Suddenlink Gateway 4 Compatible Modem Instructions
- June 6, 2024
- suddenlink
Table of Contents
Suddenlink Gateway 4 Compatible Modem
These instructions will guide you through installing or replacing a Gateway 4
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Disconnect everything from your existing equipment.
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Connect the open end of your coaxial cable to the back of the new Gateway.
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Plug the Gateway power cord into the back of the device.
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Plug the other end of the power cord into an electrical outlet.
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The Gateway is ready for the next step when the top 2 lights (DS/US, INTERNET) on the front panel are solid white. This may take a few minutes. Once you’ve connected and powered on your new Gateway, call 888.570.4702 to begin the activation process.
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Sign in at suddenlink.com/router to personalize your in-home WiFi network name, also called a SSID, and your password. Can’t remember or don’t have a Suddenlink username? Visit
suddenlink.net/myaccount
If you’d rather use the defaults, look at the label on the bottom of the Gateway. Note, your password will be listed as the “WiFi Password”. -
To connect to the Internet, go to WiFi settings on your device. Select your in-home WiFi network name from the list and when prompted, enter your password. Repeat this step for all of your connected devices.
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If you have an Altice One Mini , you need to re-pair it to the Gateway. Refer to the “Replacing an Altice One Mini” instructions at
help.suddenlink.com/guides. If not, you’re all set!
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Make sure to return your old equipment. Learn how at suddenlink.com/returns
Suddenlink is a registered trademark of Suddenlink Communications, a subsidiary of Altice USA, Inc. © 2020 Suddenlink Communications.