发明名称 |
VERIFICATION DEVICE AND VERIFICATION METHOD |
摘要 |
PROBLEM TO BE SOLVED: To improve quality by shortening the period of verification work of a communication apparatus and a network constituted of a plurality of communication apparatuses. SOLUTION: All communication apparatuses are connected in a form of a star around a connection change switch 20, and an environment constructing section 11 operates the connection change switch 20 to connect communication apparatuses. This eliminates physical wiring work when constructing a verification environment and can easily construct a verification environment. A state control section 13 can verify a state change in the verification environment, such as power source ON/OFF and Link UP/DOWN without a person in charge of verification going up to the installation place of the communication apparatuses by controlling a power supply converter 40 a link switch 50 to change states of the verification environment. COPYRIGHT: (C)2011,JPO&INPIT |
申请公布号 |
JP2011087078(A) |
申请公布日期 |
2011.04.28 |
申请号 |
JP20090237586 |
申请日期 |
2009.10.14 |
申请人 |
NIPPON TELEGRAPH & TELEPHONE EAST CORP |
发明人 |
FUKUI MASAKI;TOMITA MASAKI;TAKAHASHI TOSHIHIRO;KUTSUKAKE KATSUHIRO;SASAKI MASAHIRO;TAKOI SHU;SUZUKI HIROKI;KON TAKAHIRO;SUZUKI TAKASHI;NUMATA TAKANORI |
分类号 |
H04L12/44;H04L12/24 |
主分类号 |
H04L12/44 |
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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