If you're using wired Ethernet, you need to check that both LED indicators that surround the cable are lit.

如果你在用有线的以太网，你需要检查一下看电缆周围的两个LED指示灯是不是都亮了。

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Bright LED indicators show relay status and signal strength.

明亮的LED指示灯显示继电器状态和信号强度。

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There are two LED indicators that designate signal and power.

该转换器上有两个LED指示器指定信号和电源。

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You attach it around your water bottle and it monitors your fluid intake, reminding you, with sounds and LED indicators, that, perhaps, its time to drink more water.

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Up front there are minimal LED indicators including one for power, another for network connectivity and finally Sling's upside-down "U" that lets you know when someone is using it.

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The topmost section features a physical volume dial that also serves as a mute switch when pushed, surrounded by a circular cluster of LEDs (for clockwise-flowing level indication) and then a secondary outer ring of capacitive buttons and LED indicators.

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