(There are several very eye-catching panel lights on the MODEM. When the MODEM is in normal office, they will be extra busy and flashingly transmit data according to the actual transmission rate of the connection. Of course, everyone should know the meaning of each light, so as to grasp the situation of the MODEM at that time in time. Of course, there are also some products on the market now. There are simple prompt signs around each lamp, which is really very concerned for users.)
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