If the power light stays amber the software test failed. Reconnect the coax cable to the modem.
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Link light on modem blinking. The ethernet link makes the data transfer possible. Not all centurylink modems show the software test with an amber light during boot up. Just because your computers may be off or your router unplugged doesnt mean that. When the link light on a modem is blinking it means that there is data being transmitted between equipment such as between a computer and modem. The power light will move from red to amber during boot up after the hardware test passes. If it does not blink it may take up to 1 3 minutes turn the modem off wait 5 seconds and turn the modem on.
The link light should blink during the modems startup sequence and then remain on green on the x3 x4 red on the x5. They indicate your connection is up and healthy. Both of these lights must be glowing full fright and there should not be any dullness and blinking there as they both are meant to be the solid lights not the flashing ones. Let the modem sit idle until the receive light starts blinking. In most cases flashing lights on your router are a good thing. When the send light is solid there is a solid uplink connection between you and your isp.
Similar to routers most modems both cable and dsl have a light dedicated to the broadband connection. Amber indicates the modem is performing onboard software tests. While leaving the power connected remove the coax cable from the modem. This light is often labeled as online cable sync or signal and usually has a symbol. By mike benson the send light on a cable modem indicates your uplink status. If it is continually blinking without ever going solid in most cases it means there is an outage in your area.
Modems have other lights besides the ethernet link light that can help one figure out whether or not the modem is working properly. The prominent lights that must be there on a typical xfinity modem are the power light and the online light. Remove the power from the modem. Whats people lookup in this blog. How to connect the tp link cable modem general faqs sb8200 led light status general faqs svg2482ac led light status repair us ds light blinking on xfinity internet connection. If the link light is still not blinking which means the modem is not performing its startup sequence try performing a hard reset.
Gallery of Link Light On Modem Blinking
