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Sagemcom
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Gateway F@ST 3864
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Device guides for
Sagemcom Gateway F@ST 3864
Windows 10
Mac OS Sierra
Windows 10
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Establish a connection to the modem settings menu
Guide to the modem LEDs
Start using your modem
Guide to the modem settings menu
Choose another device
First use
Connectivity
Settings
Troubleshooting
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Installation
I can't turn on my modem
Internet connectivity
The internet connection speed is lower than expected
I can't use my internet browser
I can't establish a wireless connection to my modem
The internet connection is intermittent
Wi-Fi Hotspot
I can't use my modem as a Wi-Fi Hotspot