Home • All articles tagged with optical modem LOS red light is always on
-
What does it mean when the red light of LOS is always on but not flashing? It's not the same disease as flash red. It took my mother-in-law's house a whole night to figure it out.
The LOS red light of optical modem stays on but does not flash, which is not the same thing as flashing red. Flashing means that the light is intermittent, and constant light means that the light cannot enter at all. If the problem persists after you have done the three things you can do at home, you basically need to make a repair call. I have prepared the instructions for you. ...
