Remember the sendreceive light on your cable modem or router is just an indicator of activitynot how much. The led light indicates that your router is connected to the isps network.
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Wifi light not blinking on modem. The color of the adsl light is generally amber. Click on check for the link of service. Have a check for the service interruption. This light is often labeled as online cable sync or signal and usually has a symbol. Log in to your comcast account. If you dont know how to connect your computer to the modem follow the instructions from our all about wireless at home page.
However if the situation persists for long follow these troubleshooting steps to help get your connection established properly. Anytime its flashing your modem is trying to find a signal to get. Log in to your routers control panel and change the broadcast channel to the one recommended above. What do you mean reset. And if the online is blinking it means you are not online. If the power is blinking that means you have no power.
Observe the channel your network is operating on as well as the channels recommended by the program. Similar to routers most modems both cable and dsl have a light dedicated to the broadband connection. Go to your xfinity my account smartphone app. Once it gets connected the light will stop blinking. When you switch on the router the adsl light will blink that indicated it is trying to find and connect to the isp network. The usds stands for upstream and downstream.
Your isp is checking that your ip address is in use. Once a network connection is established between router and isp its time to receive and send data over the adsl. Hopefully you didnt do the latter which can reset a lot more than just your wifi. When i did this hard reset i needed to re set up my wifi name and password i checked the label on the back of the modem for my default wifi ssid name and password i reconnected to the wifi on my phone using that default wifi ssid name and password i visited 19216811 on my phone while connected to wifi to access the modem configuration. When your modems wifi light is off but all the other lights are still on your modem is connected to the internet but your computer is not connected to the modem. Heres whats probably going on.
Did you just unplug it from the wall then plug it back in reboot it from the web interface or did you hold in reset button in the back. A flashing or blinking usds means that the modem cannot connect or establish a connection due to a missing signal.