| 分类号 |
G06F11/20 |
主分类号 |
G06F11/20 |
| 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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