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I-am-no-expert
New Contributor
4 years ago

If I replace DPQ3212 with Arris Surfboard 8200 without phone jack

I want to replace my existing modem DPQ3212 with a Docsis 3.1 modem, for instance an Arris Surfboard 8200. However, since the 8200 does not have any phone jacks, I do not know what to do to retain Co...