发明名称 |
Communications relay device, program and method, and network system |
摘要 |
The present invention relates to a communications relay device placed between networks. The communications relay device includes a unit of translating a content of a call control packet flowing between the networks, a unit of storing translation information for translating a content of a data packet for each session, a unit of translating a data packet in accordance with the stored translation information, a unit of analyzing a content of a call control packet flowing between a first communication device placed in the first network and a communication device for call control and registering translation information, and a unit of associating two pieces of translation information generated based on call control packets relevant to a session between communication devices placed in the first network.
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申请公布号 |
US8194686(B2) |
申请公布日期 |
2012.06.05 |
申请号 |
US20100656082 |
申请日期 |
2010.01.15 |
申请人 |
SHIBA SHUGO;KOMIYA MASAYUKI;OKI NETWORKS CO., LTD. |
发明人 |
SHIBA SHUGO;KOMIYA MASAYUKI |
分类号 |
H04L12/28;H04L12/56 |
主分类号 |
H04L12/28 |
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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