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工程师去帮客户安装光端机的时候，经常有客户会问我们关于交换机的问题，比如交换机与光端机有什么区别？光端机能当交换机用吗？非标准POE交换机和标POE交换机的区别呀。其他问题回答过了，今天来说下非标准POE交换机和标POE交换机如何区别?通俗的说，POE交换机就是支持网…

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