The CM 400 is used in good condition but not in the original box. The modem is compatible with xfinity, Spectrum and Cox. The high speed internet cable modem, up to 340 Mbps. The modem comes with the power cord and the ethernet cable.
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The CM 400 is used in good condition but not in the original box. The modem is compatible with xfinity, Spectrum and Cox. The high speed internet cable modem, up to 340 Mbps. The modem comes with the power cord and the ethernet cable.