The following are the possible causes or reasons for LOS: The LOS (Loss of Signal) red light in the modem is an indicator of a fiber cut. This is because the problem is not on your device but on the side of the ISP. If you're experiencing LOS (Loss of Signal), you may still be thinking about why your WiFi is connected but has no Internet. This unusual behavior of LOS light in modem requires immediate attention. In case there's no label, kindly refer to your modem's manual to determine the LED light for LOS. The label can be one of the following: (1) LOS, (2) Internet, or (3) simply no label at all. It's either the LOS red light is blinking or steady.
There are several Internet Service Providers or ISPs in the Philippines, such as PLDT, Globe, Converge ICT, Sk圜able, Eastern Communications, Streamtech (Planet Cable), PT&T, and Royal Cable, which provide different wired internet connection services like Fiber, VDSL, or DSL.ĭifferent modems/routers provide different indications when there's a loss of signal.
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How to check if you're experiencing Loss of Signal? LOS or Loss of Signal is generally an indicator on a networking device to indicate that a network signal or connection has been lost. In this post, you will know what LOS is, the possible causes, and how to fix it.
The red LOS light on your modem/router will also affect the dial tone of your VoIP phone. This is a frustrating moment, especially when you're doing something important using the internet. If you're a Fiber subscriber from PLDT, Globe, or Converge ICT, you might experience having no internet connection due to the blinking or steady red light of 'LOS' on your modem.
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