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下列有关ISL(Inter Subrack Link)的描述哪个(些)是正确的?()

  • A、MGW机箱之间ATM信元传送通过ISL电缆来完成,ISL分为控制链路(control link)和应用链路(application link)
  • B、ISL电缆可以连接主机箱(或Central Processor ModulE.与扩展机箱,也可以实现两个扩展机箱之间的互联
  • C、每块SCB和SXB板都可提供4个主用的ISL接口与其它机箱进行互联
  • D、在ISL上包含TUB产生的系统时钟和从ET板上提取出来的参考时钟

参考答案

更多 “下列有关ISL(Inter Subrack Link)的描述哪个(些)是正确的?()A、MGW机箱之间ATM信元传送通过ISL电缆来完成,ISL分为控制链路(control link)和应用链路(application link)B、ISL电缆可以连接主机箱(或Central Processor ModulE.与扩展机箱,也可以实现两个扩展机箱之间的互联C、每块SCB和SXB板都可提供4个主用的ISL接口与其它机箱进行互联D、在ISL上包含TUB产生的系统时钟和从ET板上提取出来的参考时钟” 相关考题
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