Cut-through switches do not perform any error checking of the frame because the switch looks only for the frame's destination MAC address and forwards the frame out the appropriate switch port.
直通式交换机不执行任何帧错误检查，它只查找帧的目的MAC地址，并从相应的交换机端口将帧转发。
All models are equipped with key locks and micro-switch to cut out fan operation and light up the lamp when the door is opened.
全部雪柜型号配销，打开门时，雪柜亮橙，另有微型开关停止蒸发器风扇转动，减少冷量往 外流失。
All models are equipped with key locks and micro-switch to cut out fan operation and light up the lamp when the door is opened.
全部雪柜型号配销，打开门时，雪柜亮橙，另有微型开关停止蒸发器风扇转动，减少冷量往 外流失。
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