Title:
通信中継装置、プログラム及び方法、並びにネットワークシステム
Document Type and Number:
Japanese Patent JP5164879
Kind Code:
B2
Abstract:
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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Inventors:
Shugo Shiba
Masayuki Komiya
Masayuki Komiya
Application Number:
JP2009034383A
Publication Date:
March 21, 2013
Filing Date:
February 17, 2009
Export Citation:
Assignee:
Oki Electric Industry Co., Ltd.
Oki Software Co., Ltd.
Oki Software Co., Ltd.
International Classes:
H04L12/66; H04L12/70
Domestic Patent References:
| JP2004312483A | ||||
| JP200572817A | ||||
| JP2005198181A | ||||
| JP2007300522A | ||||
| JP2008199348A |
Attorney, Agent or Firm:
Nobuyuki Kudo