General faqs sb8200 led light status general faqs svg2482ac led light status repair us ds light blinking on xfinity internet connection. Here is the solution provided to help get rid of the blinking light issue.
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Comcast modem online light blinking. This light is often labeled as online cable sync or signal and usually has a symbol. I had a tech come to my house and redo the terminations. If your dsus and online lights are solid then your connection to comcast is fine. If this splitter isnt working properly or has been damaged it can end up preventing the connection. If i master reset the modem the light disappears but then it comes back a few days later until the next master reset. Similar to routers most modems both cable and dsl have a light dedicated to the broadband connection.
Re initializing the internet modem. Ive switched out the modem and the same issue persists. Whats people lookup in this blog. To re initialize your modem or router follow these steps. Comcast arris modem link light blinking. You can always check for any pre scheduled service outages or current service outages through the companys website.
And yes the wifi lights are always blinking. The splitter provides the connection to the tv phone and the wifi modem. After the modem is connected to the cable and powered up the modems lights will blink. In some cases there is a service outage on the isps end due to which the lights on the usds indicator are blinking. Not sure why comcast chose to program the firmware like this but they did. The power ds and us lights should become solidly on.
Unplug or cut off the power supply from your xfinity wifi router. Shelly lighting july 6 2018. If the modems online light continues to blink for over 45 minutes after the power ds and us lights are solidly on this indicates that there is no internet connection. If the light is flashing very slowly please chat with us. If the light is off youll need to reset the xfinity voice modem. Randomly my tel2 lights starts blinking or remains solid for extended periods of time.
Power cycling your defected or dysfunctional device is essential. A flashing light indicates a phone is off the hook. See reset your modem for xfinity internet or xfinity voice for instructions.
Gallery of Comcast Modem Online Light Blinking
