The fiber itself is not dual-band . The Internet Service is not dual band. The Gateway’s Wi-Fi feature will support both 2.4 and 5.0 GHz bands.
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No. 5g is the 5th generation wireless data network for telephones . Fiber internet is a glas fiber to your house for internet connection, instead of the coaxial TV cable or the 2wire telephone line. Two different Internet access technologies.
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