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Setting up G18

  • August 23, 2025
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I’m trying to connect our G18 router/modem to our Spectrum service. Everything is plugged in, solid blue light is on. But when we go to connect to the Wi-Fi there are 40+ different wifi names called “wave_(1-40+)”. The Wi-Fi works once connected to one of the names but how can we make it just one and get it password protected? 

Best answer by SURFboard Moderator

If you haven’t changed the default Wi-Fi password for your G18 gateway, you can find the default network names listed among the available Wi-Fi networks on your device.

To cross-verify, the exact Wi-Fi names and password are printed on a label located at the bottom of the device.

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If you haven’t changed the default Wi-Fi password for your G18 gateway, you can find the default network names listed among the available Wi-Fi networks on your device.

To cross-verify, the exact Wi-Fi names and password are printed on a label located at the bottom of the device.