发明名称 |
SWITCHING SYSTEM FOR COMMUNICATION CHANNEL AND OPTICAL FIBER LINE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a switching apparatus for communication channels capable of securing the communication channels even if communication interference occurs on cable communication channels connecting communication equipment used by a user to a network. <P>SOLUTION: A switching apparatus 10 for communication channels includes a radio communication part 102 for establishing the communication equipment used by the user and a radio communication channel so as to bypass a part at which the interference occurs, and a switching part 103 for communication channels for connecting communicably the communication equipment used by the user to the network, when the interference has occurred on optical fibers 40-43 for connecting communicably the communication equipment used by the user to the network. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2003298605(A) |
申请公布日期 |
2003.10.17 |
申请号 |
JP20020102834 |
申请日期 |
2002.04.04 |
申请人 |
SUMITOMO ELECTRIC IND LTD |
发明人 |
HATA YOICHI;YUSA HIDEAKI;SHITOMI TATSUHIKO |
分类号 |
H04M3/22;H04L12/28;H04L12/44;H04L12/70;H04L12/707;H04Q3/42;H04W24/04;H04W84/12 |
主分类号 |
H04M3/22 |
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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