发明名称 |
Line connection changing method and device |
摘要 |
In a method and device performing a change of a line type without saving a service line to a protection line in service at a line level when a unit in service is updated in a transmission device or the like composing a SONET network supporting various types of line connections, when it is analyzed that a control command is requesting a type change of an active line, a change request line in addition to the active line is redundantly managed, and a redundant setting of a line is performed based on line connection setting information of the change request line, and a switchover of the active line to the change request line is performed depending on whether connection destinations of both lines are different or same.
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申请公布号 |
US2005238063(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
US20050158739 |
申请日期 |
2005.06.22 |
申请人 |
TAKUWA KENYA;IKUTA HIROSHI |
发明人 |
TAKUWA KENYA;IKUTA HIROSHI |
分类号 |
H04J3/08;(IPC1-7):H04J3/14 |
主分类号 |
H04J3/08 |
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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