To connect a modem to a router, you'll primarily use an Ethernet cable. Here's a step-by-step guide:
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Power Down: Turn off both your modem and your router. This prevents any potential issues during the connection process.
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Ethernet Cable Connection: Take an Ethernet cable (it usually looks like a phone cable, but wider) and plug one end into the Ethernet port on your modem.
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Router Connection: Plug the other end of the Ethernet cable into the port labeled "Internet," "WAN," or "Uplink" on your router. These ports are specifically designed for connecting to a modem. Important: Do not plug it into one of the numbered Ethernet ports (LAN ports), as these are for connecting devices to your router, not the internet connection to your router.
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Power On Modem: Plug your modem back into its power source and wait for it to fully power on. This usually takes a few minutes. You'll know it's ready when the appropriate lights (usually an "internet" or "online" light) are illuminated and stable. Refer to your modem's manual if you're unsure.
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Power On Router: Plug your router back into its power source and wait for it to fully power on. This may also take a few minutes. Again, refer to your router's manual for specific light indications.
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Verify Connection: Once both devices are fully powered on, check the lights on your router to see if it has successfully connected to the internet. You should typically see a light indicating a WAN or Internet connection.
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Connect Devices: You can now connect your computer or other devices to the router using either Ethernet cables plugged into the router's numbered Ethernet ports (LAN ports) or by connecting wirelessly to the router's Wi-Fi network.
Troubleshooting:
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No Internet Light: If the "Internet" or "WAN" light on your router isn't lit after a few minutes, try power cycling both the modem and the router again. Unplug both, wait 30 seconds, plug the modem back in first, wait for it to fully connect, and then plug the router back in.
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Router Configuration: You might need to configure your router, especially if it's new or has been reset. You can usually do this by connecting to the router's admin interface through a web browser. Check your router's manual for the default IP address, username, and password.
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Contact Your ISP: If you're still having trouble, contact your Internet Service Provider (ISP). There might be an issue with your internet service.
