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Modem装好后,我们需要了解其面板指示灯各自的含义及一些常见故障的处理方法,下面就具体说明一下(从左至右): MR灯:表示Modem电源正常且已准备好,此时PWR灯必亮。 HS灯:高速传输灯,表明此时Modem工作于最高速(一般默认)。 CD灯:载波测试,当自己的Modem测到远端(接入商)Modem时,CD灯会亮,一般连上网之后此灯会一直亮着,直至下线。 OH灯:灯亮表明Modem已连上电话线,已经开辟数据传输通道。 SD、RD灯:表明此时正有数据接收、传输,如果上网后长时间不浏览,两灯将不闪烁。 TR灯:在拨号时此灯将先亮,并伴有一声“嗒”的声音,表明已连上电话线。随后是OH灯亮,作用:自动检测计算机是否准备好。
Modem installed, we need to understand the meaning of each of their panel lights and some common troubleshooting methods, the following specific instructions (from left to right): MR light: Modem power is normal and is ready, this time PWR The light will be on HS Light: High-speed transmission light, indicating Modem at this time the highest speed (usually the default). CD Light: Carrier Test. When your Modem detects a remote modem (modem), the CD light will be on. Generally, the light stays on until you go offline. OH light: light indicates Modem has been connected to the telephone line, has opened up data transmission channel. SD, RD light: Indicates that data is being received and transmitted at this moment. If you do not browse for a long time after accessing the Internet, the two lights will not flash. TR Light: This light will be on first and beep with a click when dialing, indicating that the phone line is connected. Then OH light, the role: automatically detect whether the computer is ready.