System grounding components

[barryr1]

Any benefit to an EtherRegen?

Sorry for the extreme delay in getting back to you on this, but I haven’t had time to visit the community since before the holidays. My network setup is as follows: an AT&T fiber optic modem to a generic 48-port switch to the OpticalModule Deluxe v2 (via a direct CAT 6A connection – i.e., no wall jacks) to the EtherRegen (via fiber optic cable) to the Vivaldi Upsampler. The ethernet cables between the AT&T modem and the router, and between the router and the OM Deluxe, use Belden 10GXS33 wire …