Moving Router

Question

First time posting here. I have an ARRIS ONT box outside my garage that's powered from the inside of the garage. The ethernet and coax lines come into the house from a separate spot. I am trying to move my router to the garage so that they can all be plugged into a UPS. Can I bring the ethernet cable and coax cable into the garage through the same hole (1" diameter) where the power cord to the ONT is?

Cang_Household · Accepted Answer

I mean any moving charged particle would induce an magnetic field, but the current of the ONT draw is too negligible to be significant. In short, you can put the Ethernet and Coaxial wires next to the power wire.