Let me go one step further I bought a Motorola 8702 which it has Docsis 3.1
bigger buffer,faster processor ,even wifi picture better ,and I run Ethernet caleb
with a linear power supply a Must to this router combo
for digital house to house Not grounded ,and the $3wall wart pure rubbish just ads more noise , then at least a decent Ethernet switch LHY SW-8 , this totally necessary to minimize noise ,before even better to the streamer ,Pure Noise coming in . A LPS a Must, as well as the Ethernet Switch.