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公开(公告)号:US06529473B1
公开(公告)日:2003-03-04
申请号:US09284248
申请日:1999-04-15
申请人: Marc Bavant , Michel Delattre , Dominique Bolot , Thierry Grenot
发明人: Marc Bavant , Michel Delattre , Dominique Bolot , Thierry Grenot
IPC分类号: H04J314
CPC分类号: H04L49/557 , H04L2012/5627
摘要: A device for ATM cell switching having failure tolerance. The device is divided into two types of equipment modules. The first type includes connecting modules while the second type includes two branching and managing modules, one operating in an active mode while the other operates in a passive mode. An accessing device is implanted in each connector. Devices to execute the ATM layer function are almost identically implanted in each connector and in each of the two branching and managing modules. A supervision bus connects both types of modules to ensure quick and automatic reconfiguration of the device in case of failure in one of its components. The supervising bus is of simple configuration and only serves to carry, under the control of the managing module, signals indicative of the master and slave managing means as well as a signal indicative of the active branching module.
摘要翻译: 一种具有故障容限的ATM信元交换设备。 该设备分为两种类型的设备模块。 第一种类型包括连接模块,而第二种类型包括两个分支和管理模块,一个以活动模式工作,而另一个模式处于被动模式。 一个访问设备植入每个连接器。 执行ATM层功能的设备几乎完全植入每个连接器和两个分支和管理模块的每一个。 监控总线连接两种类型的模块,以确保在其组件之一发生故障的情况下快速和自动地重新配置设备。 监控总线具有简单的配置,仅用于在管理模块的控制下携带指示主控管理装置的信号以及指示主动分支模块的信号。