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
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