However, SF-BER and SD-BER feed into the automatic protection switching (APS) machine, and can lead to a protection switch (if you have configured APS).
然而，进入自动保护切换(APS)机sf -BER和SD -BER饲料，并可能导致一个保护开关(如果您有配置的APS)。
The paper discusses the problem of automatic switching between telephone set and facsimile machine and also suggests the method to realize it.
本文提出了传真机的电话、传真自动转换功能及其实现方法。
The paper discusses the problem of automatic switching between telephone set and facsimile machine and also suggests the method to realize it.
本文提出了传真机的电话、传真自动转换功能及其实现方法。
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